20th week of 2022 patent applcation highlights part 87 |
Patent application number | Title | Published |
20220159743 | SIGNAL PROCESSING METHOD, DEVICE, AND SYSTEM - A signal processing method, a device, and a system are provided, to reduce noise interference generated by a repeater. The method includes: A first device determines a first time domain resource position for transmitting a first signal, and sends first control signaling to a second device at or before a start position of the first time domain resource position. The second device receives the first control signaling, and enables a signal amplification function of the second device based on the first control signaling. | 2022-05-19 |
20220159744 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM - In a method and an apparatus for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, a PRACH is transmitted through a specific RO from among a plurality of ROs on the basis of a selected SSB, wherein a starting RB index of the specific RO may be determined on the basis of: (i) the lowest RB index of an RB set including the specific RO; (ii) a starting RB index of an RO located at the lowest frequency; and (iii) the lowest RB index of an RB set including the RO located at the lowest frequency. | 2022-05-19 |
20220159745 | INFORMATION TRANSMISSION IN RANDOM ACCESS - Example embodiments of the present disclosure relate to information transmission in random access. A method comprises selecting, one of a plurality of random access preambles that is received from a terminal device, the plurality of random access preambles being divided into a plurality of subsets of random access preambles; selecting at least one predefined sequence associated with the selected random access preamble based on a predetermined association between a plurality of predefined sequences and the plurality of subsets of random access preambles and based on a target resource unit to be used for transmission of control information and data information; modulating the control information with one of the at least one predefined sequence, the control information indicating configuration of the data information; and transmitting the selected random access preamble, the modulated control information, and the data information in a random access message to the network device. | 2022-05-19 |
20220159746 | METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - The present disclosure relates to a wireless communication system. Specifically, provided is a method and an apparatus for supporting same, the method comprising the steps of: obtaining random access procedure-related message A, message A including a physical random access channel (PRACH) preamble and a physical uplink shared channel (PUSCH); transmitting message A; and receiving random access procedure-related message B as a response to message A, wherein the PUSCH comprises a demodulation reference signal (DM-RS), and PRACH preamble is mapped to (i) one or more DM-RS ports and (ii) one or more DM-RS sequences on the basis of indices of respective (i) one or more DM-RS ports and indices of respective (ii) one or more DM-RS sequences. | 2022-05-19 |
20220159747 | BLUETOOTH CONNECTION ESTABLISHMENT - Embodiments of the current disclosure facilitate the creation of a wireless connection between a host device and an accessory device over a wireless medium. For instance, according to some embodiments, a method of connecting an accessory device to a host device includes transmitting a plurality of advertising beacons over a wireless medium. Each wireless beacon can contain information identifying a predetermined time when the accessory device will begin a page scan. The accessory device can begin the page scan at the predetermined time and can receive pages from a host device during a page scan window of the page scan over the wireless medium. The received pages can then be subsequently used to establish an ad hoc network connection between the accessory device and the host device. | 2022-05-19 |
20220159748 | METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING DATA AND CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a method performed by a terminal in a wireless communication system, including receiving, from a base station, configuration information including an information element for a time-frequency region for a transmission cancelling, receiving, from the base station, control information associated with the information element for the time-frequency region for the transmission cancelling based on a specific radio network temporary identifier, and cancelling a physical uplink shared channel transmission associated with the time-frequency region for the transmission cancelling based on the control information. | 2022-05-19 |
20220159749 | FACILITATION OF RADIO ACCESS NETWORK MULTI-ACCESS 5G OR OTHER NEXT GENERATION NETWORK - A mobile edge computing (MEC) architecture can facilitate utilization of virtual multi-point non-internet protocol (IP) connections in radio access networks (RAN). Thus, the same mobile device can be addressed with multiple radio access technologies (RATs). The MEC can provide service continuity in multi-access technologies using virtual session, and the MEC can terminate a main session between a core network and the MEC, for the mobile device, via a single IP address, Based on the services and the states of the access network in the multi-access environment, the MEC can dynamically select the RAT and access point as the target to deliver the service over the RAN. | 2022-05-19 |
20220159750 | METHOD AND APPARATUS FOR HIGH SPEED PROCESSING OF GTP-U PACKET IN A MOBILE NETWORK - Disclosed are a method and apparatus for high-speed processing of GTP-U packets in a mobile network. The packet processing method and the apparatus according to an embodiment implements the encapsulation or decapsulation of GTP-U packets in a mobile network in a hardware-based structure to process the LBO of the GTP-U packet at high speed. It achieves the processing and solves the difficulty of protocol interworking with the mobile core network as information for the encapsulation or decapsulation processing of the GTP-U packet independently is acquired through self-learning without the help of the mobile core network. | 2022-05-19 |
20220159751 | UNICAST COMMUNICATION OVER SIDELINK - A method for unicast communication over sidelink includes transmitting a direct communication request message from a source user equipment (UE) to one or more destination UEs. A direct communication response is received at the source UE from at least one of the one or more destination UEs, with the response including context information and a destination sidelink ID for the at least one UE. The context information of the at least one UE is stored in association with an ID pair comprising the destination sidelink ID and a source sidelink ID. | 2022-05-19 |
20220159752 | SIDELINK NETWORK ASSISTED INTER-UE COORDINATION - Methods and apparatuses for sidelink (SL) network assisted inter-user equipment (UE) coordination in a wireless communication system. A method for operating a UE includes receiving, on a Uu interface, a message associated with SL inter-UE coordination information, determining SL resources for a SL transmission based on the SL inter-UE coordination information, selecting the SL resources for the SL transmission, and transmitting on a SL interface using the SL resources. A method of operating a BS includes receiving, on a Uu interface, a message including first SL inter-UE coordination information from a first UE, determining a second UE as a recipient for the first SL inter-UE coordination information, generating second SL inter-UE coordination information from aggregation of the first SL inter-UE coordination information and other SL inter-UE coordination information, and transmitting the second SL inter-UE coordination information to the second UE. | 2022-05-19 |
20220159753 | METHOD AND APPARATUS FOR UU RADIO BEARER TO PC5 RADIO LINK CONTROL (RLC) BEARER MAPPING IN A WIRELESS COMMUNICATION SYSTEM - A method and device are disclosed for Uu radio bearer to Sidelink (SL) Radio Link Control (RLC) mapping. In one embodiment, the method includes a network node transmitting a Radio Resource Control (RRC) message to a relay User Equipment (UE), wherein the RRC message includes a first information indicating a mapping which represents an association between a Uu radio bearer and a SL RLC bearer and wherein the RRC message also includes a second information identifying a remote UE associated with the mapping. The method further includes the network node transmitting an adaptation layer Protocol Data Unit (PDU) to the relay UE, wherein a header of the adaptation layer PDU includes an identity of the Uu radio bearer and a local UE identifier of the remote UE. | 2022-05-19 |
20220159754 | ELECTRONIC DEVICE AND OPERATION METHOD THEROF - Provided is an electronic device including a Wi-Fi module and a processor. The Wi-Fi module includes circuitry including a first communication interface operating as a Wi-Fi station and configured to perform communication, and a second communication interface configured to perform communication based on Wi-Fi Direct. The processor is configured to execute at least one instruction. The processor is configured to: control the Wi-Fi module to set an operation mode of the second communication interface to a first mode for performing communication by operating as the Wi-Fi station, and perform communication connection with a second access point (AP) via the second communication interface in the first mode while connection with a first AP is maintained through the first communication interface. | 2022-05-19 |
