Patent application number | Description | Published |
20110073279 | ELECTRICAL CONTROL CABINET - An electrical control cabinet includes a casing, a plurality of heat elements, a heat exchanger, and two fans. The casing includes a first receiving portion and a second receiving portion. The first receiving portion communicates outside of the casing through the heat exchanger. The fans are received in the second receiving portion. The heat elements include a plurality of first heat members received in first receiving portion and a plurality of second heat members received in the second receiving portion. The first heat members is isolated from airborne contaminants and moisture. The first heat members in the first receiving portion disperse heat by the heat exchanger, and the second heat members in the second receiving portion disperse heat by the fans. | 03-31-2011 |
20110261038 | ELECTRONIC DEVICE AND METHOD OF ADJUSTING VIEWING ANGLES OF LIQUID CRYSTAL DISPLAYS - In an electronic device and a method of adjusting a viewing angle of a liquid crystal display (LCD), a face recognition reference is established. The face recognition reference is compared with faces in an image which is captured by a camera unit to locate a matched face. An adjusted viewing angle of the LCD is computed according to a default viewing angle of the LCD and an angle between a perpendicular of the LCD and a line formed by connecting a center of the LCD and a center of two eyes in the matched face. A voltage value is computed according to the adjusted viewing angle, and a voltage is applied to the liquid crystal molecules of the LCD according to the voltage value to change the default viewing angle of the LCD to the adjusted viewing angle. | 10-27-2011 |
20120158599 | SYSTEM AND METHOD FOR ANALYZING OFFICE ACTION OF PATENT APPLICATION - In a method for analyzing an office action of a patent application using a computing device, an office action of a patent application that is downloaded from a patent office website is parsed using predetermined regular expressions (RE). The patent information of patent application is extracted from the office action according to predetermined keywords of the patent information if the office action fails to be parsed by the regular expressions. A regular expression of the extracted patent information is generated according to determined rules, and is stored into the storage system, to parse another office action using the generated regular expression. | 06-21-2012 |
20120259618 | COMPUTING DEVICE AND METHOD FOR COMPARING TEXT DATA - A method for comparing text data reads two patent documents comprising varying text sections. The method compares characters of a first text section in a first patent document with a corresponding second text section in a second patent document, and acquires a same sub-character string that has a maximum matching length and matching positions of the first and second text sections. The method marks characters before the matching positions of the first and second text sections as different characters. The method displays a comparison result list of the comparison between the first patent document and the second patent document on a display device. | 10-11-2012 |
20150286286 | Foldable Keyboard - A foldable keyboard includes a rotation connecting part and keyboard modules hinged respectively to both sides of the rotation connecting part. The rotation connecting part includes a connecting base and turning plates hinged to both sides of the connecting base. The inner sides of the two keyboard modules are hinged to the connecting base concentrically. A sliding rod is arranged and protruded from each side edge of the two ends of the turning plates, and a corresponding sliding slot is arranged on each side edge of the two ends of the two keyboard modules respectively for the sliding rod to insert and slide therein. The two keyboard modules fold while rotate around a common axis on the connecting base when folding the foldable keyboard. | 10-08-2015 |
20160065144 | METHOD OF MANUFACTURING RF POWER AMPLIFIER MODULE, RF POWER AMPLIFIER MODULE, RF MODULE, AND BASE STATION - The present disclosure relates to a radio frequency (RF) unit of a base station, and more particularly, to a method of manufacturing an RF power amplifier module, an RF power amplifier module, an RF module, and a base station. The RF power amplifier module includes at least a power device, a power circuit board, a heat-dissipation substrate, and input/output ports. A power device die of the power device and the power circuit board are mounted on the heat-dissipation substrate. The power device die is connected to the power circuit board through packaging lead wires. In one exemplary embodiment, a heat-dissipation effect and manufacturing efficiency of the RF power amplifier module are improved and a cost of the RF power amplifier module is reduced. | 03-03-2016 |
Patent application number | Description | Published |
20090231998 | SELECTIVE FILTERING OF NETWORK TRAFFIC REQUESTS - Several approaches to selectively filtering network traffic are described. One approach involves a system for selectively filtering network traffic. The system includes a helper application, which is coupled to a networking program, and is used to identify a user-initiated request. A network filter driver is coupled to the networking program, for intercepting the user-initiated request. A filtering service is coupled to both the helper application and the network filter driver, and is used to determine if the user-initiated request is allowable. If the request is allowable, the filtering service is configured to generate a special identifier, which the helper application is configured to include in a subsequent request. The filtering service is configured to allow a subsequent request which includes the special identifier, and the network filter driver's configured to strip a special identifier from subsequent requests. | 09-17-2009 |
20100058478 | SOFTWARE ANTI-PIRACY PROTECTION - Licensing aspects of vendor software packages can be protected with reduced user interaction and effort by automating licensing exploit identification, and if allowed, exploit correction. Automating licensing exploit detection ensures that known exploits are more quickly and efficiently discovered to help maintain genuine software status. Minimizing user interaction in licensing exploit detection and correction involves less disruption to users and generally supports increased user satisfaction with vendor software package usage. | 03-04-2010 |
