51st week of 2021 patent applcation highlights part 80 |
Patent application number | Title | Published |
20210400718 | CONTROL CHANNEL TRANSMISSION METHOD AND DEVICE, AND STORAGE MEDIUM - Embodiments of the present application provide a control channel transmission method and device and a storage medium. The method applied to a network device side includes: the network device maps a first control channel to S first transmission units included in a first control resource set, the first control resource set is a control resource set on a first BWP, the first BWP includes N subbands, the first control resource set is located on at least one subband of the N subbands, the first transmission unit is a smallest unit for transmitting a control channel, S and N are positive integers, S≥1 and N≥2; further, the network device transmits the first control channel to a terminal device. | 2021-12-23 |
20210400719 | METHOD AND DEVICE FOR RADIO RESOURCE ALLOCATION IN WIRELESS COMMUNICATION SYSTEM - The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An operation method of a base station in a radio communication system and an apparatus therefor are provided. The operation method includes transmitting, to a terminal, configuration information including a configuration of a bandwidth part in an unlicensed spectrum, the bandwidth part including a plurality of subbands, performing a channel access procedure for each of the plurality of subbands included in the bandwidth part, initiating channel access via at least one subband, among the plurality of subbands, determined to be an idle channel according to a result of the channel access procedure, transmitting, to the terminal, the result of the channel access procedure for each subband, among the plurality of subbands, and transmitting, to the terminal, a data channel according to the result of the channel access procedure for each subband, among the plurality of subbands. | 2021-12-23 |
20210400720 | CHANNEL SENSING PROCEDURES FOR COMMUNICATIONS AT AN INTEGRATED ACCESS AND BACKHAUL NODE - This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for performing separate channel sensing procedures for transmissions via a mobile termination (MT) role and for transmissions via a distributed unit (DU) role of an integrated access and backhaul (IAB) node. In one aspect, the IAB node may obtain channel access for transmissions via the MT role by performing a first channel sensing procedure and may obtain channel access for transmissions via the DU role by performing a second channel sensing procedure. The IAB node may determine a first timing of a first sensing slot for performing the first channel sensing procedure and a second timing of a second sensing slot for performing the second channel sensing procedure in accordance with a capability of the IAB node and a transmission timing of the transmissions via the MT role and the DU role. | 2021-12-23 |
20210400721 | COMMON CHANNEL SENSING PROCEDURE FOR COMMUNICATIONS AT AN INTEGRATED ACCESS AND BACKHAUL NODE - This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for performing a common channel sensing procedure for transmissions via a mobile termination (MT) role or via a distributed unit (DU) role of an integrated access and backhaul (IAB) node, or both. In one aspect, the IAB node may obtain channel access for transmissions via the MT role or the DU role, or both, using the same channel sensing procedure. The IAB node may select a timing of a sensing slot for the common channel sensing procedure in accordance with a capability of the IAB node and a timing of the transmissions. The IAB node may initiate a channel occupancy time (COT) for the transmissions via the MT role or the DU role, or both, as a result of determining that a measured energy detection (ED) value satisfies an ED threshold. | 2021-12-23 |
20210400722 | Rate Matching for Wideband Carrier Operation in NR-U - An example method is performed by a wireless device in a wireless communication network. The method comprises receiving, from a base station, a control message allocating resources in a bandwidth part for a downlink transmission, the bandwidth part including unlicensed spectrum and being divided into a plurality of bandwidth pieces corresponding to bandwidth units over which listen-before-talk (LBT) is performed. The radio resources used for the downlink transmissions exclude (e.g., by puncturing or rate-matching around) one or more guard bands of a bandwidth piece that is sensed as free for transmission. | 2021-12-23 |
20210400723 | RESERVED TIME-SLOTS LIST TO AVOID TRANSMISSION COLLISIONS IN VEHICLE-TO-VEHICLE COMMUNICATIONS - The methods and systems discussed herein describe how a wireless communication device obtains a reserved time-slot list (RTS-list) to avoid “merging collisions.” In some examples, a first wireless communication device indirectly obtains the RTS-list from a second wireless communication device with which the first wireless communication device may have a potential “merging collision.” In other examples, a first wireless communication device receives an RTS-list from each of a plurality (or all) of the neighboring wireless communication devices in the VANET and refrains from transmitting data in the time-slots identified in the received RTS-lists. The first wireless communication device may also generate and broadcast an RTS-list that contains the reserved time-slots that were identified in the received RTS-lists. In still further examples, abase station transmits an RTS-list to one or more of the wireless communication devices in order to help avoid “merging collisions.” | 2021-12-23 |
20210400724 | TECHNIQUE FOR RANDOM ACCESS ON AN UNLICENSED CHANNEL - A technique for performing or providing random access, RA, to a radio access network using an unlicensed channel ( | 2021-12-23 |
20210400725 | USER TERMINAL AND RADIO COMMUNICATION METHOD - In order to perform appropriate communication in an unlicensed band, a user terminal according to one aspect of the present disclosure includes a receiving section that receives at least one of a synchronization signal block and a reference signal for measurement in a given duration of a frequency domain to which listening is applied, and a control section that controls reception of a physical downlink channel based on a transmission candidate position of at least one of the synchronization signal block and the reference signal for measurement when the physical downlink channel is received in the given duration. | 2021-12-23 |
20210400726 | TECHNOLOGY-SPECIFIC LISTEN BEFORE TALK PARAMETER ADJUSTMENTS FOR COMMON ENERGY DETECTION THRESHOLDS - Technology-specific listen before talk (LBT) parameter adjustments are disclosed for common energy detection (ED) thresholds. Some of the technologies sharing access to the same shared communication spectrum include additional access deferral procedures. Such technologies may be configured with additional compensating features to increase the likelihood of fairness in spectrum access across all technologies sharing a common ED threshold. Such additional compensating features may include a reduced contention window size relative to the technologies that do not include such additional access deferral procedures, increased maximum channel occupancy times (COTs) for longer transmissions, and the like. Each such additional compensating feature may be available under different circumstances, such as always available or available in response to the node activating one of the additional access deferral procedures. Additionally, such additional compensating features may, once initiated, be active and available for a predetermined period of time. | 2021-12-23 |
20210400727 | Bandwidth Extension Indication And Negotiation In Wireless Communications - A first station (STA) and a second STA perform bandwidth negotiation with a bandwidth extension indication. Then the first STA and the second STA communicate wirelessly according to the bandwidth negotiation. | 2021-12-23 |
20210400728 | METHOD AND APPARATUS OF SETTING PROTECTION FRAMES FOR PROTECTING TRANSMISSION OF PREAMBLE PUNCTURED PHYSICAL LAYER PROTOCOL DATA UNIT - One wireless communication device includes a transmitter circuit and a control circuit, wherein the control circuit sets a request to send (RTS) frame, and controls the transmitter circuit to transmit the RTS frame via at least one channel excluding a preamble punctured channel. Another wireless communication device includes a transmitter circuit and a control circuit, wherein the control circuit sets an RTS frame, and controls the transmitter circuit to transmit the RTS frame via a plurality of channels including the preamble punctured channel. | 2021-12-23 |
20210400729 | METHOD AND DEVICE IN NODE USED FOR WIRELESS COMMUNICATION - The present disclosure provides a method and device in node for wireless communications. A first node receives a first signaling and a second signaling; transmits K first radio signals in K time-frequency resource blocks respectively; the K time-frequency resource blocks are orthogonal in time domain; the first signaling indicates the K time-frequency resource blocks; only K1 first radio signals in the K first radio signals respectively comprise K1 second sub-signals, the K1 second sub-signals carry a second bit block, and the second signaling is used to determine the second bit block; a total number of REs occupied by the K1 second sub-signals is not greater than a first value, and a first coefficient is used to determine the first value. When control information is carried on a repeatedly transmitted physical layer data channel, the above method ensures the reliability of data and the control information. | 2021-12-23 |