20220159755 | BLUETOOTH.TM. LOW ENERGY DATA TRANSFER COMMUNICATION SYSTEM AND METHOD - A method for data transfer includes establishing a first wireless connection between a transceiver and a handheld device, the transceiver initially operating in an peripheral role and the handheld device operating in a central role; switching a role of both the transceiver and the handheld device in response to establishing the first wireless connection, the transceiver module switching from the peripheral role to the central role, and the handheld device from the central role to the peripheral role; and establishing a second wireless connection between the transceiver and the handheld device subsequent to the switching. | 2022-05-19 |
20220159756 | DUAL WIRELESS CONNECTION MODE, CONTROL, AND BANDWIDTH ADJUSTMENT - A communication system includes a first wireless station and a second wireless station. A communication management resource establishes a first wireless communication link between the first wireless station and a mobile communication device. The communication management resource receives notification of a second wireless communication link between the second wireless station and the mobile communication device. In response to impairment of (such as loss bandwidth over) the second wireless communication link and its ability to convey wireless communications, the communication management resource (such as associated with the first wireless base station) adjusts usage of the first wireless communication link to support the second wireless communication link | 2022-05-19 |
20220159757 | RELAY OF SUPERPOSITIONED SIDELINK AND UPLINK TRANSMISSION - Apparatus, methods, and computer-readable media for facilitating relay of superpositioned sidelink and uplink transmission are disclosed herein. An example method for wireless communication at a first communication device includes receiving, from a UE, a MUST transmission including a base layer and an enhancement layer, the base layer comprising a first message for a second communication device and the enhancement layer comprising a second message for the first communication device. The example method also includes decoding the base layer of the MUST transmission to obtain the first message. Additionally, the example method includes receiving a feedback message from the second communication device indicating that the second communication device did not successfully receive the first message. The example method also includes retransmitting the first message to the second communication device in response to the feedback message from the second communication device. | 2022-05-19 |
20220159758 | Apparatuses and Methods for Data Duplication - Apparatuses and methods for data duplication are disclosed. Information on one or more user terminals are received by an apparatus from a base station serving the one or more user terminals located in a same host unit. Received information is compared to information of the user terminals the apparatus is serving. Based on the comparison, it is determined that at least some of the one or more user terminals served by the apparatus are located in the same host; and the at least some of the one or more user terminals are scheduled to utilize different radio resources that provide largest frequency or time diversity available between the at least some of the one or more user terminal. | 2022-05-19 |
20220159759 | COMMUNICATION DEVICE, COMMUNICATION CONTROL DEVICE, COMMUNICATION METHOD, AND COMMUNICATION CONTROL METHOD - To provide a communication apparatus that realizes data sharing and coordinate transmit of shared data. A communication apparatus that operates as an access point includes: a communicating unit configured to transmit and receive wireless signals; and a control unit configured to control communication operations in the communicating unit, the communication operations including a communication operation for sharing data to be simultaneously transmitted to a single communication terminal between adjacent access points and a communication operation for recognizing that sharing of the data has been completed. The control unit is configured to perform control when transmitting the shared data simultaneously with the adjacent access points so as to multiplex the shared data with a transmission stream addressed to another communication apparatus and transmit the shared data as a multi-user multiplexed stream. | 2022-05-19 |
20220159760 | User Equipment Assistance Information for Voice Over Cellular - Disclosed are methods, systems, apparatus, and computer programs for providing a network with assistance information from a user equipment (UE) that is participating in a multimedia telephony session. In one aspect, a method includes determining a connection parameter of a multimedia telephony session between a user equipment (UE) and a remote UE. The method further includes N generating assistance information based on the connection parameter. Yet further, the method include sending, using a medium access control (MAC) control element, the assistance information to an access node (AN) serving the UE. | 2022-05-19 |
20220159761 | SYSTEMS AND METHODS FOR IMPROVING WIRELESS MESH NETWORKS - In a wireless mesh network comprising wireless communication nodes that are interconnected via wireless point-to-point and/or wireless point-to-multipoint links, at least some of the wireless communication nodes may additionally be installed with equipment that enables them to operate as blockchain nodes within a blockchain network, such as a computing system comprising hardware and software for operating as part of the blockchain network. This architecture enables such wireless communication nodes to serve a dual purpose of delivering both mesh-based applications and/or services to users, such as high-speed internet, as well as blockchain-based applications and/or services to users. For example, such wireless communication nodes may function to provide distributed, blockchain-based platforms for content storage (e.g., blockchain-based databases or distributed file storage platforms), content distribution, social media, gaming, and/or virtual experiences, among other possibilities. | 2022-05-19 |
20220159762 | WI-FI CONNECTION CONTROL METHOD AND RELATED PRODUCTS - A wireless fidelity (Wi-Fi) connection control method and related products are provided, which are applied to an electronic device. The electronic device supports dual Wi-Fi and includes a Wi-Fi communication module. The electronic device accesses a first access point (AP) and a second AP through the Wi-Fi communication module in a dual Wi-Fi state. A first frequency band of the first AP is different from a second frequency band of the second AP. The method includes the following. A resource conflict between a third AP and the second AP is detected. In response to the detected resource conflict between the third AP and the second AP, a connection between the electronic device and the second AP is released. | 2022-05-19 |
20220159763 | SPLIT PROTOCOL DATA UNIT (PDU) SESSION INDICATION FOR MULTI-RAT DUAL CONNECTIVITY (MR-DC) WITH 5GC - A master node (MN) that determines a manner of a protocol data unit (PDU) session to be served, wherein the manner of the PDU session includes a split PDU session between the MN and a secondary node (SN) or a whole PDU session served by the MN, generates a request message to be transmitted to the SN to setup PDU session resources on the SN based on the manner of the PDU session is to be served and indicates, to the SN, the manner of the PDU session to be served. A SN that receives, from a MN, a request message to setup PDU session resources, determines a manner of the PDU session to be served, and sets up the PDU session resources on the SN, based on at least the manner of the PDU session to be served. | 2022-05-19 |
20220159764 | SYSTEMS AND METHODS FOR IMPROVING WIRELESS MESH NETWORKS - Disclosed herein is a wireless mesh network comprised of ultra-high-capacity nodes that are capable of establishing ultra-high-capacity links (e.g., point-to-point or point-to-multipoint bi-directional communication links) using a millimeter wave spectrum, including but not limited to 28 Ghz, 39 Ghz, 37/42 Ghz, 60 Ghz (including V band), or E-band frequencies, as examples. The higher capacity and/or extended range of these ultra-high-capacity nodes/links may be achieved via various advanced signal processing techniques. Further, these ultra-high-capacity nodes/links may be used in conjunction with other types of point-to-point and/or point-to-multipoint links to build a multi-layer wireless mesh network. | 2022-05-19 |
20220159765 | METHOD FOR NETWORK SHARING AND RELATED DEVICES - A method for network sharing and related devices are provided. The method for network sharing and related devices are applied to an electronic device with a WIFI module. The method includes the following. Upon detecting a network-sharing enablement request, whether the electronic device has created two first network interfaces for WIFI network access through the WIFI module is determined. One of the two first network interfaces is released upon a determination that the electronic device has created the two first network interfaces through the WIFI module. Network sharing is enabled once the one of the two first network interfaces is successfully released. | 2022-05-19 |
