Patents by Inventor Yong Tian

Yong Tian has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9843457
    Abstract: In at least one embodiment, a radio access network (RAN) device maintains a proxy mapping table (PMT) of any mobile radios that are currently registered with the RAN via a mobile subscriber unit (MSU). The PMT indicates, for each mobile radio listed in the PMT, the particular MSU via which that particular mobile radio is registered with the RAN. The RAN device receives a first service request for a first mobile radio that is listed in the PMT as being registered with the RAN via a first MSU and, in response to receiving the first service request, makes a determination that an air-interface link is available for communication between the RAN and the first MSU. In response to making the determination, the RAN device communicates the first service request via the available air-interface link to the first MSU for delivery to the first mobile radio.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: December 12, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Da-Jun Chen, Xun Fei, Yong Tian, Jian-Xiang Wang, Dong Zhao
  • Patent number: 9835917
    Abstract: A baseplate circuit is disclosed. The baseplate comprises an IC region, a plurality of WOA regions, a plurality of GOA regions, and a plurality of switches. Each WOA region comprises a plurality of baseplate conducting wires, each of the baseplate conducting wires is electrically connected with the IC region. Each GOA region comprises a plurality of gate lines, each of the gate lines is electrically connected with one of the baseplate conducting wires. Each of the switches is used to electrically connect one of the gate lines and one of the baseplate conducting wires.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: December 5, 2017
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Mang Zhao, Yong Tian
  • Patent number: 9832309
    Abstract: A method and apparatus for detecting a stale number. A stale number detection device obtains a call number, a call number contact creation date, and a call number issue date for the call number. The stale number detection device determines that a stale number state exists when the call number issue date is later than the call number contact creation date. The stale number detection device generates a stale number notification based on the stale number state.
    Type: Grant
    Filed: July 5, 2015
    Date of Patent: November 28, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Xun Fei, Dajun Chen, Yong Tian, Hongxia Wang
  • Patent number: 9799286
    Abstract: A GOA circuit and LCD are disclosed. The GOA circuit includes cascaded GOA units and a control module. Each of the GOA units is driven by a first level of transfer clock, a second level of transfer clock, a first control clock and a second control clock to charge horizontal signal lines corresponding to a display area. The control module masks the first level of transfer clock and the second level of transfer clock when all of the horizontal signal lines are charged completely by the GOA circuit, such that the gate driving signals on the horizontal signal lines are discharged until the level equals to the predetermined level. In this way, the horizontal signal lines are prevented from generating redundant pulse signals before the first gate driving signals are outputted, which ensures the normal operations of the GOA circuit.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 24, 2017
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Mang Zhao, Juncheng Xiao, Yong Tian
  • Publication number: 20170303318
    Abstract: Disclosed herein are methods and systems for patching direct-mode talkgroups among dual-watch mobile radios. A mobile radio has first and second receivers, and is in a first talkgroup having a first channel. The mobile radio resides the first receiver on the first channel, and detects either a first patch event or a second patch event. The first patch event is an instruction for a first-channel session. The second patch event is an invitation for a second-channel session. Upon detecting the first patch event, the mobile radio transmits an invitation on the first channel and also on one or more other channels respectively associated with one or more other talkgroups, directing all recipients to the first channel. If the mobile radio detects the second patch event, the mobile radio resides the second receiver on the second channel.
    Type: Application
    Filed: December 24, 2014
    Publication date: October 19, 2017
    Inventors: KANG-KAI ZHAO, DA-JUN CHEN, YA-HUI GONG, YI TANG, YONG TIAN, WU YANG, DONG ZHAO
  • Publication number: 20170295340
    Abstract: Disclosed is an integrated LED package for a client device. The integrated LED package includes a flash LED chip, an IR LED chip, and an optional reflective element. The IR LED chip includes an IR LED that emits a cone of IR light, for example, to send commands to another client device such as a TV, to control the TV. The reflective element modifies the cone of IR light such that a TV positioned in front of the client device is likely to receive IR light emitted from the client device. The integrated LED package includes a common anode for both the flash LED and the IR LED. Thus, the integrated LED package may reduce its overall size in comparison to a LED package that does not include a common anode, e.g., the LED package includes a separate anode each for the flash LED and the IR LED.