20210400730 | ADAPTIVE ENERGY DETECTION THRESHOLD MEDIUM ACCESS BASED ON DEPLOYMENT AND TRAFFIC TYPE - Adaptive energy detection (ED) threshold medium access is discussed based on deployment and traffic type. The network nodes sharing a shared communication network are configured with multiple discrete ED thresholds or a range of ED values. As a transmitting node prepares to attempt access to the shared communication spectrum, it identifies an access trigger condition within the network. Such a condition may include traffic type, deployment, or access conditions. In response to detecting an access trigger condition, the transmitting node may select an ED threshold associated with the access trigger condition. Alternatively, upon detection of the access trigger condition, the transmitting node may implement a random ED threshold from the candidate range of ED threshold values. | 2021-12-23 |
20210400731 | METHOD AND SYSTEM FOR SOUNDING AND CHANNEL SELECTION - A STA may comprise a receiver configured to receive, from an AP, a first polling frame addressed to a broadcast address and sent to a plurality of STAs. The first polling frame may indicate a plurality of sub-channels. The STA may further comprise a transmitter configured to transmit, to the AP, a first PPDU indicating SNR information, on one or more sub-channels of the plurality of sub-channels, a SIFS after the first polling frame is received. The transmitter may be configured to transmit the first PPDU while a second PPDU is transmitted to the AP by another STA of the plurality of STAs, wherein the second PPDU is transmitted on one or more other sub-channels of the plurality of sub-channels. | 2021-12-23 |
20210400732 | SUB-CHANNEL-BASED OCCUPANCY TIME SHARING FOR UNLICENSED SIDELINK - Methods, systems, and devices for wireless communications are described. In some systems, user equipment (UEs) may communicate over sidelink channels in a shared (e.g., unlicensed) channel bandwidth. A UE may implement sub-channel-based occupancy time sharing for the unlicensed sidelink to improve resource usage. The UE may gain access to the shared channel bandwidth for an occupancy time and may transmit a sharing indicator indicating a portion of resources of the shared channel bandwidth for the occupancy time. The UE may transmit a time-division multiplexing sharing indicator to share a portion of slots of the occupancy time, a frequency-division multiplexing sharing indicator to share a portion of sub-channels of the shared channel bandwidth, or some combination thereof. A UE receiving the sharing indicator may identify the shared resources and may transmit in these shared resources (e.g., without performing a full contention process for an occupancy time). | 2021-12-23 |
20210400733 | Random Access Process in New Radio - Systems, apparatuses, and methods are described for wireless communications. Random access procedures may include various types of procedures, such as four-step or two-step random access procedures. | 2021-12-23 |
20210400734 | METHODS AND APPARATUS FOR SUPPORTING POSITIONING IN IDLE OR INACTIVE MODE - A user equipment (UE) transmits reference signals for positioning while in Idle or Inactive state. While in a connected state, the UE is pre-configured with Sounding Reference Signal (SRS) resource configuration including at least one of timing adjustment (TA) and an uplink (UL) transmission spatial filter. The UE transmits positioning SRS while in Idle or Inactive mode based on the pre-configuration. The TA and UL transmission spatial filter may be updated by a serving base station using control signals or a paging message received by the UE while in in Idle or Inactive mode. The validity of the TA and UL transmission spatial filter may be monitored using expiration timers or a relative position change threshold. The reference signals transmitted may be based on a UE may Physical Random Access Channel (PRACH), which is insensitive to TA changes. A long sequence PRACH may be used for improved positioning accuracy. | 2021-12-23 |
20210400735 | MOBILE STATION APPARATUS AND METHOD TO PERFORM A RANDOM ACCESS USING A RANDOMLY SELECTED SIGNATURE IN A CELLULAR COMMUNICATION SYSTEM - A mobile station apparatus detects a signature not reserved as a dedicated signature informed by a base station. In addition, the mobile station apparatus performs a random access using a randomly selected signature, in case of detecting a signature not reserved as a dedicated signature. | 2021-12-23 |
20210400736 | UPLINK TRANSMISSION METHOD AND DEVICE, COMPUTER READABLE STORAGE MEDIUM AND TERMINAL - An uplink transmission method and device, a computer readable storage medium and a terminal are provided. The method includes: when an uplink procedure starts, starting a corresponding timer; and when a timing duration of the timer has reached a preset timing duration, and the uplink procedure is unsuccessful, terminating the uplink procedure and triggering another procedure. In this way, uplink transmission can be performed when LBT fails multiple times. Besides, another procedure is triggered when the uplink procedure is terminated, which may shorten a duration of the uplink procedure, and avoid the increase of delay of the uplink procedure. | 2021-12-23 |
20210400737 | 5G-NR Connectivity Support For IOT Devices - Various aspects support 5G NR connectivity for Internet of Things (IoT) devices by adding one or more 5G NR network bearer support information elements to a connectivity monitoring object of the Lightweight Machine-to-Machine (LwM2M) protocol, and using 5G specific parameters to add support for 5G non-standalone (NSA) and/or 5G standalone (SA) objects to the LwM2M protocol. | 2021-12-23 |
20210400738 | Connection Management Solution to Support Unicast and Groupcast Communication Over Sidelink for EV2X - An apparatus of a first user equipment (UE) comprises one or more baseband processors to generate a message to indicate to a second UE that the first UE intends to establish a new radio (NR) sidelink connection for enhanced vehicle-to-everything (eV2X) services, and to process a response from the second UE regarding the message. The apparatus can include a memory to store the message. | 2021-12-23 |
20210400739 | WIRELESS COMMUNICATION TERMINAL DEVICE, AND WIRELESS COMMUNICATION METHOD THEREFOR - This wireless communication terminal device includes a control circuit that: causes, after receiving a beacon from a base station device, a connection to be established between the wireless communication terminal device and the base station device using a first control program; if a connection notification request to an external server was received from one or more application programs, uses a second control program, after the establishment of the connection, to output a connection establishment notification to the one or more application programs; and after the connection establishment notification is received, outputs to a communication circuit, via the first control program, a communication request to the external server device by the one or more application programs. The communication circuit of the wireless communication terminal device transmits the communication request to the base station device. | 2021-12-23 |
20210400740 | PATCH ON INTERPOSER PACKAGE WITH WIRELESS COMMUNICATION INTERFACE - A patch on interposer (PoINT) package is described with a wireless communications interface. Some examples include an interposer, a main patch attached to the interposer, a main integrated circuit die attached to the patch, a second patch attached to the interposer, and a millimeter wave radio die attached to the second patch and coupled to the main integrated circuit die through the interposer to communicate data between the main die and an external component. | 2021-12-23 |
20210400741 | Systems And Methods For Enabling Sharing Between Devices - A method includes sending a message from a media device to a mobile device, the message including set-up information related to a communication session. The method includes facilitating establishment of a wireless peer-to-peer communication session with the mobile device in response to a selection of a selectable link at the mobile device. The selectable link is based on the set-up information. The method includes exchanging data with the mobile device via the wireless peer-to-peer communication session. The method also includes sending, from the media device to a display device coupled to the media device, a first display based on the data. The mobile device sends a second display based on the data to a mobile device display of the mobile device, where the first display is different than the second display. | 2021-12-23 |
20210400742 | POWER EFFICIENT TUNNELED DIRECT LINK SETUP APPARATUS, SYSTEMS AND METHODS - An emulated wireless access point (AP) at a first PMC device (PMC | 2021-12-23 |
20210400743 | IDENTIFIER UPDATE METHOD, APPARATUS, DEVICE AND SYSTEM, AND STORAGE MEDIUM - An identifier update method includes: in the process of a first terminal sending data carrying a first identifier to a second terminal, the first terminal acquiring a second identifier, wherein the second identifier is used for updating the first identifier, and both the first identifier and the second identifier are used for identifying the first terminal; and the first terminal sending indication information to the second terminal, wherein the indication information is used for indicating that the second identifier carried in data subsequently sent by the first terminal to the second terminal is an update of the first identifier. | 2021-12-23 |