20220159766 | ELECTRONIC DEVICE - A controller of an electronic device starts a setup procedure according to a first method. In the setup procedure according to the first method, the controller notifies a start of the setup and attempts to obtain connection information from an external device. When the connection information is obtained, the controller stores the connection information and attempts to connect to an access point using the connection information. When the connection information is not obtained in the setup procedure according to the first method, the controller starts a setup procedure according to a second method to display a message requesting input of the connection information, obtain the connection information through an input interface, and attempt to connect to the access point of the wireless network using the obtained. | 2022-05-19 |
20220159767 | Communication Method And Communications Apparatus - This application provides a communication method and a communications apparatus, so that when reporting information about a link failure cell, a terminal device may select indication information in an appropriate format or select a resource of an appropriate size for reporting, thereby reducing a waste of resources for reporting. The method may include: determining, by a terminal device, that a link in at least one cell fails; and sending, by the terminal device, first indication information to a network device, where the first indication information indicates information about a link failure cell, and the first indication information is determined based on a situation of the link failure cell. | 2022-05-19 |
20220159768 | UPLINK (UL) RETRANSMISSION AND RADIO LINK FAILURE (RLF) RECOVERY IN A MULTI-HOP RELAY NETWORK - This disclosure provides techniques for recovery techniques to address link failure in multi-hop backhaul relay network. For example, a central unit (CU) node receives, uplink transmissions originating from a user equipment (UE) via a backhaul relay including a first distributed unit (DU) node and a second DU node. The CU then receives a first UL status message associated with a link failure between the first DU node the second DU node. Then the CU generates a second UL status message indicating a sequence number (SN) of a lost packet caused by the link failure or a SN of a last successfully received packet before the link failure, and transmits the second UL status message to the first DU node. | 2022-05-19 |
20220159769 | METHOD, DEVICE, EXTENDER, AND COMPUTER MEDIUM FOR AUTOMATICALLY RESTORING CONNECTION - The present disclosure relates to a method, a device, an extender, and a computer medium for automatically restoring connections. In this method, a wireless extender records the number of packets received from an access point within a first predetermined time; the wireless extender compares the recorded number with a predetermined threshold; and in response to determining that the recorded number is smaller than the predetermined threshold, the wireless extender restarts a WiFi module used for WiFi communication in the wireless extender to reestablish a WiFi connection with the access point. By automatically detecting the WiFi connection status and automatically triggering the restart of the WiFi module, it is possible to attempt to restore the WiFi connection without manual intervention, thereby improving the efficiency of network restoration. | 2022-05-19 |
20220159770 | RECONFIGURATION METHOD, TERMINAL DEVICE, AND COMMUNICATIONS SYSTEM - Embodiments of this application provide a reconfiguration method, a terminal device, and a communications system. The method includes: A terminal device sends a first capability report message when requesting to attach to a first cell. When a reconfiguration request message is received for N consecutive times and all reconfigurations fail, the terminal device detaches from the first cell, where the reconfiguration request message is used to indicate, to the terminal device, a frequency of a secondary cell in which carrier aggregation is performed, and N is a positive integer. The terminal device sends a second capability report message when re-requesting to attach to the first cell, and carrier aggregation capabilities of the terminal device are disabled. | 2022-05-19 |
20220159771 | COMMUNICATION CONTROL METHOD AND RELAY APPARATUS - A communication control method is executed in a relay apparatus included in a plurality of relay apparatuses in a system provided with an upstream path formed with the plurality of relay apparatuses between a user equipment and a first donor apparatus. The communication control method includes transferring, in the upstream path, data received from a lower apparatus lower than the relay apparatus to a first upper apparatus higher than the relay apparatus, buffering data having yet to be transmitted to the first upper apparatus, re-establishing, when a failure occurs in a backhaul link established between the relay apparatus and the first upper apparatus, a backhaul link of the relay apparatus with a second upper apparatus, and determining whether to transfer the buffered data to the second upper apparatus based on whether a second donor apparatus managing the second upper apparatus is identical to the first donor apparatus. | 2022-05-19 |
20220159772 | MECHANISM AND SIGNALING ON CORESET AND PUCCH RESOURCE GROUPING FOR MULTI-TRP OPERATION - Systems, devices, and techniques for wireless communications based on one or more transmission configuration indicator (TCI) states are described. A described technique performed by a user equipment (UE) includes receiving a first downlink channel based on a current TCI state; receiving a physical downlink shared channel (PDSCH) in a first slot, the PDSCH carrying a radio resource control (RRC) activation command in the first slot, the RRC activation command indicating a switch to a target TCI state; waiting until an end of a switching period triggered by the RRC activation command to use the target TCI state, the switching period being based on a RRC processing delay; and receiving, based on the end of the switching period, a second downlink channel based on the target TCI state in a second slot. | 2022-05-19 |
20220159773 | METHOD FOR PERFORMING BEARER TYPE CHANGE OF A PLURALITY OF BEARERS CONFIGURED FOR USER EQUIPMENT - Embodiments herein provide a method and system for performing a bearer type change of a plurality of radio bearers configured for a User Equipment (UE). The proposed method includes changing the bearer type of specific bearer by the network. Further, the proposed method includes checking any changes in keys or PDCP termination point or PDCP version change. Furthermore, the proposed method includes notifying the UE to change the bearer type either through reconfiguration procedure without handover or SN change procedure or reconfiguration procedure with handover or SN change procedure. The network indicates one or more operations to the UE for performing the bearer type change. | 2022-05-19 |
20220159774 | METHOD AND APPARATUS FOR SUPPORTING RLC UM MODE OPERATION IN NEXT GENERATION MOBILE COMMUNICATION SYSTEM - The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. | 2022-05-19 |
20220159775 | USER EQUIPMENT SPECIFIC DISCONTINUOUS RECEPTION CYCLE - Improvements are provided to the paging process for an eMTC UE by allowing a base station and the UE to apply a UE-specific DRX cycle for paging, from one set of DRX cycles, when the UE is operating in non-CE mode and apply another UE-specific DRX cycle, from a more restricted set of UE-specific DRX cycles, when the UE is operating in a CE mode. A UE may report and apply certain UE-specific DRX cycles under non-CE mode, and may change a UE-specific DRX cycle to one from a more restricted set when operating in CE mode. Similarly, base stations may receive the reported UE-specific DRX cycle and apply that UE-specific DRX cycle for paging the UE in non-CE mode, while applying a different UE-specific DRX cycle from the more restrictive set for paging the UE in CE mode. | 2022-05-19 |
20220159776 | Communication Method, SLRB Establishment Method, and Communications Apparatus - Embodiments of this application provides a communication method for releasing a sidelink radio bearer (SLRB), this method can be implemented by a terminal device, the method including: the terminal device obtains an indication, the indication indicates that no Quality of Service (QoS) flow with data that is mapped to a first SLRB; and the terminal device releases the first SLRB. | 2022-05-19 |
20220159777 | METHOD FOR NETWORK CONTROL AND RELATED PRODUCTS - A method for network control and related products are provided, which are applied to electronic device. The electronic device includes a first network module and a second network module. The first network module is configured to be connected with a first WiFi network, a second WiFi network, or the both. A target frequency band at which the first network module interferes with the second network module is determined on condition that the first network module is connected with both the first WiFi network and the second WiFi network, when the second network module is enabled. A target WiFi network interface corresponding to the target frequency band is released, where the target WiFi network interface is at least one of following: a first WiFi network interface for a first WiFi network or a second WiFi network interface for a second WiFi network. Network connection is performed through the second network module. | 2022-05-19 |