20100299735 | Uniform Resource Locator Redirection - Uniform resource locator (URL) redirection techniques are described. In an implementation, a web browser is redirected from a URL that is blocked to a URL for a web page configured to request authorization to access the URL that is blocked. Selection is accepted of how to request authorization to access the URL that is blocked. | 11-25-2010 |
20110078448 | Short-Lived Certificate Authority Service - An integrated authentication service is described which may receive a bundled request from one or more clients. One or more of the described techniques may be utilized to provide, in response to a single bundled request, a token for proof of identity and a certificate for establishing secure communications. | 03-31-2011 |
20110138179 | Scalable Session Management - Scalable session management is achieved by generating a cookie that includes an encrypted session key and encrypted cookie data. The cookie data is encrypted using the session key. The session key is then signed and encrypted using one or more public/private key pairs. The encrypted session key can be decrypted and verified using the same private/public key pair(s). Once verified, the decrypted session key can then be used to decrypt and verify the encrypted cookie data. A first server having the private/public key pair(s) may generate the cookie using a randomly generated session key. A second server having the same private/public key pair(s) may decrypt and verify the cookie even if the session key is not initially installed on the second server. A session key cache may be used to provide session key lookup to save public/private key operations on the servers. | 06-09-2011 |
20120079585 | PROXY AUTHENTICATION AND INDIRECT CERTIFICATE CHAINING - Embodiments of proxy authentication and indirect certificate chaining are described herein. In an implementation, authentication for a client occurs via a proxy service. Proxy service communicates between client and server, and caches security tokens on behalf of the client. In an implementation, trustworthiness of certificate presented to a client to establish trust is determined utilizing a signed data package which incorporates a plurality of known certificates. The presented certificate is verified without utilizing root certificates installed on the client device. | 03-29-2012 |
20130018964 | MESSAGE CATEGORIZATIONAANM Osipkov; IvanAACI BellevueAAST WAAACO USAAGP Osipkov; Ivan Bellevue WA USAANM Jiang; WeiAACI RedmondAAST WAAACO USAAGP Jiang; Wei Redmond WA USAANM Davis; Malcolm HollisAACI KirklandAAST WAAACO USAAGP Davis; Malcolm Hollis Kirkland WA USAANM Hines; DouglasAACI KenmoreAAST WAAACO USAAGP Hines; Douglas Kenmore WA USAANM Korb; JoshuaAACI IssaquahAAST WAAACO USAAGP Korb; Joshua Issaquah WA US - One or more techniques and/or systems are provided for defining a message behavior profile for a sender, which may be used to categorize messages from the sender. A message behavior profile may be defined based upon, for example, message distribution behavior of the sender (e.g., volume, frequency, variance in content amongst messages sent to recipients, etc.); recipient interactions with messages from the sender (e.g., message read rates, message response rates, etc.); unsubscription options comprised within messages from the sender; and/or other factors. In this way, the message behavior profile and/or features extracted from a message may be used to categorize a message from the sender (e.g., newsletter, commercial advertisements, alert, social network etc.). Categorized messages may be organized into folders, displayed or hidden within views, and/or processed based upon their respective categorizations. | 01-17-2013 |
20130067590 | COMBINING CLIENT AND SERVER CLASSIFIERS TO ACHIEVE BETTER ACCURACY AND PERFORMANCE RESULTS IN WEB PAGE CLASSIFICATION - In one embodiment, an internet monitor service may use a final content rating to determine access to a webpage. A monitor client | 03-14-2013 |
20130086180 | Message Classification and Management - Message management and classification techniques are described. In one or more implementations, a message received from a sender for delivery via a user account is examined to extract one or more features of the message. A determination is then made as to whether the message corresponds to one or more categories based on the extracted features, the categories usable to enable features to be applied to the message in a user interface. | 04-04-2013 |
20140059354 | Scalable Session Management - Scalable session management is achieved by generating a cookie that includes an encrypted session key and encrypted cookie data. The cookie data is encrypted using the session key. The session key is then signed and encrypted using one or more public/private key pairs. The encrypted session key can be decrypted and verified using the same private/public key pair(s). Once verified, the decrypted session key can then be used to decrypt and verify the encrypted cookie data. A first server having the private/public key pair(s) may generate the cookie using a randomly generated session key. A second server having the same private/public key pair(s) may decrypt and verify the cookie even if the session key is not initially installed on the second server. A session key cache may be used to provide session key lookup to save public/private key operations on the servers. | 02-27-2014 |
20150326521 | MESSAGE CATEGORIZATION - One or more techniques and/or systems are provided for defining a message behavior profile for a sender, which may be used to categorize messages from the sender. A message behavior profile may be defined based upon, for example, message distribution behavior of the sender (e.g., volume, frequency, variance in content amongst messages sent to recipients, etc.); recipient interactions with messages from the sender (e.g., message read rates, message response rates, etc.); unsubscription options comprised within messages from the sender; and/or other factors. In this way, the message behavior profile and/or features extracted from a message may be used to categorize a message from the sender (e.g., newsletter, commercial advertisements, alert, social network etc.). Categorized messages may be organized into folders, displayed or hidden within views, and/or processed based upon their respective categorizations. | 11-12-2015 |