20210400744 | Data Transfer Method and Electronic Device - A data transfer method includes that a first device displays a first interface. The first interface includes image information of a first file. When a distance between a Near-Field Communication (NFC) chip of the first device and an electronic tag of a second device is less than a preset threshold, the first device obtains a BLUETOOTH address of the second device. The electronic tag includes device information of the second device, and the device information includes the BLUETOOTH address or a tag identifier (ID) used to obtain the BLUETOOTH address. The first device exchanges a WI-FI connection parameter with the second device through a BLUETOOTH connection corresponding to the BLUETOOTH address. The first device establishes a WI-FI connection to the second device. After the WI-FI connection is established, the first device automatically transfers the first file to the second device through the WI-FI connection. | 2021-12-23 |
20210400745 | METHOD AND APPARATUS FOR PERFORMING A PC5 UNICAST LINK ESTABLISHMENT PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM - A method and device are disclosed from the perspective of a first User Equipment (UE) to perform a PC5 unicast link establishment procedure. In one embodiment, the method includes the first UE transmitting a first PC5-S message addressed to a default Destination Layer-2 Identity (ID) associated with a UE-to-UE Relay service for establishing a PC5 unicast link, wherein the first PC5-S message includes Service Info of a Proximity-based Services (ProSe) service. The method also includes the first UE receiving a second PC5-S message from a UE-to-UE Relay, wherein the second PC5-S message is transmitted by the UE-to-UE Relay in response to reception of the first PC5-S message. | 2021-12-23 |
20210400746 | METHOD AND APPARATUS FOR A USER EQUIPMENT (UE) TO TRANSMIT A DIRECT COMMUNICATION REQUEST MESSAGE IN A WIRELESS COMMUNICATION SYSTEM - A method and device are disclosed from the perspective of a first User Equipment (UE) to perform a PC5 unicast link establishment procedure. In one embodiment, the method includes the first UE transmitting a first PC5-S message for establishing a PC5 unicast link with a UE-to-UE Relay, wherein the PC5-S message includes a Layer-2 Identity (ID) of a second UE. The method further includes the first UE receiving a second PC5-S message from the UE-to-UE Relay, wherein the second PC5-S message is transmitted by the UE-to-UE Relay in response to reception of the first PC5-S message. | 2021-12-23 |
20210400747 | METHOD AND APPARATUS FOR A RELAY TO TRANSMIT A DIRECT COMMUNICATION REQUEST MESSAGE IN A WIRELESS COMMUNICATION SYSTEM - A method and device are disclosed from the perspective of a User Equipment-to-User Equipment (UE-to-UE) Relay to perform a PC5 unicast link establishment procedure. In one embodiment, the method includes the UE-to-UE Relay receiving a first PC5-S message from a first User Equipment (UE), wherein the first PC5-S message includes a Layer-2 Identity (ID) of a second UE. The method further includes the UE-to-UE Relay transmitting a second PC5-S message addressed to the Layer-2 ID of the second UE for establishing a PC5 unicast link with the second UE. The method also includes the UE-to-UE Relay receiving a third PC5-S message from the second UE, wherein the third PC5-S message is transmitted by the second UE in response to reception of the second PC5-S message. | 2021-12-23 |
20210400748 | Intelligent Transmission Port Selection and Power Utilization for a Cellular Device - A user equipment (UE) is configured to establish network connections for long-term evolution (LTE) and new radio (NR) radio access technologies (RATS) in non-standalone (NSA) E-UTRA-NR dual connectivity (ENDC) operation. The UE includes a multi-antenna array for data and signaling transmissions and receptions over the LTE and NR connections. The UE determines a most efficient antenna of the multi-antenna array for an operating frequency band of the LTE and NR connections, wherein the most efficient antenna is determined based on at least one performance factor for the UE when using the antenna compared to other antennas of the multi-antenna array, evaluates one or more factors for determining whether the LTE RAT or the NR RAT is to use the most efficient antenna and transmits uplink data on the most efficient antenna via either the LTE RAT or the NR RAT based on the evaluated factors. | 2021-12-23 |
20210400749 | COMMUNICATION DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS FOR TERMINAL DEVICE - A communication device may cause a first wireless interface of the communication device to send a first signal in a case where a state of the communication device is a respondent state. The respondent state may be a state in which a Wi-Fi connection is able to be established between the communication device and a terminal device. The first signal may be sent from the first wireless interface before a Bluetooth connection is established between the communication device and a terminal device. The communication device may cause the first wireless interface to send a second signal in a case where a state of the communication device is a non-respondent state. The non- respondent state may be a state in which the Wi-Fi connection is not able to be established. The second signal may be sent from the first wireless interface before the Bluetooth connection is established. | 2021-12-23 |
20210400750 | METHOD FOR ACCESSING LOCAL NETWORK, AND RELATED DEVICE - Embodiments of the present application disclose a method for accessing a local network, and a related device, so that a user equipment can simultaneously access an operator network and a local network. The method in the embodiments of the present application includes: receiving, by an MME, an access request of user equipment UE that is sent by an base station eNB, where the access request carries access information of the UE; determining, according to the access information of the UE, a first local gateway corresponding to the UE; and establishing, for the UE, a user plane bearer that is from the eNB to a gateway C-GW of a core network and that includes the first local gateway used as an intermediate node. | 2021-12-23 |
20210400751 | MECHANISMS TO SUPPORT SECONDARY CHANNEL OPERATION - Methods, systems, and devices for wireless communication are described. The described techniques relate to improved methods, systems, devices, or apparatuses that support a 20 MHz station (STA) parked on a secondary channel. Without the described techniques, mechanisms to support secondary channel operation may be unable to receive management frames or broadcast traffic from an access point (AP), which may cause the STA to lose synchronization with the AP, miss a channel change or other critical announcement from the AP, etc. Considerations for providing such information to STAs parked on a secondary channel are discussed. In some examples, an AP may restrict resource unit allocation to the secondary channel on which the STA is parked. In some cases, a trigger-based random access mechanism may utilize aspects of the present disclosure to limit access to certain resource units to STAs on a given secondary channel. | 2021-12-23 |
20210400752 | RANDOM ACCESS METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DUAL CONNECTIVITY - A random access method and an apparatus of a terminal for performing random access procedure to multiple base stations in parallel in a Long Term Evolution (LTE) system supporting dual connectivity are provided. The method includes determining whether a first preamble transmission to a first cell of a first base station is overlapped with a second preamble transmission to a second cell of a second base station in a time domain, determining, when the first preamble transmission is overlapped with the second preamble transmission in the time domain, whether a sum of transmit powers calculated for the first and second preamble transmissions is greater than a maximum allowed transmit power of the terminal, and controlling, when the sum of the first and second preamble transmit powers is greater than the maximum allowed transmit power, the transmit power calculated for the second preamble transmission. | 2021-12-23 |
20210400753 | MULTI-ACCESS DATA CONNECTION IN A MOBILE NETWORK - Apparatuses, methods, and systems are disclosed for establishing a multi-access data connection. One apparatus includes a processor and a transceiver that communicates with one or more network functions in a mobile communication network. The processor receives a first session management request containing: a second session management request sent by a UE, a first indication that the UE requests a single-access data connection and a second indication that the UE allows the network to upgrade the data connection. The processor sends a request to establish a data path for each access network with which the UE is registered, where each data path is anchored at a common user plane network function in the mobile communication network. | 2021-12-23 |
20210400754 | Identifying New Radio Coverage Availability in Non-Standalone Mode - The exemplary embodiments relate to a user equipment configured to connect to a network that supports simultaneous connection to a first radio access technology (RAT) and a second RAT. The UE may receive coverage information associated with the first RAT and a cell of the second RAT, receive an indication of the current UE location relative to the cell of the second RAT and determine whether the first RAT is available for camping based on the coverage information and the indication of the current UE location relative to the cell of the second RAT. | 2021-12-23 |