    Type: Application
    Filed: July 8, 2016
    Publication date: October 12, 2017
    Inventors: Samyeer Suresh Metrani, Yong Tian
  • Patent number: 9786240
    Abstract: A scan driving circuit is provided. The scan driving circuit for driving cascaded scan lines includes a scan driving circuit, a latch module, a driving-signal generation module, an output control module, a high gate voltage source, and a low level gate voltage. The scan driving circuit of the present invention conducts a driving operation for the latch module by a first cascade signal and a second cascade signal, so that a clock signal is not required to be processed with a phase inversion, and thereby the scan driving circuit has less overall power consumption.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: October 10, 2017
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Mang Zhao, Yong Tian, Shijuan Yi
  • Publication number: 20170290032
    Abstract: A subscriber device joins a talk group and receives, via a control channel, parameters defining a plurality of assigned downlink data transmission periods associated with the talk group on a downlink short data channel. The subscriber device determines from the parameters when a next downlink short data transmission for devices in the talk group will be transmitted on the downlink short data channel. The subscriber device switches to the downlink short data channel during the next transmission period.
    Type: Application
    Filed: November 13, 2014
    Publication date: October 5, 2017
    Inventors: KANG-KAI ZHAO, DA-JUN CHEN, YONG LI, YONG TIAN, WU YANG
  • Publication number: 20170280285
    Abstract: A communication device receives coordinates for an inner area and an outer area associated with a geo-fence. The communication device determines its current location coordinate and determines how the current location coordinate relates to the coordinates for the inner area and the outer area. The communication device discovers, using the current location coordinate and the coordinates for the inner area and the outer area, that the communication device is located outside of the inner area and inside of the outer area. Responsive to the discovering, the communication device sends a query to a network equipment to determine the current location of the communication device relative to the geo-fence. The communication device receives information associated with an intermediate area and uses the information associated with the intermediate area to determine the current location of the communication device relative to the geo-fence.
    Type: Application
    Filed: November 27, 2014
    Publication date: September 28, 2017
    Inventors: XUN FEI, DA-JUN CHEN, WEN FENG, YA-HUI GONG, YONG TIAN
  • Publication number: 20170279627
    Abstract: In at least one embodiment, a radio access network (RAN) device maintains a proxy mapping table (PMT) of any mobile radios that are currently registered with the RAN via a mobile subscriber unit (MSU). The PMT indicates, for each mobile radio listed in the PMT, the particular MSU via which that particular mobile radio is registered with the RAN. The RAN device receives a first service request for a first mobile radio that is listed in the PMT as being registered with the RAN via a first MSU and, in response to receiving the first service request, makes a determination that an air-interface link is available for communication between the RAN and the first MSU. In response to making the determination, the RAN device communicates the first service request via the available air-interface link to the first MSU for delivery to the first mobile radio.
    Type: Application
    Filed: November 21, 2014
    Publication date: September 28, 2017
    Inventors: DA-JUN CHEN, XUN FEI, YONG TIAN, JIAN-XIANG WANG, DONG ZHAO
  • Patent number: 9743379
    Abstract: A method and server for broadcasting a data file to talk groups. The method includes fragmenting the data file into data blocks and broadcasting the data blocks to the talk groups. The method also includes detecting a voice call start event based on a first change is a received voice call status. The method further includes detecting a voice call end event based on a second change in the received voice call status. The method also includes generating a backlog item. The backlog item includes a subset of data blocks of the plurality of data blocks. The subset of data blocks were broadcasted on the broadcast data channel after the voice call start event and prior to the voice call end event. The method further includes broadcasting the subset of data blocks on the broadcast data channel upon detection of the voice call end event.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: August 22, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Dajun Chen, Xun Fei, Wen Feng, Yahui Gong, Yong Tian
  • Patent number: 9721355
    Abstract: An ultrasound imaging system provides for defining a VOI in an ultrasound imaging space. The system defines an initial frame of the VOI in the ultrasound imaging space, receives a selection of at least one reference point at an arbitrary location in the ultrasound imaging space, creates at least one curved surface using at least one element of the initial frame and the at least one reference point, and then creates VOI based on the curved surface in the ultrasound imaging space.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: August 1, 2017
    Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Yong Tian, Bin Yao
  • Publication number: 20170207315
    Abstract: A semiconductor device includes a gate dielectric layer and a gate electrode formed on the gate dielectric layer. The gate electrode includes a first metal layer, a second metal layer, and a third metal layer. The first metal layer includes an oxygen-gettering composition. The second metal layer includes oxygen. The third metal layer includes an interface with a polysilicon layer.
    Type: Application
    Filed: December 11, 2013
    Publication date: July 20, 2017
    Inventors: Yong-Tian Hou, Yuan-Shun Chao, Chien-Hao Chen, Cheng-Lung Hung
  • Publication number: 20170201622
    Abstract: A method and apparatus for detecting a stale number. A stale number detection device obtains a call number, a call number contact creation date, and a call number issue date for the call number. The stale number detection device determines that a stale number state exists when the call number issue date is later than the call number contact creation date. The stale number detection device generates a stale number notification based on the stale number state.