Patent application number | Description | Published |
20100226337 | METHOD AND APPARATUS FOR CELL/SECTOR COVERAGE OF A PUBLIC CHANNEL THROUGH MULTIPLE ANTENNAS - A method for cell/sector coverage of a public channel through multiple antennas includes: dividing the physical resource for transmitting public channel signals in a frame into N physical resource blocks; generating N weighting vectors, where: each weighting vector comprises M weighting coefficients, M is equal to the number of antennas, and the difference of average antenna gain for N weighting vectors in different directions of a whole cell/sector is less than a preset value; selecting one of the N weighting vectors for each of the N physical resource blocks respectively, where the weighting vector varies with different physical resource blocks; and using the M weighting coefficients in the selected weighting vectors to weight the public channel signals in M antennas respectively, and transmitting the weighted public channel signals through the M antennas. In addition, an apparatus for cell/sector coverage of a public channel through multiple antennas is disclosed. | 09-09-2010 |
20110044402 | Method and Apparatus for Transmitting Signals in a Multiple Antennas System - A method and apparatus for transmitting signals in a Multiple Antennas System (MAS) are disclosed. The method includes performing Alamouti coding on each group of common channel symbols to form two branches; selecting different weight vectors for different branches to perform beamforming, obtaining transmitting signals of each branch on each antenna, where beam modes corresponding to different weight vectors are uncorrelated and the peak-to-average power ratio of angle dimension of the two beam modes are lower than a preset threshold; and superimposing the transmitting signals of these two branches on each antenna, and transmitting the superimposed signals. In the present invention, the Alamouti coding is introduced, and a spatial diversity gain is generated by using the independence of two virtual channels. Thus, the performance of the MAS in full coverage is enhanced. | 02-24-2011 |
20130044029 | METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING MULTI-ANTENNA SIGNAL TRANSMISSION - A method for controlling multi-antenna signal transmission includes: at a first transmission time, selecting a weight vector of a signal beam whose fluctuation in angle dimension is smaller than a preset value as a first basic weight vector; weighting a signal of each antenna array element in a multi-antenna system by using the first basic weight vector, to obtain a first weighted signal on each antenna array element; and delaying the first weighted signal on each antenna array element for a corresponding set time period, so that the multi-antenna system has different transmission modes at different frequencies, and transmitting each delayed first weighted signal through its corresponding antenna array element. | 02-21-2013 |
20130064130 | Method for dynamically adjusting switching loop and network equipment - The disclosure provides a method for dynamically adjusting a switching loop. The method comprises the following steps: a network equipment in the switching loop determines current link costs of all links connected with the network equipment, wherein the network equipment determines the current link costs of the links according to initial link costs and link adjustment parameters of the links (S | 03-14-2013 |
20130076566 | Method and Apparatus for Transmitting Broadcast Signal - The present invention provides a method and an apparatus for transmitting a broadcast signal. The method includes: performing dividing processing on an antenna array in a multi-antenna system to obtain multiple subarrays; obtaining a basic weight vector of each subarray among the multiple subarrays, where the basic weight vector makes a beam peak-to-average power ratio of each subarray lower than a preset threshold and makes beam patterns of different subarrays complementary to each other in a direction dimension; performing, according to a weight coefficient in each basic weight vector, weighted processing on a transmit signal of an array element in a subarray corresponding to the each basic weight vector to obtain a first signal and use the array element to transmit the first signal. The present invention implements full coverage of the broadcast signal from the multi-antenna system in all directions in a cell or a sector. | 03-28-2013 |
20130108062 | DEVICE AND METHOD FOR DIAGNOSING AUDIO CIRCUITRY | 05-02-2013 |
20130308726 | METHOD AND APPARATUS FOR SENDING SIGNALS - Embodiments of the present invention disclose a method and an apparatus for sending signals to suppress outband interference effectively in a simple way. The method of the present invention includes: grouping subcarriers in a spectrum into edge subcarriers of the spectrum and non-edge subcarriers of the spectrum; precoding data to be sent to obtain modulated symbols of the data on the subcarriers, where the precoding makes every two adjacent edge subcarriers of the spectrum in the edge subcarriers of the spectrum carry a pair of modulated symbols with opposite polarities, and makes each of the non-edge subcarriers of the spectrum carry a modulated symbol with no polarity; and sending the modulated symbols of the data on the subcarriers. The embodiments of the present invention are applicable to a signal sending process. | 11-21-2013 |
20140004909 | Electronic Terminal and Ring Prompt Method of the Electronic Terminal | 01-02-2014 |
20140171095 | METHOD FOR REDUCING INTER-FEMTOCELL INTERFERENCE AND FEMTOCELL BASE STATION - The present invention discloses a method for reducing inter-Femtocell interference, including: obtaining an average channel gain of all available channels; determining whether the average channel gain is greater than a preset threshold; if the average channel gain is greater than the preset threshold, determining, by using spectrum sensing, a P channel and an N channel, where the P channel is one or more available channels causing greatest interference and the N channel is one or more available channels suffering greatest interference; and transmitting or receiving a signal in an available channel other than the P channel and the N channel. | 06-19-2014 |