20210400755 | IMPROVEMENTS IN AND RELATING TO REFERENCE FEATURE SETS IN A TELECOMMUNICATION NETWORK - The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). Disclosed is a method of operating a telecommunication network, in communication with a User Equipment, UE, comprising the use of Feature Sets, FS, wherein the telecommunication network is operable in a Dual Connectivity, DC, mode to support a first Radio Access Technology, RAT, and a second RAT, comprising the step of: the UE providing a UE capability container including a list of supported Band Combinations, BCs, for which Carrier Aggregation, CA, is supported. | 2021-12-23 |
20210400756 | HANDLING OF REESTABLISHMENT FAILURE AMBIGUITY - Embodiments described herein relate to methods and apparatuses for performing a re-establishment procedure. A method in a user equipment comprises: receiving a re-establishment message; upon reception of the re-establishment message, monitoring for an indication of an integrity check failure received from lower layers, wherein the indication relates to a first message or a second message received by the UE after transmitting a re-establishment request; responsive to the indication of the integrity check failure, performing actions upon going into an RRC_IDLE mode of operation; indicating a connection failure to upper layers; and based on the indication, upper layers triggering a recovery procedure. | 2021-12-23 |
20210400757 | ENHANCED CELLULAR CONNECTIVITY VIA OPPORTUNISTIC EXTENSION OF RRC CONNECTED MODE - Systems and methods for extending connectivity with a cellular network are disclosed herein. A UE may monitor a serving cell of the UE and a neighbor cell of the UE to determine whether there is a network condition wherein the UE is to transition to an out-of-service (OOS) state if it were to fall to an Radio Resource Control (RRC) Idle state. The UE may react by, before expiration of an inactivity period corresponding to a transition to an RRC Idle mode, initiating signaling activity with a radio access network (RAN) node of the serving cell. In other embodiments, the UE may determine, based on a number of secondary devices connected to the UE, to initiate signaling with the RAN node of the serving cell before expiration of an inactivity period and according to whether a maximum number of extensions of an extension activity period has been reached. | 2021-12-23 |
20210400758 | METHOD AND SYSTEM FOR PREDICTING A STATE OF A CELL IN RADIO ACCESS NETWORK - A method and system for predicting a state of a cell ( | 2021-12-23 |
20210400759 | METHOD AND APPARATUS FOR PERFORMING LINK IDENTIFIER UPDATE PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM - A method and device are disclosed from the perspective of a User Equipment-to-User Equipment (UE-to-UE) Relay to perform a link identifier update procedure. In one embodiment, the method includes the UE-to-UE Relay receiving a first PC5-S message from a first UE to modify at least one first link identifier, wherein the first PC5-S message includes a Layer-2 Identity (ID) of the first UE. The method also includes the UE-to-UE Relay transmitting a second PC5-S message to a second UE, in response to reception of the first PC5-S message, to modify at least one second link identifier, wherein the second PC5-S message includes a Layer-2 ID of the UE-to-UE Relay and does not include the Layer-2 ID of the first UE. | 2021-12-23 |
20210400760 | ACCESS CONTROL METHOD, TERMINAL DEVICE, BASE STATION, AND STORAGE MEDIUM - A method for access control, a terminal device and a base station are provided. The method includes: responsive to that a terminal device satisfies a condition of radio resource control connection reestablishment when the terminal device performs or is to perform an access procedure to a target primary secondary cell, the terminal device terminates an ongoing access to the target primary secondary cell. | 2021-12-23 |
20210400761 | METHODS AND APPARATUSES FOR ADAPTIVE DISCONTINUOUS RECEPTION CONFIGURATION - A method, network node and wireless device for adaptive connected discontinuous reception (C-DRX) configurations. According to one aspect, a method includes configuring a first set of short discontinuous reception, DRX, cycles and a second set of long DRX cycles, each DRX cycle having a duration for which the WD listens for an uplink grant from the network node. The method further includes transmitting to the WD at least a number of DRX cycles in the first set and a number of cycles in the second set. | 2021-12-23 |
20210400762 | UE ASSISTANCE INFORMATION REPORT FOR SIDELINK DRX - Methods and apparatuses in a wireless communication system. A method of operating a user equipment BS includes generating a first indicator requesting a report of a set of sidelink (SL) discontinuous reception (DRX) configurations for SL communications among user equipments (UEs); transmitting a downlink signal including the first indicator; receiving an uplink signal including the report of the set of the SL DRX configurations based on the first indicator indicating that the report of the set of the SL DRX configurations is requested; and configuring, based on the report of the set of the SL DRX configurations, a network DRX configuration for a Uu interface between a UE and a network entity including the BS. | 2021-12-23 |
20210400763 | Power Saving - A wireless device receives a message indicating that each bit of a dormancy indication bitmap corresponds to at least one cell of one or more secondary cells. The wireless device receives a first downlink control information comprising a first dormancy indication bitmap. The message indicates a correspondence between a first bit of the first dormancy indication bitmap and at least one first cell of the one or more secondary cells. The wireless device transitions the at least one first cell from a dormancy to a non-dormancy, based on the first bit having a first value. | 2021-12-23 |
20210400764 | CANCELLATION POLICY FOR RADIO RESOURCE CONTROL CONFIGURED UPLINK TRANSMISSIONS - Methods, systems, and devices for wireless communication are described. The examples described herein provide a procedure at a user equipment (UE) for determining whether to transmit radio resource control (RRC) configured uplink signals to a base station based on detected slot format indications (SFIs) and/or undetected SFIs in multiple control channels. In particular, a UE may identify multiple control channels configured to include SFIs from a base station, and, as described herein, the UE may determine whether to transmit RRC configured uplink signals in a set of symbols based on a configuration of the set of symbols (e.g., uplink, downlink, or flexible) determined based on detected SFIs and/or undetected SFIs in the multiple control channels. The UE may be able to determine whether to transmit RRC configured uplink signals in a set of symbols based on any combination of detected SFIs and undetected SFIs. | 2021-12-23 |
20210400765 | RADIO RESOURCE PARAMETER CONFIGURATION - This document discloses a solution for configuring a radio resource control connection. According to an aspect, a method comprises: storing, in a database, an identifier of a terminal device and a first set of parameters of a first radio resource control connection of a terminal device; retrieving, from the database by using the identifier after the first radio resource control connection has been terminated, the parameters of the first radio resource control connection; and configuring, on the basis of the retrieved parameters of the first radio resource control connection, at least one operational parameter of a second radio resource control connection of the terminal device identified by the identifier. | 2021-12-23 |
20210400766 | METHOD, APPARATUS AND DEVICE FOR CONTROLLING DUAL-MODE COMMUNICATION, AND COMPUTER READABLE STORAGE MEDIUM - Provided are method, apparatus and device for controlling dual-mode communication, and computer readable storage medium. The method applied to a first communication node includes: establishing a communication connection with at least one target communication node in a target communication network through a wired communication protocol, to obtain a wired communication data packet; extracting wireless communication configuration information pre-stored in the wired communication data packet; and configuring a wireless communication port based on the wireless communication configuration information. With the method, it is unnecessary for a wireless communication node to find out a channel for a central coordinator or a data concentrator transmitting a pilot beacon, wait for performing the handshake protocol with the central coordinator or the data concentrator, and determine the wireless channel for exchanging information, thereby accelerating the registration progress of the wireless communication node accessing the network and saving the registration time in a dual-mode communication network. | 2021-12-23 |