20220159778 | SYSTEM AND METHOD THEREFOR - At least one server ( | 2022-05-19 |
20220159779 | METHOD AND APPARATUS FOR CONTROLLING ACCESS IN NEXT GENERATION MOBILE COMMUNICATION SYSTEM - An apparatus and a method to apply 5G communication systems to IoT networks is provided. The apparatus includes technologies, such as a sensor network, machine type communication (MTC), and machine-to-machine (M2M) communication may be implemented by beamforming, multiple-input multiple-output (MIMO), and array antennas. Application of a cloud radio access network (RAN) as the above-described big data processing technology may also be considered to be as an example of convergence between the 5G technology and the IoT technology. The disclosure relates to a method and an apparatus for controlling network access in a next generation mobile communication system. | 2022-05-19 |
20220159780 | USER EQUIPMENT AND METHOD FOR CONTROLLING TRANSMISSION OF SAME IN A WIRELESS COMMUNICATION SYSTEM - A user equipment and a method for controlling transmission of same in a wireless communication system are provided. The user equipment is configured to implement an access stratum (AS) layer. The method includes receiving, from an upper layer to the AS layer, a first indication and a second indication for a packet, wherein the first indication is configured to indicate whether to perform a packet data control protocol (PDCP) duplication, and the second indication is configured to indicate whether to use a release | 2022-05-19 |
20220159781 | DATA TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE - Disclosed in the embodiments of the disclosure are a method for transmitting data, a terminal device and a network device. The method includes: a terminal device sends a first request message to a network device, the first request message being for applying for carrying out session establishment involving N data flows in a first Protocol Data Unit (PDU) session; and the terminal device receives a response message sent by the network device in response to the first request message, the response message being for indicating that the network device rejects to carry out the session establishment involving M data flows of the N data flows in the first PDU session, the N and the M being both a positive integer, and the N being greater than or equal to the M. The method, the terminal device and the network device provided by the embodiments of the disclosure improve the performance of a communication system. | 2022-05-19 |
20220159782 | Seamless Role Switch for True Wireless Ear Buds - Role switch between wirelessly paired master/slave devices may be performed without perceived glitches in audio. The devices negotiate an anchor point, such as a point in time or a point in relation to other events, for performing the role switch. To prepare for the role switch prior to the anchor point, the devices communicate a variety of information, such as information for communicating with the host device after the role switch and information for bit processing after the role switch. The slave device may use such information to serve in the master role, without the host knowing that a role switch occurred. | 2022-05-19 |
20220159783 | Determining a Radio Access Technology Availability Indicator to Present - This disclosure relates to techniques for a wireless device to determine a radio access technology availability indicator to present. A wireless device may establish a wireless link with a cellular network via a cell that operates according to a first radio access technology. The wireless device may determine if access to the cellular network is also available via a cell that operates according to a second radio access technology, by configuration by the serving cell or from another standalone cell. The wireless device may select a radio access technology availability indicator to present based at least in part on determining if access to the cellular network is also available via a cell that operates according to the second radio access technology. | 2022-05-19 |
20220159784 | APPARATUSES AND METHODS FOR FACILITATING A UTILIZATION OF NETWORK RESOURCES - Aspects of the subject disclosure may include, for example, receiving first data at a first rate via a first network connection and receiving second data at a second rate via a second network connection that is different from the first network connection based on the first rate being less than a threshold. Other embodiments are disclosed. | 2022-05-19 |
20220159785 | VIRTUALIZED RADIO ACCESS NETWORK (VRAN) DECODING AS A SERVICE - The systems and methods relate to virtual radio access networks (vRANs). The systems and methods may offload a signal processing task of a physical layer from a vRAN server located at the far edge of a network nearby a base station to a remote location further away from the base station. The remote location may include higher level edge deployments of servers or a cloud deployment of servers. The system and methods may scale the vRAN server capacity by offloading the signal processing task to the remote location without compromising quality of service requirements or latency requirements of the user equipment or the applications. | 2022-05-19 |
20220159786 | X2 Brokering with Aggregation Optimization - A method for providing stateful proxying is disclosed, comprising: associating a first base station with a first base station identifier at a signaling protocol gateway, and with a first Internet Protocol (IP) address of the signaling protocol gateway; associating a second base station with a second base station identifier at the signaling protocol gateway, and with a second IP address of the signaling protocol gateway; establishing a first signaling protocol connection between a third base station and the first base station via the signaling protocol gateway with the first base station using the first IP address of the signaling protocol gateway; and establishing a signaling protocol connection between the third base station and the second base station with the second base station using the second IP address of the signaling protocol gateway. | 2022-05-19 |
20220159787 | COMMUNICATION DEVICE COMPRISING MOBILE TERMINATION DEVICE AND RADIO BASE STATION - It is provided a communication device comprising: a first wired connection interface for communicating backhaul signals with more central equipment over wired connection; a mobile termination device configured to transmit and receive the backhaul signals, wherein the backhaul signals conform to a cellular mobile communication standard; a radio base station, connected to the mobile termination device, wherein the radio base station is configured to transmit and receive access signals, conforming to a cellular mobile communication standard, to and from at least one local device, the access signals containing same payload data as corresponding backhaul signals; and at least one antenna port for communicating the access signals over the air. | 2022-05-19 |
20220159788 | SUBSTRATE HEATING APPARATUS AND METHOD FOR PROCESSING A SUBSTRATE - A substrate heating apparatus includes: a plurality of heating lamps disposed on a chuck stage; a window disposed on the chuck stage and including a window base and a central lens, wherein the chuck stage and the window are each configured to support a substrate above the heating lamps; and a mirror disposed between the heating lamps and the chuck stage, the mirror including a mirror base, a central reflector, and an edge reflector, wherein the plurality of heating lamps are configured to heat the substrate by emitting light through the window onto the substrate and emitting light onto the mirror, wherein the mirror is configured to reflect the light through the window onto the substrate, including reflecting portions of the light via the central and edge reflectors, and wherein the central lens is configured to focus the light onto the central portion of the substrate. | 2022-05-19 |
20220159789 | BRAKE SYSTEM - A brake system comprising a brake disc, a wheel hub connected to the brake disc, and a bearing assembly mounted around the wheel hub, the brake system further comprising: a first electric circuit embedded inside the brake disc; a second electric circuit embedded inside the wheel hub and electrically connected with the first electric circuit; and a third electric circuit embedded inside the bearing assembly and electrically connected with the second electric circuit, wherein when an electric current flows to the first electric circuit through the second and third electric circuits, the first electric circuit generates heat for applying to the brake disc. | 2022-05-19 |
20220159790 | Cooktop Appliance and Heating Element Having a Thermally Isolated Thermostat - A cooktop appliance or heating coil assembly may include a heating element, a shroud cover, a thermostat, and a spring bracket. The shroud cover may be disposed within the heating element. The shroud cover may include a top wall defining an upper surface and a lower surface. The thermostat may extend vertically between a distal end and an interior end below the distal end. The distal end may be disposed against the shroud cover at the lower surface. The thermostat may be connected in series between the first and second coil sections of the spiral wound sheathed heating element. The spring bracket may be disposed against the shroud cover at the lower surface and bias the shroud cover upward. | 2022-05-19 |