20150043525 | USER PAIRING METHOD, DEVICE AND SYSTEM FOR REALIZING USER SCHEDULING - Embodiments of the present invention disclose a user pairing method, a device and a system for realizing user scheduling. The method comprises: determining a first user of a time-frequency resource according to a preset resource allocation criterion; searching a preset pairing table according to a downlink channel state quantization code of the first user; and obtaining a paired downlink channel state quantization code which is paired with the downlink channel state quantization code of the first user, wherein the preset pairing table includes a pairing relationship among the downlink channel state quantization codes obtained by pre-calculating; identifying a paired user of the first user from users to be paired, wherein a downlink channel state quantization code of the paired user is the same as the paired downlink channel state quantization code. Through adopting of the present invention, complexity of real-time calculation of pairing during user scheduling can be lowered. | 02-12-2015 |
20150124896 | METHOD FOR DYNAMICALLY SETTING VIRTUAL SUBCARRIERS, RECEIVING METHOD, APPARATUS AND SYSTEM - A method for dynamically setting virtual subcarriers includes: acquiring, by a transmitter, dynamic spectrum information of a geographic location where the transmitter is located; determining the number of the left edge virtual subcarriers and the number of the right edge virtual subcarriers of the multicarrier transmission system, according to the dynamic spectrum information, at the left and right edges of a working spectrum of the transmitter, to make a sum of the number of the left edge virtual subcarriers and the number of the right edge virtual subcarriers be not less than an aliasing guard band of a baseband signal of the multicarrier transmission system, and be not greater than a dimension of discrete Fourier transform of the baseband signal; and setting virtual subcarriers of the multicarrier transmission system according to the number of the left edge virtual subcarrier and the number of the right edge virtual subcarriers determined. | 05-07-2015 |
Patent application number | Description | Published |
20100313429 | GRASS TRIMMER - A trimmer has a cutting head, a shaft rod, and at least one handle. The cutting head is rotatably mounted at one end of the shaft rod by a connection device which has a central axis. At least one handle is mounted on the other end of the shaft rod. The cutting head moves between a horizontal position and a vertical position by rotating the cutting head | 12-16-2010 |
20110138634 | PRUNING MACHINE WITH AN EXTENDING ROD - The present application provides a pruning machine with an extendible rod. The pruning machine also includes a main body and a battery pack. The main body has a housing, a blade group, a motor, a transmission device and a switch on the outside of the housing. The battery pack has a plug to connect with a socket on the main body. One end of the extendible rod has the same plug as the battery pack to connect with the socket of the main body plug and the other end has the same socket of the main body to receive the plug of the battery pack. By using the same plug and socket structure throughout, the present application provides good adaptability and is suitable for a wide range of pruning operations. | 06-16-2011 |
20110289418 | Method for Accessing Control That Based on Virtual Computing - Construction of virtual environment, isolate the end user to interact directly with the core data sources, deploy the network listener engine in a virtual environment, using listening and interception technology, a variety of fine-grained authorization aggregates attribute information data to achieve the control of the end user to access core data sources. The present invention implements centralized control of remote maintenance authority, to Encapsulated client application packaged in a virtualized environment, control user access to core data sources, cut off end-users access to core data sources directly. Unify the interface of the maintenance path by virtual environment, standardized login path of maintenance personnel and maintenance tools. | 11-24-2011 |
20130116400 | POLYCONDENSATION OF LACTIC ACID FOR MEDICAL BIODEGRADABLE POLYLACTIC ACID CATALYZED BY CREATININE - The present invention provides a direct polycondensation method for medical biodegradable polylactic acid (PLA) using creatinine catalyzed lactic acid. The invention uses commercialized creatinine (a type of biomaterial organic guanidine compounds—the arginine metabolite creatinine (CR) in human body) as the catalyst and industrial lactic acid (LA, mass content 85-90%, aqueous solution) as the monomer to synthesize the high biosafety of medical PLA in terms of second polycondensation without solvent (identity). Instead of tin catalysts having cytotoxicity, the catalyst used in the invention has high biocompatibility and biosafety. The synthesized PLA does not contain any metal and other toxic components; therefore, it can be used as the carrier for targeting drugs and controlled release drugs. In addition, the green catalyst and green processing method (no solvent applied and no toxic products produced) are used in the invention to synthesize the green biodegradable PLA with high biosafety. The polymerization reaction is simple and the raw materials required are low in costs, thus it is easy for industrialization. Further, the molecular weight distribution for all synthesized products is narrow and the molecular weight is controllable within 1.5-3.0×10 | 05-09-2013 |
20140121347 | HIGH MOLECULAR WEIGHT POLYLACTIC ACID SYNTHESIZED VIA POLYCONDENSATION CATALYZED BY BIONIC CREATININE GUANIDININIUM CHLORIDE - Disclosed is a high molecular weight polylactic acid synthesized by using a method for synthesizing and catalytically-polycondensing bionic creatinine-guanidinium chloride. Creatinine is used as the material in a reaction with aqueous hydrochloric acid to synthesize a bionic creatinine-guanidinium salt catalyst, creatinine-guanidinium chloride (CR.Cl). The creatinine-guanidinium chloride synthesized is used as a catalyst, an industrial grade lactic acid (LA, 85% to 90%, aqueous solution) is used as a monomer, a solvent-free two-step polycondensation method is used to synthesize and afford metal-free and toxic residue-free polylactic acid featuring high biological safety and high molecular weight. | 05-01-2014 |