20210400767 | IoT Gateway Device, System, and Computer Program Product - A zero-touch wireless apparatus, and associated method of use to deliver data collected from various authorized wireless devices and IoT sensors to a central repository in the Cloud, using one or more of Bluetooth®, Wi-Fi™®, LoRaWAN™, L-Band satellite, global GPS constellations and/or cellular GSM frequencies. The device comprises of a single body enclosure able to sustain adverse outdoor conditions protecting a plurality of electronic components within, including a solar power rechargeable battery, and up to five independent wireless telecommunications network components able to find the least cost routing transmission, using wireless methods only. The device operates in motion or static and automatically configures its operating frequencies and data routing alternatives to adapt to any geographical location and network availability. The gateway and all its connected devices and sensors are remotely managed and monitored through a custom designed software application residing in a smartphone or the Cloud. | 2021-12-23 |
20210400768 | SYSTEMS AND METHODS FOR NETWORK ADDRESS TRANSLATION - A packet destined for a Multi-access Edge Computing (MEC) network is received at a wireless station from a user device. A serving gateway (SGW) receives the packet from the wireless station via an S1U GTP tunnel and assigns an uplink S1U General Packet Radio Service (GPRS) Tunneling Protocol (GTP) tunnel endpoint identifier (TEID) to the packet. The SGW performs a network address translation (NAT) function on the packet based on the uplink S1U GTP TEID assigned to the packet to form a translated packet. The SGW transmits the translated packet to the MEC network. | 2021-12-23 |
20210400769 | TECHNOLOGIES FOR PROVIDING HARDWARE RESOURCES AS A SERVICE WITH DIRECT RESOURCE ADDRESSABILITY - Technologies for providing hardware resources as a service with direct resource addressability are disclosed. According to one embodiment of the present disclosure, a device receives a request to access a destination accelerator device in an edge network, the request specifying a destination address assigned to the destination accelerator device. The device determines, as a function of the destination address, a location of the destination accelerator device and sends the request to the destination accelerator device. | 2021-12-23 |
20210400770 | DISTRIBUTED COMPUTING NETWORK SYSTEM AND METHOD - The present disclosure provides a distributed computing network system and a method. The distributed computing network may include: a plurality of nodes, where the plurality of nodes is connected through an n-layer network connection. When the distributed computing network receives a data processing task, a node in an i | 2021-12-23 |
20210400771 | HEATER FOR AEROSOL-GENERATING DEVICE WITH CONNECTORS - The aerosol-generating device includes a housing, and a power supply configured to supply electrical power to a heating element by way of a transformer assembly within the housing. The transformer assembly includes a magnetic flux guide, a primary circuit including a primary winding extending around a first portion of the magnetic flux guide and electrically connected to the power supply, and a secondary circuit including a secondary winding inductively coupled to the primary winding and extending around a second portion of the magnetic flux guide. The number of turns in the primary winding is greater than the number of turns in the secondary winding. The secondary circuit includes at least two electrical contacts configured to form an electrical connection with the heating element. | 2021-12-23 |
20210400772 | FLEXIBLE AEROSOL-GENERATING DEVICES - An aerosol-generating device may include a housing having flexible portion along its length. The flexible portion is configured to transition between a relaxed or unloaded configuration and a flexed or deflected configuration. A flexible heating element and mouthpiece may also be disposed in the housing. When the housing is in a relaxed or unloaded configuration, the flexible heating element and the mouthpiece are at least partially longitudinally aligned with the flexible portion of the housing. | 2021-12-23 |
20210400773 | HIGH TEMPERATURE HEATER LAMP - A high temperature heater lamp including a ceramic envelope is disclosed. The ceramic envelope is substantially infrared transparent and is composed of a refractory ceramic. The heater lamp also includes two lead wires communicatively coupled via a filament. The filament is enclosed within the ceramic envelope, which is evacuated. The heater lamp may include at least two metallic IR shields within the ceramic envelope, at least one located on either side of the filament. The filament may be tungsten, a carbon filament, or molybdenum. At least one end of the ceramic envelope may be sealed with a metal cap affixed to the ceramic envelope by a high vacuum sealant. The heater lamp may be configured to operate at above 1500° C. The ceramic envelope may have a wall thickness less than 1 mm thick. | 2021-12-23 |
20210400774 | UNITARY HEATING ELEMENT AND HEATER ASSEMBLIES, CARTRIDGES, AND E-VAPOR DEVICES INCLUDING A UNITARY HEATING ELEMENT - A power supply section for an e-vapor device includes a power supply section housing including a power supply portion and a heater assembly portion. The power supply portion includes a power supply, and the heater assembly portion includes a heating element and a support. The power supply is configured to selectively supply power to the heating element. The heating element includes a planar portion and first and second lead portions. The planar portion includes at least one filament. The first and second lead portions extend away from the planar portion. The support may support the heating element in the power supply section housing. The support includes a first slot and a second slot, and the first lead portion extends through the first slot, and the second lead portion extends through the second slot. | 2021-12-23 |
20210400775 | SNUBBER CIRCUIT, POWER SEMICONDUCTOR MODULE, AND INDUCTION HEATINGPOWER SUPPLY DEVICE - A snubber circuit unit for a power semiconductor module including an arm having two power semiconductor elements capable of switching which are connected in series, the power semiconductor module including a positive DC input terminal, a negative input terminal, and an output terminal which are electrically connected to the arm, the positive DC input terminal, the negative DC input terminal, and the output terminal being provided on an upper surface opposite to an installation surface of the power semiconductor module, the snubber circuit unit includes a circuit board, and a plurality of electronic components mounted on the circuit board. | 2021-12-23 |
20210400776 | METHOD AND ARRANGEMENT FOR RECOGNIZING A STOVE TYPE - A stove guard arrangement includes sensors for detecting events on a stove and for providing detection data, and a programmable processing component for analysing the detection data and for providing exceptional situation data in response to the detection data indicating an exceptional situation defined in the programming of the processing component. The stove guard arrangement comprises a receiver connected to the processing component and arranged to receive radio-frequency interference and to provide corresponding reception data. The processing component is arranged to recognize regular changes in said reception data and derive, on the basis of the recognized regular changes, a conclusion that the stove is an induction stove. | 2021-12-23 |
20210400777 | 3D Printed Susceptor for Rapid Indirect RF Heating - RF susceptors manufactured by means of 3D printing. 3D-printed susceptors in accordance with the invention include susceptors having solid or mesh walls, where the susceptors are in the form of hollow cylinders, pyramids, spheres, hemispheres, ellipsoids, paraboloids, toroids, or prisms; flat planes; or other hollow or solid three-dimensional shapes. The 3D-printed susceptors can be formed from any suitable starting material, such as tungsten powder, graphite, silicon carbide, molybdenum powder, tantalum powder, rhenium powder, or alloys thereof, or can be formed such that some portions of the susceptors are formed from one or more materials while other portions are formed from different material(s). | 2021-12-23 |
20210400778 | Method for the Detection of at Least One Loading Parameter of a Closed Space by a Detection Device, Training Method, Computer Program, Computer-Readable Data Carrier, and Detection Device - A method of sensing at least one load parameter of a closed chamber by a sensing device by means of electromagnetic radiation is described, in which measurements of at least one measured variable are used. A first measurement is carried out when there is a first spatial distribution of the electric field generated by the electromagnetic radiation. At least a second measurement is carried out when there is a second spatial distribution of the electric field generated by the electromagnetic radiation, which differs from the first spatial distribution of the electric field. The at least two measurements are evaluated with regard to the at least one measured variable by means of a mathematical operation and/or mathematical transformation to obtain at least one evaluation variable from the measurement results by means of which the load parameter is determined by applying a pattern recognition which includes the at least one evaluation variable as an input variable, and/or a mathematical model which comprises the at least one evaluation variable and at least one training parameter that has been ascertained based on previous tests. Furthermore, a sensing device is described. Furthermore, the invention relates to a method of training, to a computer program, and to a computer-readable data carrier. | 2021-12-23 |
20210400779 | METHODS OF PROTECTING FURNACE ELECTRODES WITH COOLING LIQUID THAT CONTAINS AN ADDITIVE - A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode. | 2021-12-23 |