20220159791 | HIGH-FREQUENCY HARDENING APPARATUS - This high-frequency hardening apparatus is provided with: an induction heating coil which has a U-shaped part that sandwiches a turbine blade, a pair of linear parts, and a connection part connecting the U-shaped part and the linear parts; a temperature detection unit which detects, in a non-contact manner, temperature around the induction heating coil; a moving mechanism which relatively moves the turbine blade and the induction heating coil in the direction of blade height; an electrical current supply unit which supplies a high-frequency electrical current to the induction heating coil; and a control device which has an electrical current control unit that, on the basis of a detection value provided by the temperature detection unit, controls the magnitude of the high-frequency electrical current supplied from the electrical current supply unit such that the detection value will not exceed a predetermined temperature. | 2022-05-19 |
20220159792 | COOKING ASSEMBLIES AND METHODS OF OPERATION BASED ON DETECTED COOKWARE - A cooking assembly or method of operating the same may include features for receiving an image signal from a camera assembly of a cooking zone; identifying a cookware item based on the received image signal; and initiating, automatically, care information according to the identified cookware. | 2022-05-19 |
20220159793 | AEROSOL-GENERATING DEVICE WITH MODULAR INDUCTION HEATER - An aerosol-generating device is provided, including: an induction heater configured to heat an aerosol-forming substrate, the induction heater including an induction coil and a heating element, the heating element being arrangeable within the induction coil, and the induction coil having a varying pitch. An aerosol generating system is also provided, including the aerosol generating device and an aerosol generating article including an aerosol-forming substrate. | 2022-05-19 |
20220159794 | INDUCTION COOKING DEVICE AND METHOD - The present disclosure provides an induction cooking device for heating a cooking vessel. The induction cooking device comprises a cooking surface comprising a cooking hob, an induction coil, a driving circuit electrically coupled to the induction coil, and a coil mount that is arranged under cooking hob. The induction coil is arranged on the coil mount and the coil mount is configured to dynamically adapt the distance between the induction coil and the cooking surface based on a temperature of the induction coil and/or at least a component of the driving circuit. The coil mount is configured to increase the distance between the induction coil and the cooking surface with increasing temperature of the induction coil and/or the at least one component of the driving circuit. Further, the present invention provides a respective method. | 2022-05-19 |
20220159795 | MULTI-LAYER PARALLEL PLANE INDUCTOR WITH FIELD CONTROL POCKETS - A high current multi-layer parallel plane inductor is formed from a plurality of electrically conductive continuous layers folded back and forth to form a compact series inductor with each one of the plurality of electrically conductive layers having one or more layer pocket holes with layer edge notches forming one or more coil control pockets that generate a magnetic field pattern when alternating current is applied to the inductor. | 2022-05-19 |
20220159796 | DRAWER TYPE MICROWAVE OVEN - The present disclosure relates to a drawer-type microwave oven comprising a cooker body, a door, a first slide rail, a second slide rail, a driving motor, a magnetron and a first fan. The cooker body includes a housing and a cooking cavity provided within the housing. The magnetron and the first fan are provided in the third spacing region, the housing is provided with an air inlet mesh that is in communication with the third spacing region. Cold air entering from the air inlet mesh is guided to flow through the magnetron and the driving motor in sequence when the first fan works. When the drawer-type microwave oven works, the first fan draws the cold air into the third spacing region through the air inlet mesh, and the cold air flows through the magnetron and the driving motor in sequence, which can dissipate the heat from the driving motor well, thereby reducing the temperature of the driving motor and ensuring the long-term normal operation of the driving motor and prolonging its service life. | 2022-05-19 |
20220159797 | MICROWAVE HEATING METHOD AND MICROWAVE HEATING DEVICE - A microwave heating method includes following steps: setting multiple microwave heating modes and their corresponding arrangements of resonator; selecting one of the microwave heating modes according to a heating condition; and, disposing an object to be heated and at least one resonator into a heating chamber, and providing a microwave signal to heat the object to heated, wherein a resonance frequency of the at least one resonator is corresponding to a frequency of the microwave signal, and the at least one resonator is arranged in the arrangement corresponding to the selected microwave heating mode. A microwave heating device suitable for the above microwave heating method is also proposed. | 2022-05-19 |
20220159798 | CONTROL DEVICE HAVING BUTTONS WITH AUTOMATICALLY ADJUSTABLE BACKLIGHTING - A control device may comprise a plurality of buttons, a plurality of light sources located behind the respective buttons and configured to illuminate the buttons, a light detector circuit configured to measure an ambient light level around the control device, and/or a control circuit configured to control the light sources to adjust surface illumination intensities of the respective buttons in response to the measured ambient light level. Each button may comprise indicia indicating a function of the button. The control circuit set the first button as active and the second button as inactive in response to an actuation of the first button. The control circuit may, based on the measured ambient light level, control the light sources to illuminate the first button to an active surface illumination intensity, and to illuminate the second button to an inactive surface illumination intensity that is less than the active surface illumination intensity. | 2022-05-19 |
20220159799 | KEYPAD INTERFACE FOR PROGRAMMING A LOAD CONTROL SYSTEM - A control device for power delivered to electrical loads in a load control system via respective load control devices may comprise a programming user interface for programming the operation of the load control system. The control device may be configured to select one or more load control devices in response to successive actuations of a programming button of the programming interface. The control device may be configured to controllably illuminate visual indicators of the programming interface to indicate which of the load control devices is selected in response to successive actuations of the programming button. The control device may transmit programming information to the load control devices. The programming information may determine which of the load control devices are responsive to a digital message transmitted on the digital communication link. | 2022-05-19 |
20220159800 | LIGHT-EMITTING ELEMENT DRIVING DEVICE - A light-emitting element driving device includes a setter and first to nth constant current sources. An ith series circuit is a series circuit of an ith light-emitting element string and the ith constant current source. The ith constant current source is turned on and off with a delay from an ith dimming signal indicating either lighting or extinction of the ith light-emitting element string. The setter has a mode in which it sets the target value of an output voltage fed to the respective anodes of the first to nth series circuits at a value at which the jth light-emitting element string can be lit during the period from a first time point that a jth dimming signal switches from indicating extinction of the jth light-emitting element string to indicating its lighting to a second time point that the jth constant current source switches from off to on. | 2022-05-19 |
20220159801 | SYSTEMS, DEVICES, AND METHODS FOR IMPLEMENTING SPECTRAL REFLECTANCE IMAGING USING NARROW BAND EMITTERS - A system for obtaining a multispectral image of a scene includes a first light source, a second light source, at least one imaging sensor, and a controller. The first light source emits light in a first wavelength range. The second light source emits light in a second wavelength range. The at least one imaging sensor senses light in the first wavelength range reflected off of the scene during a first illumination sensing period and senses light in the second wavelength range reflected off of the scene during a second illumination sensing period. The controller is electrically coupled to the at least one imaging sensor. The controller interprets signals received from the at least one imaging sensor as imaging data, stores the imaging data, and analyzes the imaging data with regard to multiple dimensions. The first illumination sensing period and the second illumination sensing period are discrete time periods. | 2022-05-19 |
20220159802 | Lighting system for dynamic lighting control - A lighting system has at least one light fixture and a control device. The at least one light fixture has light parameters. The control device is in communication with the at least one light fixture. The control device has a plurality of one-dimensional user setting, a predetermined sequence of light parameters as a function of time, and an adjustment to the predetermined sequence as a function of a selected one-dimensional user setting. | 2022-05-19 |