    Type: Application
    Filed: July 5, 2015
    Publication date: July 13, 2017
    Inventors: Xun FEI, Dajun CHEN, Yong TIAN, Hongxia WANG
  • Patent number: 9686657
    Abstract: A mobile radio has selectable transmit and receive channels, and is in a talkgroup that has a primary channel and multiple auxiliary channels. The mobile radio receives a broadcast-start command, and responsively selects its transmit channel to be the primary channel (if available) or an inactive auxiliary channel (if the primary channel is not available). The mobile radio receives user media via its user interface, and transmits that received user media on its selected transmit channel. The mobile radio scans for an auxiliary channel transitioning from inactive to active. Responsive to detecting such a transition, the mobile radio selects that auxiliary channel as its receive channel. The mobile radio mixes inbound media received on its selected receive channel with user media received via its user interface, and transmits the mixed media on its selected transmit channel.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: June 20, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Kang-Kai Zhao, Da-Jun Chen, Yong Li, Yong Tian, Wu Yang
  • Publication number: 20170162149
    Abstract: The present invention provides a scanning driving circuit for executing a driving operation to cascaded scanning lines, the scanning driving circuit includes a pull-down control module, a pull-down module, a reset module, a down link module, a first bootstrap capacitor, a constant low voltage level source, and a constant high voltage level source; wherein a cascading manner of the clock signal is determined according to a scanning order of the scanning driving circuit, for the reset module to pull up the corresponding scanning signal of the scanning line. The structure of the scanning driving circuit of the present invention is simple and highly dependable.
    Type: Application
    Filed: August 10, 2015
    Publication date: June 8, 2017
    Inventors: Mang ZHAO, Juncheng XIAO, Yong TIAN
  • Publication number: 20170160607
    Abstract: The present disclosure relates to an array substrate, a display panel and a display device. The array substrate includes GND wirings and GOA areas. The GND wirings are configured at outer sides of the GOA areas, and the GOA area includes a variety of GOA signal lines and N-th stage GOA circuits electrically connected by the GOA signal lines. A first ESD protection circuit is configured in a middle area between the 1-th stage GOA circuit and the N-th stage GOA circuit to discharge abnormal electrical charges of the GOA signal lines within the middle area. With such configuration, better ESD protection capability is provided between the GOA signal lines.
    Type: Application
    Filed: July 31, 2015
    Publication date: June 8, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Mang ZHAO, Yong TIAN, Caiqin CHEN
  • Publication number: 20170153522
    Abstract: A baseplate circuit is disclosed. The baseplate comprises an IC region, a plurality of WOA regions, a plurality of GOA regions, and a plurality of switches. Each WOA region comprises a plurality of baseplate conducting wires, each of the baseplate conducting wires is electrically connected with the IC region. Each GOA region comprises a plurality of gate lines, each of the gate lines is electrically connected with one of the baseplate conducting wires. Each of the switches is used to electrically connect one of the gate lines and one of the baseplate conducting wires.
    Type: Application
    Filed: August 11, 2015
    Publication date: June 1, 2017
    Inventors: Mang ZHAO, Yong TIAN
  • Publication number: 20170156127
    Abstract: A method and server for broadcasting a data file to talk groups. The method includes the data file into data blocks and broadcasting the data blocks to the talk groups. The method also includes detecting a voice call start event based on a first change is a received voice call status. The method further includes detecting a voice call end event based on a second change in the received voice call status. The method also includes generating a backlog item. The backlog item includes a subset of data blocks of the plurality of data blocks. The subset of data blocks were broadcasted on the broadcast data channel after the voice call start event and prior to the voice call end event. The method further includes broadcasting the subset of data blocks on the broadcast data channel upon detection of the voice call end event.
    Type: Application
    Filed: June 12, 2015
    Publication date: June 1, 2017
    Inventors: Dajun CHEN, Xun FEI, Wen FENG, Yahui GONG, Yong TIAN
  • Publication number: 20170156039
    Abstract: A mobile radio has selectable transmit and receive channels, and is in a talkgroup that has a primary channel and multiple auxiliary channels. The mobile radio receives a broadcast-start command, and responsively selects its transmit channel to be the primary channel (if available) or an inactive auxiliary channel (if the primary channel is not available). The mobile radio receives user media via its user interface, and transmits that received user media on its selected transmit channel. The mobile radio scans for an auxiliary channel transitioning from inactive to active. Responsive to detecting such a transition, the mobile radio selects that auxiliary channel as its receive channel. The mobile radio mixes inbound media received on its selected receive channel with user media received via its user interface, and transmits the mixed media on its selected transmit channel.
    Type: Application
    Filed: July 10, 2014
    Publication date: June 1, 2017
    Inventors: Kang-kai ZHAO, Da-jun CHEN, Yong LI, Yong TIAN, Wu YANG