20160096917 | METHOD FOR SYNTHESIZING POLY(BUTYLENE SUCCINATE-CO-BUTYLENE ADIPATE) - A method for synthesizing poly(butylene succinate-co-butylene adipate) (PBSA), including: a) adding raw materials including succinic acid, adipic acid, and 1,4-butanediol into a reaction still; increasing the temperature in the reaction still to 130° C., and stiffing the raw materials, then keeping the temperature in the reaction still at 170-200° C., and dehydrating for 1-3 hours at atmospheric pressure, to yield an oligomer of PBSA; and b) decreasing the temperature of the reaction still to 100° C., and adding a composite catalyst system, the total addition of the composite catalyst system accounting for one ten-thousandth to one ten-millionth of a total weight percentage of the raw materials; uniformly stiffing and mixing the composite catalyst system and reactants, slowly vacuum pumping the reaction still, heating the reaction still to a temperature of 200-240° C. and allowing the composite catalyst system and the reactants to react for 10-20 hrs. | 04-07-2016 |
Patent application number | Description | Published |
20080286867 | Method of Inducing Embryonic Stem Cells Into Pancreatic Cells - The present invention provided a simple three-step approach based on the combinational induction with activin A, all-trans retinoic acid and, optionally, other maturation factors which are able to induce embryonic stem cells to differentiate into insulin-producing cells. A kit used to induce embryonic stem cells to differentiate into insulin-producing cells was also provided. | 11-20-2008 |
20100084470 | TWO-DIMENSIONAL BARCODE LOCALIZATION FOR CAMERA BASED DEVICES - Described is a technology in which a two-dimensional barcode symbol (e.g., a QR Code®) is located within an image by looking for angular signatures that indicate a high density of generally vertical and/or horizontal angles. An image is divided into blocks of pixels. Angles are associated with each pixel, forming an angular signature for the block based on how many pixels are associated with each angle. The angular signatures indicate which blocks have pixels associated with mostly generally vertical and/or horizontal angles. A region with the largest number of blocks having such angular signatures is determined, and a bounding box for the barcode symbol grown from that region block by evaluating nearby blocks to find the outermost blocks that contain the barcode symbol. | 04-08-2010 |
20100208997 | Image-Based Advertisement Platform - Described is an image centric advertisement platform and technology in which input images are matched to advertisements based on actual visible content (e.g., corresponding to features) within the image. Advertisers upload and bid on advertiser-provided images that correspond to advertisements. When an input image is received, such as a result of user interaction with web content or transmission of the image by a user, (e.g., via MMS), the image is matched to an advertiser images, such as via feature-based image matching. An index based upon the features may be used for efficiently locating the advertisement or advertisements. Also described is a tool for advertisers to use in creating a new scene based upon an uploaded image, or for adding the uploaded image to an existing scene. | 08-19-2010 |
20120092243 | PROCESSING METHOD FOR A DEVICE HAVING A BI-STABLE DISPLAY AND APPARATUS - A processing method for a device having a bi-stable display includes transforming a target page to be turned to; calculating overlap between the transformed target page and a current page; and determining whether the overlap of the transformed page complies with a predetermined criterion. | 04-19-2012 |
20120106548 | PROVIDING A VIRTUAL DOMAIN NAME SYSTEM (DNS) IN A LOCAL AREA NETWORK (LAN) - A terminal that includes a transmitter, a receiver, and an updater. The transmitter is configured to broadcast a first data packet in response to the terminal being connected to a local area network (LAN). The first data packet includes at least one of an Internet protocol (IP) address and a media access control (MAC) address of the terminal as well as a domain name of the terminal. The receiver is configured to receive a second data packet broadcasted by another terminal on the LAN. The second data packet includes at least one of an IP address and a MAC address of the other terminal as well as a domain name of the other terminal. The updater is configured to update a domain name system (DNS) configuration in the terminal based on the second data packet received by the receiver. | 05-03-2012 |
20120319213 | Semiconductor structure and method for manufacturing the same - The present invention provides a method for manufacturing a semiconductor structure, comprising: forming a first contact layer on an exposed active region of a first spacer; forming a second spacer at a region of the first contact layer close to a gate stack to partially cover the exposed active region; forming a second contact layer in the uncovered exposed active region, wherein when a diffusion coefficient of the first contact layer is the same as that of the second contact layer, the first contact layer has a thickness less than that of the second contact layer; and when the diffusion coefficient of the first contact layer is different from that of the second contact layer, the diffusion coefficient of the first contact layer is smaller than that of the second contact layer. Correspondingly, the present invention also provides a semiconductor structure. The present invention is beneficial to the suppression of the diffusion of corresponding compositions from the contact layers into the channel region, reduction of the short channel effects, and improvement of the reliability of the semiconductor structure. | 12-20-2012 |
20130021711 | Residual Current Protection Device - A residual current protection device comprises: an arc guiding plate, which is configured to guiding an arc generated during contacts breaking to an arc extinguishing unit. Wherein, the arc extinguishing unit includes an arc extinguishing channel, configured to extinguish the arc; and an enhanced arc extinguisher, disposed between the extinguishing channel and the arc guiding plate, for impelling the arc into the extinguishing channel. | 01-24-2013 |
20130256810 | Semiconductor Device and Method for Manufacturing the Same - The present invention discloses a semiconductor device, which comprises: a first epitaxial layer on a substrate; a second epitaxial layer on the first epitaxial layer, wherein a MOSFET is formed in an active region of the second epitaxial layer; and an inverted-T shaped STI formed in the first epitaxial layer and the second epitaxial layer and surrounding the active region. In the semiconductor device and the method for manufacturing the same according to the present invention, the double epitaxial layers are selectively etched to form an inverted-T shaped STI, which effectively reduces the leakage current of the device without reducing the area of the active region, thereby improving the device reliability. | 10-03-2013 |