20220159803 | LIGHT EMITTING MODULE AND METHOD FOR DRIVING LIGHT EMITTING DEVICE - A method of driving a light-emitting device includes driving the light-emitting device having a light-emitting element and a light-emitting part that contains two or more types of phosphors adapted to be excited by light emitted from the light-emitting element, the two or more types of phosphors having respectively different afterglow characteristics. The driving of the light-emitting device includes supplying a current to the light-emitting element during a conducting period including a maximum current supply period in which a maximum current in the conducting period is supplied to the light-emitting element, and subsequent to the maximum current supply period, a current reduction period in which the current supplied to the light-emitting element is reduced continuously or stepwise from the maximum current. | 2022-05-19 |
20220159804 | PRE-CHARGING CONTROL METHOD OF POWER MODULE AND POWER MODULE - The present application provides a pre-charging control method of a power module and a power module. By configuring the power module to pre-charge an output capacitor according to a preset mode, the output capacitor voltage reaches a pre-charging target voltage so as to make the load conduct and the load begins to operate normally. The preset mode includes: pre-charging the output capacitor with a first preset current in a first stage, pre-charging the output capacitor with a second preset current in a second stage, and pre-charging the output capacitor with a third preset current in a third stage. The first preset current is less than the second preset current, and the third preset current is less than the second preset current. | 2022-05-19 |
20220159805 | A CONVERTER FOR DRIVING A LOAD, A LED DRIVER AND A LED LIGHTING APPARATUS - A converter for driving a load has a main switch for controlling, at a switching frequency, the path of current flow through a power inductor and power commutation thereof so as to provide an output. A hysteretic control circuit generates a burst signal for turning on and off the power commutation to implement a burst mode operation with a burst frequency lower than the switching frequency. An adjusting circuit adjusts the upper threshold and/or the lower threshold of the hysteretic control in dependence on the detected burst signal. This burst mode hysteresis controlled converter in this way has the hysteresis adapted in dependence on the load being driven so that load regulation problems are reduced. | 2022-05-19 |
20220159806 | LED LIGHTING APPARATUS AND OPERATING METHOD THEREOF - A light emitting diode (LED) lighting apparatus is provided. The LED lighting apparatus includes a first LED array; a second LED array; a first driving chip configured to receive AC power, and to control the first LED array based on a first control signal; a second driving chip configured to receive the AC power, and to control the second LED array based on a second control signal; a communication device configured to generate the first control signal and the second control signal based on a request from an external device; and an AC/DC converter configured to receive the AC power, and to provide DC power to the communication device. | 2022-05-19 |
20220159807 | CURRENT SUPPLY SYSTEM, RELATED INTEGRATED CIRCUIT, POWER SUPPLY SYSTEM AND METHOD OF OPERATING A CURRENT SUPPLY SYSTEM - A control circuit for a voltage source generates a reference signal for a voltage source, wherein the reference signal indicates a requested output voltage to be generated by the voltage source. A digital feed-forward control circuit computes a digital feed-forward regulation value indicative of a requested output voltage by determining a maximum voltage drop at strings of solid-state light sources. A digital feed-back control circuit determines a minimum voltage drop for current regulators/limiters for the strings and determines a digital feed-back correction value as a function of the minimum voltage drop. The control circuit then sets the reference signal after a start-up as a function of the digital feed-forward regulation value and corrects the reference signal as a function of the digital feed-back correction value. | 2022-05-19 |
20220159808 | Luminaire System with SPD - Example embodiments relate to luminaire systems with SPD. One example luminaire system includes a luminaire housing, a support with at least one light source arranged thereon, a drive means configured for driving the at least one light source, a surge protection device between a power supply and the drive means, and an indicator device. The surge protection device includes surge protection circuitry and monitoring circuitry configured to monitor a malfunctioning of the surge protection circuitry and provide an output signal based on the monitoring. The monitoring circuitry is connected such that a state of the indicator device is changed when the output signal indicates a malfunctioning. The indicator device is arranged at a location which is such that the state of the indicator device is visible from outside of the luminaire housing. | 2022-05-19 |
20220159809 | WIRELESS CONTROL APPARATUS AND METHOD FOR HAPTIC DEVICE - A control apparatus and method for controlling a haptic device are disclosed. The control apparatus can comprise: a haptic pattern data generation unit for generating first haptic pattern data corresponding to a bit pattern of content; a wireless data generation unit for generating wireless data including the first haptic pattern data and identification data of at least one target haptic device by which the first haptic pattern data is to be received; and a wireless data transmission unit for transmitting the generated wireless data through an antenna. | 2022-05-19 |
20220159810 | METHOD OF PRODUCING LIGHT ANIMATION WITH RHYTHM OF MUSIC - A method of producing a light animation with a rhythm of music is disclosed. An electronic device performs Fourier series transform on a sound signal of music produced from at least one musical instrument, so as to obtain a rhythm diagram of the sound signal. The operation to extract a rhythm change point of the rhythm diagram is performed, and when the intensity of the rhythm diagram has a change from increase to decrease, the time point of the change is used as the rhythm change point and the electronic device transmits a lighting control signal to a light emitting device. After receiving the lighting control signal, the light emitting device emits light based on the lighting control signal, and the light emitted from the light emitting device continues to form the light animation, thereby improving overall performance appreciation of the music for audiences. | 2022-05-19 |
20220159811 | METHOD AND APPARATUS FOR LIGHTING IN AN OFFICE ENVIRONMENT - In some embodiments, devices, systems, and methods herein may be used to operate an environmental control system in order to improve environmental satisfaction and/or cognitive function for one or more occupants or groups of occupants of an indoor environment. By some approaches, the devices, systems, and methods described herein may be employed by occupants, managers or owners of indoor environments to improve satisfaction with lighting and/or improve the performance of various executive functions for one or more occupants of an indoor environment. In some embodiments, the devices, systems, and methods described herein may be used to adjust various lighting parameters in an indoor environment, for example, lighting parameters that are indicative of access to natural light in the indoor environment. | 2022-05-19 |
20220159812 | SYSTEM AND METHOD FOR ANALYSIS OF LIGHTING CONTROL EVENTS - A system and method are disclosed for analyzing the effectiveness of lighting control signals that result in controlling the lighting conditions in an environment or space. The lighting conditions are changed resulting in alteration of the behavior of the people in the space, including lowering sound levels or changing mental state/behavior of the people in the space. The system analyzes information, related to the response of the people in the space, to determine the effectiveness of a control signal that is used to alter the lighting conditions. The altered lighting conditions include at least one or more of altering the intensity of the lights (dims or brightens) or wavelength of the lights (color) in the space. | 2022-05-19 |
20220159813 | SYSTEM AND METHOD OF ADJUSTING SOUND LEVEL IN A CONTROLLED SPACE - A system and method are disclosed for lowering the sound levels in an indoor environment or space. The system detects and measures the sound decibel level, processes the information, and provides a control signal to a lighting control module. The lighting control module alters the intensity of the lights (dims or brightens) or wavelength of the light (color) in the environment. The dimming or color change of the lights is an indicator to the people in the environment to lower the sound in the environment. | 2022-05-19 |
20220159814 | SYSTEMS AND METHODS UTILIZING A VEHICLE FOR DETECTING AND RESPONDING TO A POWER OUTAGE - The disclosure provides systems and methods for detecting and responding to a power outage. The methods use sensors of vehicles to detect an indication of a power outage. Once the power outage is validated, the lighting systems of the vehicles are used to illuminate locations so that pedestrians can walk along sidewalks or through parking garages. For example, the vehicles can be arranged to provide lighting at selected locations. | 2022-05-19 |