20210400780 | CONTROLLING COLOR TEMPERATURE AND LUMINANCE IN LINEAR LED FIXTURES - A linear light-emitting diode (LED) lighting apparatus may include an array of light emitting diodes (LEDs) that may include a first plurality of LEDs that produces a first light having a first color temperature. The first plurality of LEDs aligns within a first linear shape. The second plurality of LEDs may produce a second light having a second color temperature different from the first color temperature. The second plurality of LEDs aligns within a second linear shape. The lighting apparatus may also include a driver circuit that outputs a plurality of currents and a switch assembly that may couple to the driver circuit. The switch assembly may include a first switch that may cause the driver circuit to output one of the plurality of currents and a second switch that may cause the one of the plurality of currents to couple to the first plurality of LEDs, the second plurality of LEDs, or both. | 2021-12-23 |
20210400781 | LIGHTING DEVICE INCLUDING SOLID STATE EMITTERS WITH ADJUSTABLE CONTROL - Lighting devices and methods utilize multiple independently controllable groups of solid state light emitters of different dominant wavelengths, with operation of the emitter groups being automatically adjusted by processor(s) to provide desired illumination. Operation of the emitter groups may be further affected by sensors and/or user input commands (e.g., sound patterns, gesture patterns, or signal transmission). Operation may be adjusted to compensate for presence, absence, intensity, and/or color point of ambient or incident light. Presence of five or more groups of solid state light emitters provide desirable luminous flux, color point, correlated color temperature (CCT), color rendering index (CRI), CRI R9, and luminous efficacy characteristics of aggregate emissions over a wide range of CCT values, and may permit adjustment of vividness (e.g., relative gamut) and/or melatonin suppression characteristics for a selected color point or CCT. | 2021-12-23 |
20210400782 | VARIABLE FREQUENCY PWM LED CONTROL CIRCUIT AND METHOD - A control circuit for a light source comprises: a light source, a drive circuit applying a pulse width modulated (PWM) drive signal to the light source; and a pulse width modulator generating the PWM drive signal having a PWM ON time ratio responsive to a control signal and a PWM drive frequency that varies over a range of frequencies repeatedly and substantially continuously. A method for controlling a light source comprises: applying a pulse width modulated (PWM) drive signal to the light source; generating the PWM drive signal having a PWM ON time ratio responsive to a control signal and having a PWM drive frequency that is varied over the range of frequencies repeatedly and substantially continuously. The PWM drive signal causes the light source to produce light at the varying frequency, whereby light at a frequency exhibited by a moving object does not continuously illuminate a moving object. | 2021-12-23 |
20210400783 | POWER SUPPLY FOR AN LED LIGHTING UNIT - A power supply for an LED lighting unit. The power supply comprises two power converters, either of which may provide the power to be drawn by components of the LED lighting unit. In particular, a controller of the power supply controls which power converter converts a mains power supply to a power level for a connected LED lighting unit. The two power converters are designed to be efficient when providing different power levels. | 2021-12-23 |
20210400784 | LIGHTING PERFORMANCE POWER MONITORING SYSTEM AND METHOD WITH OPTIONAL INTEGRATED LIGHT CONTROL - A light performance monitoring device and optionally integrated controller includes a monitor module that directly monitors energy usage of at least one energy load to generate at least one measurement of energy usage; a storage module stores a series of baseline values of energy usage of the energy load, a comparator module compares energy measurements made at predetermined intervals with the baseline values, and a notification module notifies a designated recipient that there is a deviation from the baseline values consistent with a burned out or non-operational light fixture, including but not limited to light bulbs or ballast devices. A control module optionally integrated with the light performance monitoring device can be operatively coupled to the monitor module to control energy usage by the at least one energy load via a data link in a pre-determined manner that is based on the at least one measurement of energy usage. | 2021-12-23 |
20210400785 | METHOD FOR CONTROLLING ULTRAVIOLET LAMP AND ELECTRONIC DEVICE - A method for controlling an ultraviolet lamp for even and uniform irradiation of curable glue on a product includes obtaining tilt data of a platform of a machine, where the tilt data comprises a tilt direction and a tilt angle, and calculating a tilt amplitude of the platform of the machine based on the tilt data. The method further includes determining an ultraviolet lamp as a target to be adjusted based on the tilt direction, and obtaining an adjustment range of the target ultraviolet lamp based on the calculated tilt amplitude, and sending the adjustment range to an ultraviolet lamp adjustment device to adjust the target ultraviolet lamp. So that ultraviolet light emitted by the target ultraviolet lamp can illuminate the product to be irradiated on the platform in parallel. | 2021-12-23 |
20210400786 | Replacement LED Light Bulbs with Ultraviolet Emission - A sanitizing replacement LED light bulb provides visible light when powered and also provides ultraviolet light for sanitizing an area around the sanitizing LED replacement light bulb. In some embodiments, the ultraviolet light is emitted only when no motion is detected in the vicinity of the sanitizing LED replacement light bulb to prevent people and animals from being exposed to the ultraviolet light. | 2021-12-23 |
20210400787 | METHOD FOR INTEGRATION OF PLUG LOAD CONTROLLERS IN A LIGHTING SYSTEM - A distributed control system including a plurality of controllers, each controller of the plurality of controllers being in communication with the remaining controllers of the plurality of controllers, each controller being configured to control at least one device, each controller being further configured to: initiate a first timer, in response to a received signal, the first timer having a length that is unique with respect to the first timer lengths of the remaining controllers of the plurality of controllers; send a first notification signal, upon the expiration of the first timer, to the remaining controllers notifying the remaining controllers of an intent to send a command signal; send the command signal to the at least one device, wherein the controller is configured to cancel sending the notification signal and the command signal if the notification signal is first received from one of the remaining controllers of the plurality of controllers prior to the expiration of the first timer. | 2021-12-23 |
20210400788 | A METHOD AND A CONTROLLER FOR CONFIGURING A REPLACEMENT LIGHTING DEVICE IN A LIGHTING SYSTEM | 2021-12-23 |
20210400789 | PSEUDO-DIGITAL LIGHT EMITTING DIODE (LED) DIMMING WITH SECONDARY-SIDE CONTROLLER - Pseudo-digital light-emitting diode (LED) with secondary-side flyback control is described. In one embodiment, a Digital Addressable Lighting Interface (DALI) compatible driver includes a secondary-side controller coupled to a secondary winding of a transformer and coupled to a light-emitting element. The secondary-side controller includes a DALI-compatible interface to receive information. The secondary-side controller communicates a control signal with a primary-side controller via a galvanically-isolated link. The primary-side controller is coupled to a primary winding of the transformer. The DALI-compatible driver modifies a light output of the light-emitting element in response to the information. | 2021-12-23 |
20210400790 | ROAD LIGHTING MANAGEMENT SYSTEM - The present disclosure relates to a road lighting management system, which includes: a smart lighting management cloud platform, lamp poles, lamps installed on the lamp poles, controllers installed in the lamps, and a mobile terminal; in which one lamp or more lamps are installed on each of the lamp poles; the lamps are in one-to-one correspondence with the controllers; the controllers are respectively connected with the lamps and the smart lighting management cloud platform, and the controllers are configured to control the lamps; the mobile terminal is connected with the smart lighting management cloud platform; and both the mobile terminal and the smart lighting management cloud platform are configured for asset management, and control commands are sent by the mobile terminal to the controllers in the lamps according to an instruction of a user. | 2021-12-23 |
20210400791 | GROUND LEAKAGE CURRENT POWER SUPPLY FOR WIRELESS TRANSCEIVER - A power supply, includes: a hot node coupled to a hot wire of an AC source, and a ground node coupled to an earth ground, where a neutral wire of the source is not present; a storage component, coupled to a return node and in series with a current limiter, where the current limiter enables the storage component to charge to a voltage while limiting leakage current to a prescribed value; a low voltage power supply including a linear voltage regulator, coupled to the storage component and to a return node that provides a reference voltage, where the low voltage power supply receives the voltage and generates an output voltage on an output node that is referenced to the reference voltage; and a wireless transceiver that employs the output voltage to transmit and receive messages from one or more corresponding wireless devices. | 2021-12-23 |