20130256845 | Semiconductor Device and Method for Manufacturing the Same - The present invention discloses a semiconductor device, which comprises: a substrate, and a shallow trench isolation in the substrate, characterized in that, the semiconductor device further comprises a stress release layer between the substrate and the shallow trench isolation. In the semiconductor device and the method for manufacturing the same according to the present invention, the stresses accumulated during the formation of the STI can be released by interposing the stress release layer made of a softer material between the substrate and the STI, thereby reducing the leakage current of the substrate of the device and improving the device reliability. | 10-03-2013 |
20130260532 | Method for Manufacturing Semiconductor Device - The present invention discloses a method for manufacturing a semiconductor device, comprising: forming a shallow trench in a substrate; forming a shallow trench filling layer in the shallow trench; forming a cap layer on the shallow trench filling layer; and implanting ions into the shallow trench filling layer and performing an annealing to form a shallow trench isolation. In the method for manufacturing the semiconductor device according to the present invention, an insulating material is formed by implanting ions into the filling material in the shallow trench, and a compressive stress is applied to the active region of the substrate due to the volume expansion of the filling material, so that the carrier mobility in the channel regions to be formed later can be increased and the device performance can be improved. | 10-03-2013 |
20130307034 | Semiconductor Structure and Method for Manufacturing the Same - A method of manufacturing a semiconductor structure, which comprises the steps of: providing a substrate, forming a fin on the substrate, which comprises a central portion for forming a channel and an end portion for forming a source/drain region and a source/drain extension region; forming a gate stack to cover the central portion of the fin; performing light doping to form a source/drain extension region in the end portion of the fin; forming a spacer on sidewalls of the gate stack; performing heavy doping to form a source/drain region in the end portion of the fin; removing at least a part of the spacer to expose at least a part of the source/drain extension region; forming a contact layer on an upper surface of the source/drain region and an exposed area of the source/drain extension region. Correspondingly, the present invention also provides a semiconductor structure. By forming a thin contact layer in the source/drain extension region, the present invention can not only effectively reduce the contact resistance of the source/drain extension region, but also effectively control the junction depth of the source/drain extension region by controlling the thickness of the contact layer, thereby suppressing the short channel effect. | 11-21-2013 |
20140178427 | TOTAL POLYSACCHARIDES OF RADIX ISATIDIS AND THEIR FRACTIONS, AND USES THEREOF AS VACCINE ADJUVANTS - The present invention pertains to medicinal technical field, relates to a Radix isatidis total polysaccharide and fractions thereof and their uses as vaccine adjuvant. Specifically, it relates to a Radix isatidis total polysaccharide as well as neutral polysaccharide fraction and acidic polysaccharide fraction extracted from Chinese medicinal material Radix isatidis, and to their uses as vaccine adjuvant or uses in manufacture of vaccine composition. The present invention further relates to a vaccine adjuvant and vaccine preparation comprising the above Radix isatidis total polysaccharide or polysaccharide fraction, a method for preparing antibody, and a method for immunization or inoculation. The Radix isatidis total polysaccharide as well as neutral polysaccharide fraction and acidic polysaccharide fraction of the present invention all can be used as adjuvant for attenuated vaccines, protein vaccines, DNA vaccines or polypeptide vaccines. | 06-26-2014 |
20140299919 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same are provided. In one embodiment, the method comprises: growing a first epitaxial layer on a substrate; forming a sacrificial gate stack on the first epitaxial layer; selectively etching the first epitaxial layer; growing and in-situ doping a second epitaxial layer on the substrate; forming a spacer on opposite sides of the sacrificial gate stack; and forming source/drain regions with the spacer as a mask. | 10-09-2014 |
20150221681 | ARRAY SUBSTRATE, MANUFACTURING METHOD OF ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the disclosure provide an array substrate, a manufacturing method of the array substrate and a display device. The array substrate includes a thin film transistor region and a display region. The thin film transistor region includes a thin film transistor and a black matrix, and the display region includes a common electrode. | 08-06-2015 |
Patent application number | Description | Published |
20100111092 | RING CONNECTION CONTROL CIRCUIT, RING SWITCHING HUB, RING ETHERNET SYSTEM, AND RING CONNECTION CONTROLLING METHOD - If either of the MAC processing units in one of the ring connection control circuits receives a MAC frame that includes control information for the redundancy control process related to one of the subrings from that subring, then output of the relevant MAC frame to the transfer processing unit is restricted and the relevant MAC frame is output to the STP processing unit. | 05-06-2010 |