20220159815 | CONTROL DEVICE, CONTROL METHOD, AND RECORDING MEDIUM - A control device controls a plurality of light emitting devices, and includes: a controller that: collects device information from the light emitting devices that are repeatedly turned on and off in a lighting pattern, wherein a turn-on period and a turn-off period are defined within a cycle in the lighting pattern; determines an arrangement order of the light emitting devices based on the device information; calculates a start time at which each of the light emitting devices starts repetition of the lighting pattern using the arrangement order; and transmits lighting information including the start time to each of the light emitting devices and causes each of the light emitting devices to start the repetition of the lighting pattern. | 2022-05-19 |
20220159816 | APPARATUS AND METHOD FOR A REMOTE CONTROL OF EMERGENCY LIGHTING EQUIPMENT - Described is an apparatus for the remote control of emergency lighting equipment ( | 2022-05-19 |
20220159817 | TARGET MATERIAL CONTROL IN AN EUV LIGHT SOURCE - Provided is an apparatus that includes a first reservoir system including a first fluid reservoir configured to be in fluid communication with a nozzle supply system during operation of the nozzle supply system, a second reservoir system including a second fluid reservoir configured to be, at least part of the time during operation of the nozzle supply system, in fluid communication with the first reservoir system, a priming system configured to produce a fluid target material from a solid matter, and a fluid control system fluidly connected to the priming system, the first reservoir system, the second reservoir system, and the nozzle supply system. The fluid control system is configured to, during operation of the nozzle supply system: isolate at least one fluid reservoir and the nozzle supply system from the priming system, and maintain a fluid flow path between at least one fluid reservoir and the nozzle supply system. | 2022-05-19 |
20220159818 | TARGET SUPPLY DEVICE, EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD - A target supply device may include a tank configured to store a target substance, a pressure adjuster configured to adjust a pressure in the tank, a filter configured to filter the target substance in the tank, a nozzle configured to output a droplet of the target substance having passed through the filter, a droplet detector configured to detect outputting of the droplet from the nozzle, and a processor configured to control the pressure adjuster so that a pressure-increasing speed of the pressure in the tank is higher after detection of outputting of the droplet than before detection of outputting of the droplet, during a period in which the pressure in the tank is increased to a target pressure from a pressure at which outputting of the droplet is detected by the droplet detector for the first time after installation of the target supply device. | 2022-05-19 |
20220159819 | AIR-COOLED INTERFACE FOR INDUCTIVELY COUPLED PLASMA MASS SPECTROMETER (ICP-MS) - An air cooled inductively coupled plasma mass spectrometer (ICP-MS) is disclosed. The interface structure has a configuration that it can rapidly transfer heat away from the front surface of the interface that is exposed to a high temperature plasma, while maintaining heat in the ion beam to avoid recombination and clustering. The air cooled interface of the present system comprises of a set of fins for rapid heat transfer, which may be placed along the sides of the ICP-MS systems in a variety of orientations. Open-cell metal foam is also used to increase heat transfer efficiency. The system may be cooled by natural convention or forced convection using one or more air fans. | 2022-05-19 |
20220159820 | PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS - A plasma processing method includes performing a first plasma processing in a processing chamber in a first period, and performing a second plasma processing in the processing chamber during a second period continuously after the first period. In the first period and the second period, a first radio-frequency power for bias is continuously supplied to a lower electrode. A second radio-frequency power for plasma generation may be supplied as a pulsed radio-frequency power in a first partial period in each cycle of the first radio-frequency power in the first period. The second radio-frequency power may be supplied as a pulsed radio-frequency power in a second partial period in each cycle of the first radio-frequency power in the second period. | 2022-05-19 |
20220159821 | PLASMA ACTIVATED FLUID PROCESSING SYSTEM - The invention relates to a plasma activated fluid processing system, comprising:
| 2022-05-19 |
20220159822 | GROUND DISCONTINUITIES FOR THERMAL ISOLATION - A quantum mechanical circuit includes a substrate; a first electrical conductor and a second electrical conductor provided on the substrate and spaced apart to provide a gap therebetween; and a third electrical conductor to electrically connect the first electrical conductor and the second electrical conductor. The third electrical conductor is a poor thermal conductor. | 2022-05-19 |
20220159823 | CIRCUIT BOARD STRUCTURE FOR INCREASING ISOLATION - A circuit board structure for improving isolation is provided. The circuit board structure can increase the isolation by adding a section of floating metal between two signal transmission lines and adjusting the distance between the floating metal and the two signal transmission lines. | 2022-05-19 |
20220159824 | PACKAGE CARRIER AND MANUFACTURING METHOD THEREOF - A package carrier includes a circuit structure layer and a heat-conducting element. The circuit structure layer includes a notch portion. The heat-conducting element includes a first heat-conducting portion and a second heat-conducting portion vertically connected to the first heat-conducting portion. The notch portion exposes the first heat-conducting portion, and an outer surface of the second heat-conduction portion is aligned with a side surface of the circuit structure layer. | 2022-05-19 |
20220159825 | MODULE - A module includes: a board having a first main surface; a first component mounted on the first main surface; a first conductor column group including a plurality of conductor columns arranged on the first main surface along at least a part of an outer periphery of the first component; a first ground conductor disposed inside the board; a first conductor via group including a plurality of via conductors that connect the first ground conductor and an end of each of the conductor columns, the end of each of the conductor columns being located close to the first main surface; and a shield film disposed to cover over the first component. When viewed in a cross section taken along a plane perpendicular to the first main surface, the first component is at least partially surrounded by the first conductor column group, the first conductor via group, and the first ground conductor. | 2022-05-19 |
20220159826 | ANTENNA STRUCTURE COMPRISING TRANSMISSION LINE FOR TRANSITIONING AND FEEDING BETWEEN MULTIPLE FREQUENCY BANDS AND ELECTRONIC DEVICE COMPRISING SAME - Disclosed is an electronic device comprising: a housing comprising a first plate, a second plate, and a side member, the side member having a first part comprising a first surface, a second surface, a through-hole formed from the first surface to the second surface in a first direction in which same penetrates the side member, and a nonconductive material; a display; a printed circuit board comprising a third surface, a fourth surface, a first conductive layer, a second conductive layer, a feeding line, a conductive pattern, a conductive via, a third conductive layer disposed between the first conductive layer and the second conductive layer, a fourth conductive layer disposed between the first conductive layer and the third conductive layer, multiple first side vias formed so as to electrically connect the first conductive layer and the third conductive layer and to be spaced apart from the conductive via by a first distance in a second direction, which is perpendicular to the first direction, and in which same face away from the through-hole and the slit, and multiple second side vias formed so as to electrically connect the third conductive layer and the fourth conductive layer and to be spaced apart from the conductive via by a second distance, which is different from the first distance, in the second direction; and at least one wireless communication circuit. Various other embodiments recognizable from the specification are also possible. | 2022-05-19 |
20220159827 | MODULE BOARD AND MEMORY MODULE INCLUDING THE SAME - A module board and a memory module are provided. The module board includes a first branch line for connecting a clock signal terminal disposed on at least one surface to a first branch point; a first signal line for connecting the first branch point to a first module clock signal terminal; a second signal line for connecting the first module clock signal terminal to the k | 2022-05-19 |