20210400792 | GROUND LEAKAGE CURRENT POWER SUPPLY FOR MICROPROCESSOR - A power supply, includes: a hot node coupled to a hot wire of an AC source, and a ground node coupled to an earth ground, where a neutral wire of the source is not present; a storage component, coupled to a return node and in series with a current limiter, where the current limiter enables the storage component to charge to a voltage while limiting leakage current to a prescribed value; a low voltage power supply including a linear voltage regulator, coupled to the storage component and to a return node that provides a reference voltage, where the low voltage power supply receives the voltage and generates an output voltage on an output node that is referenced to the reference voltage; and a microprocessor that employs the output voltage to wake from a low power mode to an active mode. | 2021-12-23 |
20210400793 | COMMISSIONING AND CONTROLLING LOAD CONTROL DEVICES - A load control system may include control devices capable of being associated with each other at one or more locations for performing load control. Control devices may include control-source devices and/or control-target devices. A location beacon may be discovered and a unique identifier in the location beacon may be associated with a unique identifier of one or more control devices. Upon subsequent discovery of the location beacon, the associated load control devices may be controlled. The beacons may be communicated via radio frequency signals, visible light communication, and/or audio signals. The visible light communication may be used to communicate other types of information to devices in the load control system. The visible light communication may be used to identify link addresses for communicating with load control devices, load control instructions, load control configuration instructions, network communication information, and/or the like. The information in the beacons may be used to commission and/or control the load control system. | 2021-12-23 |
20210400794 | RENAL FAILURE THERAPY SYSTEM HAVING AN ELECTRICALLY FLOATING FLUID PATHWAY - A renal failure therapy system having an electrically floating fluid pathway is disclosed. The example system includes a dialyzer, a blood circuit in fluid communication with the dialyzer, and a dialysis fluid circuit in fluid communication with the dialyzer. The system also includes an electrically floating fluid pathway comprising at least a portion of the blood circuit and at least a portion of the dialysis fluid circuit. The only electrical path to ground is via used dialysis fluid traveling through the renal failure therapy system to earth ground. The disclosed system enables at least one electrical component in the at least a portion of the dialysis fluid circuit of the electrically floating fluid pathway to be electrically bypassed. | 2021-12-23 |
20210400795 | X-Ray Machine Head And Image Device - The present invention discloses an X-ray machine head and an image device, and relates to the field of X-ray image devices. The X-ray machine head comprises a high-voltage DC power supply unit, a low-voltage DC power supply unit, one or more first switch units, one or more second switch units, a central information processing unit, a housing, one or more filament power supply units, a communication unit, one or more X-ray tubes, and an insulating medium which is contained in the housing. The X-ray machine head is small in volume, which is conducive to portable applications. By directly controlling a gate of a gate-controlled X-ray tube to control the occurrence and termination of X-rays, the imaging quality is high and the radiation damage is small. | 2021-12-23 |
20210400796 | Tunable source of intense, narrowband, fully coherent, soft X-rays - A device for generating soft x-rays includes an electron source configured to generate an electron beam comprising electron micro-bunches; an electron accelerator configured to accelerate the electron micro-bunches from the electron source; and a laser configured to generate a laser beam ( | 2021-12-23 |
20210400797 | REDUCED SCALE NOZZLES FOR PLASMA TORCH AND ADAPTER FOR THE NOZZLES - Reduced scale nozzles for current loads of up to 400 A to be used in a liquid-cooled dual-gas plasma torch. The plasma flow passes through aperture in nozzle in direction. Aperture is divergent and expands in direction of the plasma flow. Aperture is of a conical shape at point, radius shape at point, and elliptic shape at point. Following its narrowest section, aperture expands at angle in direction of the plasma flow. Diameter at the end of aperture is larger than diameter at its beginning. Nozzle is equipped with mounting surface for insertion into the adapter. Nozzle contains seal, which prevents passage of a liquid and gas through the connection between nozzle and the adapter, which also provides attachment to the plasma torch. | 2021-12-23 |
20210400798 | LONGITUDINALLY JOINED SUPERCONDUCTING RESONATING CAVITIES - A system and method for fabricating accelerator cavities comprises forming at least two half cavities and joining the half cavities with a longitudinal seal. The half cavities can comprise at least one of aluminum, copper, tin, and copper alloys. The half cavities can be coated with a superconductor or combination of materials configured to form a superconductor coating. | 2021-12-23 |
20210400799 | DEVICE FOR EMITTING LIGHT - The invention relates to a device ( | 2021-12-23 |
20210400800 | BOARD-LIKE STRUCTURE AND HEATER SYSTEM - A board-like structure includes a base body, an internal conductor, a connection conductor, and a terminal member. The base body is an insulating member including an upper surface and a lower surface on an opposite side to the upper surface. The internal conductor runs along the upper surface and the lower surface inside the base body. The connection conductor is connected to the internal conductor inside the base body. The terminal member is connected to the connection conductor inside the base body and is exposed to an external portion of the base body at the lower surface. The connection conductor is longer in length in a vertical direction than a thickness of the internal conductor in the vertical direction. In the terminal member, at least a side surface is connected to the side surface of the connection conductor. | 2021-12-23 |
20210400801 | METHOD FOR MANUFACTURING FLEXIBLE CIRCUIT BOARD - A method for manufacturing a flexible circuit board capable of transmitting high frequency signals with reduced attenuation includes providing an inner wiring board including a first conductive wiring layer and a first substrate layer, the first conductive wiring layer including a signal line and two ground lines on both sides of the signal line, the first substrate layer covering a side of the first conductive wiring layer and defining first through holes which expose the signal line; providing two copper clad laminates including a second substrate layer and a copper foil, the second substrate layer having second through hole aligned with the first through holes; laminating the two copper clad laminates onto two sides of the inner wiring board via two adhesive layers, each adhesive layer defining third through holes aligned with the first and second through holes; and forming a second conductive wiring layer from the copper foil. | 2021-12-23 |
20210400802 | ANTENNA USING HORN STRUCTURE AND ELECTRONIC DEVICE INCLUDING THE SAME - An electronic device in provided, including an antenna using a horn structure capable of using at least a portion of a metal member as a signal waveguide structure of the antenna. The device includes a housing, a display, a printed circuit board, and at least one wireless communication circuit, where a waveguide hole is provided to connect at least a portion of a through hole and an electronic component and is used as an operating channel of the electronic component together with the waveguide hole. | 2021-12-23 |
20210400803 | Component Carrier With Embedded Component Covered by Functional Film Having an Inhomogeneous Thickness Distribution - A component carrier includes a stack having at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, a component embedded in the stack, and a functional film covering at least part of the component and having an inhomogeneous thickness distribution over at least part of a surface of the component. | 2021-12-23 |
20210400804 | CIRCUIT BOARD - A circuit board to be secured to a support member includes a first structure, a second structure, and a third structure. The first structure prevents the circuit board from moving in a horizontal direction with respect to the support member. The second structure prevents the circuit board from rotating around the first structure with respect to the support member. The third structure prevents the circuit board from moving in a vertical direction with respect to the support member. A distance between the first structure and the second structure is shorter than a distance between the first structure and the third structure. | 2021-12-23 |