20100128732 | RSTP PROCESSING SYSTEM - The invention can achieve a recovery time that satisfies the demands of real-time transmission processing by performing, in an extremely short time period, an RSTP process in a network, which is configured in a ring topology and wherein a plurality of IEEE 802.3 compliant nodes is connected via prescribed transmission lines, using hardware to execute processes related to the physical layer and the data link layer of the OSI reference model—without software processing. The RSTP processing unit of each node: receives BPDU data, which is received from the network by one of two PHY units and stored in a BPDU send/receive buffer of a corresponding MAC unit that is connected to that PHY unit, via a BPDU data bus that is connected to that MAC unit; decodes the received BPDU data; performs a prescribed process; transfers the BPDU data, via the BPD data bus that is connected to the other MAC unit, to the other BPDU send/receive buffer; and transmits that BPDU data from the PHY unit connected to the other MAC unit to the network. | 05-27-2010 |
20100195660 | RING TYPE ETHERNET SYSTEM, RING TYPE SWITCH, RING CONNECTION CONTROL CIRCUIT, RING TYPE ETHERNET SYSTEM CONTROL METHOD, RING TYPE SWITCH CONTROL METHOD AND RING CONNECTION CONTROL METHOD - Ring type switches | 08-05-2010 |
Patent application number | Description | Published |
20120281969 | VIDEO SUMMARIZATION USING AUDIO AND VISUAL CUES - A method for producing an audio-visual slideshow for a video sequence having an audio soundtrack and a corresponding video track including a time sequence of image frames, comprising: segmenting the audio soundtrack into a plurality of audio segments; subdividing the audio segments into a sequence of audio frames; determining a corresponding audio classification for each audio frame; automatically selecting a subset of the audio segments responsive to the audio classification for the corresponding audio frames; for each of the selected audio segments automatically analyzing the corresponding image frames to select one or more key image frames; merging the selected audio segments to form an audio summary; forming an audio-visual slideshow by combining the selected key frames with the audio summary, wherein the selected key frames are displayed synchronously with their corresponding audio segment; and storing the audio-visual slideshow in a processor-accessible storage memory. | 11-08-2012 |
20130089303 | VIDEO CONCEPT CLASSIFICATION USING AUDIO-VISUAL GROUPLETS - A method for determining a semantic concept classification for a digital video clip, comprising: receiving an audio-visual dictionary including a plurality of audio-visual grouplets, the audio-visual grouplets including visual background and foreground codewords, audio background and foreground codewords, wherein the codewords in a particular audio-visual grouplet were determined to be correlated with each other; analyzing the digital video clip to determine a set of visual features and a set of audio features; determining similarity scores between the digital video clip and each of the audio-visual grouplets by comparing the set of visual features to any visual background and foreground codewords associated with a particular audio-visual grouplet, and comparing the set of audio features to any audio background and foreground codewords associated with the particular audio-visual grouplet; and determining one or more semantic concept classifications using trained semantic classifiers. | 04-11-2013 |
20130089304 | VIDEO CONCEPT CLASSIFICATION USING VIDEO SIMILARITY SCORES - A method for determining a semantic concept classification for a digital video clip, comprising: receiving an audio-visual dictionary including a plurality of audio-visual grouplets, the audio-visual grouplets including visual background and foreground codewords, audio background and foreground codewords, wherein the codewords in a particular audio-visual grouplet were determined to be correlated with each other; determining reference video codeword similarity scores for a set of reference video clips; determining codeword similarity scores for the digital video clip; determining a reference video similarity score for each reference video clip representing a similarity between the digital video clip and the reference video clip responsive to the audio-visual grouplets, the codeword similarity scores and the reference video codeword similarity scores; and determining one or more semantic concept classifications using trained semantic classifiers responsive to the determined reference video similarity scores. | 04-11-2013 |
20130251340 | VIDEO CONCEPT CLASSIFICATION USING TEMPORALLY-CORRELATED GROUPLETS - A method for determining a semantic concept classification for a digital video clip based on a grouplet dictionary that includes a plurality of temporally-correlated grouplets. The temporally-correlated grouplets include textual codewords and either visual codewords or audio codewords, wherein the codewords in a particular temporally-correlated grouplet were determined to be correlated with each other based on analysis of a set of training videos. Reference video codeword similarity scores are determined for a set of reference video clips, and codeword similarity scores are determined for the digital video clip. A reference video similarity score is determined for each reference video clip representing a similarity between the digital video clip and the reference video clip based on the reference video codeword similarity scores, the codeword similarity scores, and the temporally-correlated grouplets. One or more semantic concept classifications are determined using trained semantic classifiers responsive to the determined reference video similarity scores. | 09-26-2013 |
20140056432 | AUDIO SIGNAL SEMANTIC CONCEPT CLASSIFICATION METHOD - A method for determining a semantic concept associated with an audio signal captured using an audio sensor. A data processor is used to automatically analyze the audio signal using a plurality of semantic concept detectors to determine corresponding preliminary semantic concept detection values, each semantic concept detector being adapted to detect a particular semantic concept. The preliminary semantic concept detection values are analyzed using a joint likelihood model based on predetermined pair-wise likelihoods that particular pairs of semantic concepts co-occur to determine updated semantic concept detection values. One or more semantic concepts are determined based on the updated semantic concept detection values. The semantic concept detectors and the joint likelihood model are trained together with a joint training process using training audio signals, at least some of which are known to be associated with a plurality of semantic concepts. | 02-27-2014 |