20220159828 | Semi-Flex Component Carrier With Dielectric Material Having High Elongation and Low Young Modulus - A semi-flex component carrier includes a stack having at least one electrically insulating layer structure, at least one electrically conductive layer structure and a stress propagation inhibiting barrier. The stack defines at least one rigid portion and at least one semi-flexible portion. The stress propagation inhibiting barrier includes a plurality of stacked vias filled at least partially with electrically conductive material in an interface region between the at least one rigid portion and the at least one semi-flexible portion and configured to inhibit stress propagation between the at least one rigid portion and the at least one semi-flexible portion during bending. | 2022-05-19 |
20220159829 | INSULATING CIRCUIT BOARD - Provided is an insulating circuit board including: an insulating resin layer; and a circuit layer made of metal pieces, each of which is in a circuit pattern and provided on one surface of the insulating resin layer, wherein thickness of each of the metal pieces constituting the circuit layer is 0.5 mm or more, the insulating resin layer is made of a thermosetting resin, and a void ratio in regions between the metal pieces is 0.8% or less. | 2022-05-19 |
20220159830 | PREPREG, METAL-CLAD LAMINATE, AND WIRING BOARD - A prepreg includes: a resin composition or a semi-cured product thereof; and a fibrous base material, wherein the resin composition contains a polymer having a structural unit expressed by the formula (1) in a molecule, and a curing agent each at a predetermined content rate. A cured product of the resin composition has a Dk of 2.6 to 3.8, and the fibrous base material includes a glass cloth having a Dk of 4.7 or less and a Df of 0.0033 or less. A cured product of the prepreg has a Dk of 2.7 to 3.8, and a Df of 0.002 or less. | 2022-05-19 |
20220159831 | CIRCUIT BOARD, AND ELECTRONIC DEVICE - A circuit board includes a first metal layer; a second metal layer that is arranged on the first metal layer; and a sealing resin with which a space between the first metal layer and the second metal layer is filled, wherein the second metal layer includes an electrode that protrudes from an upper surface of the sealing resin and that has an end face on which an electronic part is mountable; and an interlayer connector whose upper surface is exposed in a position lower than the end face of the electrode from the upper surface of the sealing resin and that makes contact with the first metal layer. | 2022-05-19 |
20220159832 | PRINTED CIRCUIT BOARD AND SEMICONDUCTOR MODULE INCLUDING THE SAME - A printed circuit board (PCB) includes: an insulation substrate; a first pad on the insulation substrate; and a second pad on the insulation substrate and spaced apart from the first pad, wherein the second pad has a size substantially the same as a size of the first pad, wherein the first pad includes a first recess configured to receive a first electrode of a passive element, wherein the second pad includes a second recess receiving a second electrode of the passive element, wherein the first recess has a depth substantially the same as a thickness of the first pad, wherein the second recess has a depth substantially the same as a thickness of the second pad, wherein each of the first recess and the second recess exposes an upper surface of the insulation substrate. | 2022-05-19 |
20220159833 | FLEXIBLE PRINTED CIRCUIT FOR BRIDGING AND DISPLAY PANEL - A flexible printed circuit for bridging is provided. The flexible printed circuit has at least one via, at least one overflow groove is provided at a first distance from an edge of the via, and the overflow groove is provided in a cover layer on a side of a soldering surface of the flexible printed circuit. | 2022-05-19 |
20220159834 | MODULE - A module includes: a board having a first main surface; a first component mounted on the first main surface; a first wire group including a plurality of wires disposed to extend across the first component; a first ground conductor disposed inside the board; and a first conductor via group including a plurality of via conductors that connect each of the wires belonging to the first wire group and the first ground conductor. The first component is surrounded by the first wire group, the first conductor via group, and the first ground conductor. | 2022-05-19 |
20220159835 | THROUGH-HOLE VIA AND CIRCUIT BOARD - A through-hole via penetrating, in a thickness direction, through a circuit board provided with multiple wiring layers in which a conductor pattern is formed on a surface of an insulating layer, wherein the through-hole via has a first through-hole conductor that is disposed inside a hole penetrating through the circuit board and that is formed from a conductor; a second through-hole conductor that is disposed inside the hole so as to be spaced, in a circumferential direction of the hole, from the first through-hole conductor; a first land portion that connects the first through-hole conductor to the conductor pattern on one insulating layer; and a second land portion that connects the first through-hole conductor with the second through-hole conductor on another insulating layer different from the one insulating layer. | 2022-05-19 |
20220159836 | PCB AND CABLE ASSEMBLY FOR BALANCED HIGH FREQUENCY CONNECTORS - A connector assembly includes a housing, a circuit board, and a plurality of cables, each including a plurality of conductors. The circuit board is disposed in a cavity of the housing and includes an upper major surface, an opposing lower major surface, a front edge, and a rear edge opposite the front edge. The circuit board includes conductive front pads disposed on the upper and lower major surfaces proximate the front edge, and conductive rear pads disposed on the upper and lower major surfaces proximate the rear edge and electrically connected to the front pads. The rear pads form first and second rows of rear pads on each of the upper and lower major surfaces, with the first row disposed proximate the rear edge and the second row disposed between the first row and the front pads. The plurality of conductors are terminated at the first and second rows of the rear pads on the upper and lower major surfaces. | 2022-05-19 |
20220159837 | INTERCONNECTABLE CIRCUIT BOARDS ADAPTED FOR THREE-DIMENSIONAL CONSTRUCTIONS AS LIGHTING SOURCES - Embodiments disclosed herein include to interconnectable circuit boards that can be constructed into three-dimensional shapes for use as lighting sources. An interconnectable circuit board array is included having a plurality of circuit board assemblies. The circuit board assemblies can include a first longitudinal edge, and a second longitudinal edge, and a plurality of bendable lateral board to board connectors. The plurality of bendable lateral board to board connectors are configured to provide electrical communication between a first circuit board from amongst the plurality of circuit board assemblies and a second circuit board from amongst the plurality of circuit board assemblies. Longitudinal edges of the first circuit board and of the second circuit board define a gap between the first circuit board and the second circuit board. The gap being bridged by at least one of the lateral board to board connectors. Other embodiments are also included herein. | 2022-05-19 |
20220159838 | Electronic Control Unit and Method for Assembling Electronic Control Unit - An object of the present invention is to improve the component mounting efficiency. An electronic control unit of the present invention includes: a power board | 2022-05-19 |
20220159839 | PRINTED CIRCUIT BOARD - A printed circuit board includes: a core substrate including a plurality of core layers; a plurality of magnetic members embedded in each of the plurality of core layers; a first coil pattern disposed on the core substrate; and a second coil pattern disposed below the core substrate. | 2022-05-19 |
20220159840 | COMPONENT MOUNTED ON CIRCUIT BOARD - A component includes a main member that includes a first surface that opposes a circuit board, the component being mounted to the circuit board during an assembly procedure, and a plurality of legs that protrude from the first surface, the plurality of legs having ends, wherein the component is mounted on the circuit board with the ends of the plurality of legs fixed to the circuit board, each of the ends of the plurality of legs includes an end surface that opposes the circuit board at time of the assembly procedure, and also includes a bevel that is continuous with the end surface and inclined with respect to the end surface, and an interior angle formed between the end surface and the bevel is larger than or equal to 120° and smaller than or equal to 170°. | 2022-05-19 |
20220159841 | PRINTED CIRCUIT BOARD ARRANGEMENT, INVERTER, AND MOTOR VEHICLE - The disclosure relates to a printed circuit board arrangement with a printed circuit board with at least two current conducting layers. The current conducting layers extend in an axial direction of the printed circuit board and are arranged in succession in a thickness direction of the printed circuit board. The printed circuit board arrangement has a busbar which is arranged on a lateral surface of the printed circuit board and is in contact with at least one part of the current conducting layers of the printed circuit board. | 2022-05-19 |
20220159842 | SOLDER PASTE STENCIL WITH APERTURE WALL COATING - A solder paste stencil includes, in one embodiment, a substrate defining solder apertures, each aperture wall of each of the solder apertures is coated with a coating material that reduces wetting of a solder paste relative to the aperture walls. | 2022-05-19 |