20210400805 | SUBSTRATE STRUCTURE WITH HIGH REFLECTANCE AND METHOD FOR MANUFACTURING THE SAME - A base material is provided. A first patterned circuit layer and a second patterned circuit layer are formed on a first surface and a second surface of the base material. A first insulation layer and a metal reflection layer are provided on the first patterned circuit layer and a portion of the first surface exposed by the first patterned circuit layer, wherein the metal reflection layer covers the first insulation layer, and a reflectance of the metal reflection layer is substantially greater than or equal to 85%, there is no conductive material between the first patterned circuit layer and the metal reflection layer. A first ink layer is formed on the first insulation layer before the metal reflection layer is formed. | 2021-12-23 |
20210400806 | EXTENSIBLE AND CONTRACTIBLE MOUNTING BOARD - An extensible and contractible mounting board that includes an extensible and contractible substrate; an extensible and contractible wiring line on one main surface of the extensible and contractible substrate; an electronic component electrically connected to the extensible and contractible wiring line; and a resin portion in contact with the extensible and contractible wiring line and overlapping an end portion of a connection region between the extensible and contractible wiring line and the electronic component in a plan view of the extensible and contractible mounting board, the resin portion having a cutout portion that overlaps the extensible and contractible wiring line. A Young's modulus of the resin portion is higher than a Young's modulus of the extensible and contractible substrate. | 2021-12-23 |
20210400807 | ULTRA-THIN COMPOSITE TRANSPARENT CONDUCTIVE FILM AND PREPARATION METHOD THEREFOR - Disclosed is an ultra-thin composite transparent conductive film, comprising: a transparent substrate; a first UV glue layer disposed on one side of the transparent substrate, pattern-imprinted and cured to form a first grid-shaped groove and a first lead groove, the first grid-shaped groove and the first lead groove being filled with conductive materials to form a first conductive layer and a first lead region respectively, depth of the first grid-shaped groove and the first lead groove being smaller than a thickness of the first UV glue layer; a second UV glue layer disposed on one side of the first UV glue layer away from the transparent substrate and used as a reinforced insulating support layer; and a third UV glue layer disposed on one side of the second UV glue layer away from the transparent substrate, pattern-imprinted and cured to form a second grid-shaped groove and a second lead groove, the second grid-shaped groove and the second lead groove being filled with conductive materials to form a second conductive layer and a second lead region respectively, and depth of the second grid-shaped groove and the second lead groove being not greater than a thickness of the third UV glue layer. The ultra-thin composite transparent conductive film has a simple structure and a simplified and stable preparation process, a reduced preparation cost, and can be used widely. | 2021-12-23 |
20210400808 | Component Carrier With Embedded Component Connected in Cavity by Anchored First and Second Polymers - A component carrier having a stack with at least one electrically conductive layer structure and/or at least one electrically insulating layer structure and having a cavity delimited at least partially by a first polymer, and a component embedded in the cavity of the stack and being at least partially covered by a second polymer, wherein an anchoring interface is formed at an interface between the first polymer and the second polymer at which the first polymer and the second polymer are mechanically anchored with each other. | 2021-12-23 |
20210400809 | WIRING BOARD - A wiring board includes an insulating layer comprising organic resin with inorganic particles, a first metal layer on a first surface, and a second metal layer disposed on a second surface. The insulating layer has a thickness of 75-1000 μm and a storage modulus of 4 GPa-7 GPa. The first metal layer has a thickness of 1.5-10 μm and a coverage of 5%-25%. The second metal layer has a thickness of 3-10 μm or 25-100 μm and a coverage of 85% or more. A surface part of the insulating layer on the first metal layer side has a higher ratio of organic resin than a surface part of the insulating layer on the second metal layer side. | 2021-12-23 |
20210400810 | METAL CLAD LAMINATED PLATE AND METHOD FOR MANUFACTURING METAL CLAD LAMINATED PLATE - A metal clad laminated plate is a metal clad laminated plate including: an insulating layer containing a liquid crystal polymer; and a metal foil lying on the insulating layer. The metal foil has a surface lying on the insulating layer. The surface has a mean width of profile elements (RSm) of greater than or equal to 10 μm and less than or equal to 65 μm. The mean width is calculated from a roughness curve obtained from a cross section of the metal clad laminated plate. The metal clad laminated plate has a plate thickness accuracy of less than ±20%. Pull strength of the metal foil from the insulating layer is greater than or equal to 0.8 N/mm. | 2021-12-23 |
20210400811 | SIDE CONTACT PADS FOR HIGH-SPEED MEMORY CARD - A memory card includes a memory card body dimensioned to house at least one integrated circuit die package. The memory card body, in certain embodiments, includes a first surface spaced apart from a second surface and a plurality of side surfaces connecting the first surface to the second surface. The memory card also includes a contact pad disposed on at least one side surface of the plurality of side surfaces. The contact pad includes a first conductive layer, a second conductive layer, and an insulating layer disposed between the first conductive layer and the second conductive layer. | 2021-12-23 |
20210400812 | ELECTRONIC DEVICE - An electronic device includes a flexible substrate, an anisotropic conductive film, and an electronic element. The flexible substrate includes an active area, a bonding pad, and a plurality of protrusions located on the bonding pad. The anisotropic conductive film includes a plurality of conductive particles. The conductive particles are in contact with the protrusions. The anisotropic conductive film is located between the bonding pad of the flexible substrate and the electronic element. | 2021-12-23 |
20210400813 | REMOVABLE AND LOW INSERTION FORCE CONNECTOR SYSTEM - Examples described herein relate to an apparatus that includes a flexible conductor covered in an insulative material and at least one conductor region in contact with the flexible conductor. In some examples, melting of the at least one conductor region is to cause a conductive coupling of the flexible conductor with a second conductor and wherein the flexible conductor is adapted to conductively couple a first circuit board oriented orthogonal to a second circuit board. In some examples, the at least one conductor region comprises at least one solder ball of a grid array. In some examples, the at least one conductor region is re-solderable. | 2021-12-23 |
20210400814 | CONNECTION STRUCTURE AND DISPLAY DEVICE - A connection structure configured to connect a display panel and a circuit board, includes a flexible printed circuit, a first chip-on-film, and a second chip-on-film. The first chip-on-film and the second chip-on-film are coupled to one end of the flexible printed circuit. The first chip-on-film and the second chip-on-film are coupled to two surfaces of the flexible printed circuit that are opposite in a thickness direction of the flexible printed circuit. | 2021-12-23 |
20210400815 | SOLID STATE SWITCHING DEVICE INCLUDING HEAT SINKS AND CONTROL ELECTRONICS CONSTRUCTION - A solid state switching device, such as a solid state circuit breaker, includes at least one heat sink, a control electronics printed circuit board (PCB), and power electronics. The power electronics are useful to regulate the flow of current from one terminal of the solid state switching device to another terminal. The power electronics can include one or more solid state devices such as FETs, Thyristors, Thyristors+SiC JFET in parallel, IGBTs, and IGCTs. The control PCB can include a variety of circuit elements useful to perform the function of a gate driver useful to activate the solid state device of the power electronics. The control electronics can be positioned laterally to the power electronics and spanning from a heat sink positioned on one side of the power electronics to a heat sink positioned on an opposing side of the power electronics. | 2021-12-23 |
20210400816 | PASSIVE COMPONENT AND ELECTRONIC DEVICE - In an exemplary embodiment, a passive component, which is a surface mounting component, includes: a substrate body having insulating property; an internal conductor built into the substrate body; and at least one external electrode provided on a planar mounting face of the substrate body and electrically connected to the internal conductor; wherein the external electrode has a face parallel with the planar mounting face of the substrate body, and a concaved part which is inwardly concaved relative to the parallel face toward the substrate body and is located, as viewed in a direction perpendicular to the parallel face, inside the parallel surface so as to be surrounded by the parallel surface. | 2021-12-23 |
20210400817 | METHOD AND APPARATUS FOR THE POST-MANUFACTURING ADJUSTMENT OF THE CHARACTERISTIC IMPEDANCE OF PCB TRACES CARRYING HIGH-SPEED DATA SIGNALS - A method for adjusting the value of the characteristic impedance Zo of a microstrip transmission line printed on an outer layer of a printed circuit board (PCB) comprises performing a post-manufacturing process directly on the artwork of a production PCB. | 2021-12-23 |