20140058982 | AUDIO BASED CONTROL OF EQUIPMENT AND SYSTEMS - A method for controlling a device responsive to an audio signal captured using an audio sensor. A data processor is used to automatically analyze the audio signal using a plurality of semantic concept detectors to determine corresponding preliminary semantic concept detection values, each semantic concept detector being adapted to detect a particular semantic concept. The preliminary semantic concept detection values are analyzed using a joint likelihood model based on predetermined pair-wise likelihoods that particular pairs of semantic concepts co-occur to determine updated semantic concept detection values. One or more semantic concepts are determined based on the updated semantic concept detection values, and the device is controlled responsive to identified semantic concepts. The semantic concept detectors and the joint likelihood model are trained together with a joint training process using training audio signals, at least some of which are known to be associated with a plurality of semantic concepts. | 02-27-2014 |
Patent application number | Description | Published |
20140142275 | POLY(LACTIC-CO-GLYCOLIC ACID) SYNTHESIZED VIA COPOLYCONDENSATION CATALYZED BY BIOMASS CREATININE - A method for synthesizing a medical grade biodegradable material, poly(lactic-co-glycolic acid), copolycondensation of lactic acid and glycolic acid catalyzed by biomass creatinine. The present invention uses commercialized creatinine (a type of biomaterial organic guanidine compounds—the arginine metabolite creatinine (CR) in human body) as the catalyst and industrial lactic acid (LA, mass content 85%, aqueous solution) and glycolic acid (GA, 95%) as the monomer to synthesize the high biosafety of medical poly(lactic-co-glycolic acid) in terms of two steps polycondensation without solvent. The method of the present invention has the following characters: green technology is used, raw materials required are low in costs, operation is simple and convenient, and it is easy for industrialization; the catalyst, creatinine, used in the invention has high biocompatibility and biosafety, and no cytotoxicity; the poly(lactic-co-glycolic acid) synthesized is free of any metal and other toxic residues; Further, the molecular weight distribution for all synthesized products is narrow and the molecular weight is controllable within 1.8-17.7×10 | 05-22-2014 |
20160039782 | TECHNOLOGICAL METHOD FOR SYNTHESIS OF OPTICALLY PURE L-/D-LACTIDE CATALYZED BY BIOGENIC GUANIDINE - A technological method for synthesizing optically pure L-/D-lactide by using a biogenic guanidine catalysis method. The method of the present invention comprises: by using biogenic guanidine creatinine (CR) as a catalyst and L-/D-lactic acid (90% of mass content) as a raw material, synthesizing optically pure L-/D-lactide by using a reactive reduced pressure distillation catalysis method. The method of the present invention has advantages that the used catalyst is biogenic guanidine creatinine and free of toxicity, metal, and cytotoxicity; the synthesized lactide is high in optical purity (the specific rotation of the L-lactide [α]25 D=−276˜−280, and the specific rotation of the D-lactide [α]25 D=280), and does not contain any metal; the amount of the catalyst used in reaction is low, the technological process is simplified (a process for rectifying and purifying a crude lactide product by using a conventional method is avoided); and the technological method is simple and convenient to operate and easy in industrial implementation. | 02-11-2016 |
Patent application number | Description | Published |
20150256755 | ONE-PASS VIDEO STABILIZATION - A device is disclosed comprising a memory configured for holding video and a processor coupled to the memory. The memory contains computer-executable instructions that, when executed by the processor, cause the device to perform operations to stabilize the video, the operations comprising buffering consecutive original video frames, determining transformation matrices from subsets of the original video frames, wherein the transformation matrices represent estimates of stable camera motion, using the transformation matrices to warp the original video frames and generate video that is stabilized relative to the original video frames, and adjusting a size of a subset of original video frames in response to detecting a condition. | 09-10-2015 |
20160125062 | MULTI-SCALE TIMELING PHOTOGRAPH ALBUM MANAGEMENT WITH INCREMENTAL SPECTRAL PHOTOGRAPH CLUSTERING - Described embodiments utilize a multi-scale timeline approach in which photographs in a photograph album are organized into photograph clusters associated with multiple timeline scales. Each photograph cluster can be represented on a display screen as a thumbnail indicator in a photograph album window for efficient browsing. The thumbnail indicator can comprise one or more images automatically selected to represent a large number of photographs from the photograph cluster. Activation of one of the thumbnail indicators can trigger a change to another timeline scale. A multi-scale timeline one-step incremental spectral photograph clustering algorithm can also be utilized to quickly add or delete photographs from the cluster photographs at multiple timeline scales with a complexity approaching O(n). Near-duplicate photographs can also be automatically detected based on both time and visual features, and collapsed to a single representation to save space on the relatively small display screens typically included in mobile devices. | 05-05-2016 |
20160140733 | METHOD AND SYSTEMS FOR MULTI-VIEW HIGH-SPEED MOTION CAPTURE - Systems and methods that facilitate an efficient and effective multi-view hybrid system for high-speed motion analysis are presented. The multi-view hybrid system can include a mix of relatively few high-speed cameras (e.g., 1000 fps, etc.) and a greater number of regular-speed cameras (e.g., 30 fps, etc.) that are utilized to provide more high speed views than high speed cameras included in the system. The new multi-view hybrid approach exploits spatial-temporal coherence in sampled images from both the regular-speed cameras and high-speed cameras to increase the number of high speed motion viewpoints. In one embodiment, the high-speed motion captured from one or a few high-speed cameras is “transferred” to other viewpoints to create a set of virtual high-speed camera viewpoints that provide the ability to obtain high-speed motion information (e.g., synthesized image frame sequences) from multiple viewpoints in addition to viewpoints of the physical high speed cameras in the system. | 05-19-2016 |