Patents by Inventor Jian Cheng

Jian Cheng 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: 10551665
    Abstract: A touch light emitting diode display device includes: a first substrate having a first surface; a touch signal line projected on the first surface as a touch region; and a first color unit and a second color unit. The first color unit and the second color unit are projected on the first surface as a first region and a second region respectively, wherein the first color unit and the second color unit are of different colors, and a portion of the touch region locates between the first region and the second region.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: February 4, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Jian-Cheng Chen, Ming-Jhih Chen, Yu-Hsien Wu, Yang-Chen Chen, Chia-Hsiung Chang
  • Publication number: 20200004943
    Abstract: A wearable device including a skin sensor and a processor is provided. The processor is configured to receive an authentication data for authenticating a user when a wearing state of the wearable device is adjacent to a skin surface of the user, execute a predetermined function in response to a request when the authentication data matches a pre-stored data and the skin sensor determines that the wearable device does not leave the skin surface after the authentication data is received, and reject or ignore the request when the skin sensor determines that the wearable device leaves the skin surface before the predetermined function is executed.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventors: Ren-Hau GU, Chih-Hsin LIN, Tzung-Min SU, Yung-Chang LIN, Jian-Cheng LIAO, Chun-Chih CHEN
  • Publication number: 20190378971
    Abstract: A semiconductor device includes a substrate having an array region defined thereon, a ring of magnetic tunneling junction (MTJ) region surrounding the array region, a gap between the array region and the ring of MTJ region, and metal interconnect patterns overlapping part of the ring of MTJ region. Preferably, the ring of MTJ region further includes a first MTJ region and a second MTJ region extending along a first direction and a third MTJ region and a fourth MTJ region extending along a second direction.
    Type: Application
    Filed: July 8, 2018
    Publication date: December 12, 2019
    Inventors: Chung-Liang Chu, Jian-Cheng Chen, Yu-Ping Wang, Yu-Ruei Chen
  • Patent number: 10495543
    Abstract: A vortex detection method is described. The method comprises storing a plurality of points at locations over a region (32) in which vortex detection is to be performed. A value for each of a plurality of fluid flow parameters, such as velocity, pressure and density, is determined at each point. The points are grouped as being contained in either a vortical flow portion or non-vortical flow portion of the region according to one or more statistical distribution for said fluid flow parameters. A point (p) in a vortex core is identified according to the direction of motion of an array of further points (46) relative to said point in the vortex core. The further points (46) may surround the vortex core point.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: December 3, 2019
    Assignee: ROLLS-ROYCE plc
    Inventors: Yiping Ke, Jian Cheng Wong, Chi-Keong Goh, Kee Khoon Lee
  • Publication number: 20190352589
    Abstract: An automated cell culture system includes a cell culture reactor including a housing; a fluidic circuit for cell culture media, the fluidic circuit disposed in an interior of the housing. The fluidic circuit includes a culture vessel for culturing cells in the cell culture media, a reservoir for the cell culture media, the reservoir fluidically connected to the culture vessel, and a pump configured to pump the cell culture media in the fluidic circuit. The automated cell culture system includes one or more sensors disposed in the interior of the housing, each sensor configured to detect a parameter of one or more of (1) the cell culture media in the fluidic circuit and (2) an environment in the interior of the housing; and a computing device configured to automatically control operation of the cell culture reactor based on one or more of the detected parameters.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 21, 2019
    Inventors: Jie Jing, Kenneth A. Collins, Fang Yuan, Zhonghua Zhang, Lawrence St. George, Jeffery J. Driscoll, Weijia Tan, Hao Cai, Dongping Lin, Jian Cheng
  • Patent number: 10466523
    Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a base layer, a first shielding layer, and a first optical adjustment layer. The second substrate has a third surface and a fourth surface. The base layer is disposed between the first substrate and the second substrate. The first shielding layer is disposed between the first substrate and the base layer and defines a first shielding region and a first non-shielding region. The first optical adjustment layer is disposed between the first shielding layer and the second substrate. The thickness of the first optical adjustment layer is in a range from 1 ?m to 3 ?m. The reflectance of the first optical adjustment layer is in a range from 0.05% to 1.2%.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: November 5, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Jian-Cheng Chen, Hao-Yu Liou, Hong-Sheng Hsieh, Yu-Sheng Chen, Chung-Kuang Wei, Tsung-Ta Chen
  • Patent number: 10452984
    Abstract: Systems and methods for alerting a third party device according to a result of automated evaluation of a received response packet according to at least one pattern in the data packet are disclosed herein. The system can include a memory having a pattern database and a model database. The system can further include a user device and a content management server. The content management server can receive a response packet and identify one or several patterns within the response packet. Based on the presence or absence of these one or several patterns in the response packet, the content management server can generate an evaluation of the response packet and generate and send an alert with the results of the evaluation.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: October 22, 2019
    Assignee: PEARSON EDUCATION, INC.
    Inventors: Lakshmi Ramachandran, Peter W. Foltz, Jian Cheng
  • Patent number: 10439315
    Abstract: A plug connector includes: a circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; at least two outer power terminals; and a cable having at least two outer power lines, multiple inner power lines and multiple signal lines. The conductive terminals are electrically connected to the circuit board, and include multiple inner power terminals and multiple signal terminals. Each outer power terminal has a conducting portion and a tail portion. The tail portion is fixedly provided on the circuit board, and the conducting portion is located on a lateral side of the mating joint. Each outer power line is electrically connected to the tail portion of a corresponding outer power terminal. The inner power lines are electrically connected with the inner power terminals respectively. The signal lines are electrically connected with the signal terminals respectively.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: October 8, 2019
    Assignee: LOTES CO., LTD
    Inventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
  • Publication number: 20190306052
    Abstract: A hybrid access gateway receives packets that are sent by a network side device and are destined for a home gateway. When detecting that congestion occurs on a first transmission link and that no congestion occurs on a second transmission link, the hybrid access gateway obtains a first committed information rate (CIR) of the first transmission link and a second CIR of the second transmission link, classifies the packets into a first-type packet and a second-type packet, and transmits the first-type packet using the first transmission link and the second-type packet using the second transmission link. By properly allocating packets transmitted on the second transmission link, the hybrid access gateway can control one-way delays of the first transmission link and the second transmission link, thereby avoiding a packet loss caused by a sequencing buffer overflow.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 3, 2019
    Inventors: Jian Cheng, Xia Zhu, Naiqiang Qiao, Liangyu Song, Hongzhang Shang
  • Publication number: 20190288905
    Abstract: In the method, a detection agent apparatus receives location information of a monitoring point on a service path that is sent by a detection control apparatus, where the detection agent apparatus is located in the NFV system; the detection agent apparatus obtains fault locating information from the monitoring point based on the location information of the monitoring point, where the fault locating information is information obtained by the monitoring point according to a filter criterion, and the fault locating information includes the location information of the monitoring point; and the detection agent apparatus sends the fault locating information to the detection control apparatus, where the detection control apparatus may determine a faulty monitoring point based on the fault locating information and a service model corresponding to the service path.
    Type: Application
    Filed: June 2, 2019
    Publication date: September 19, 2019
    Inventors: Shuaibing WANG, Jiyu PAN, Naiqiang QIAO, Xia ZHU, Jian CHENG, Zuqing LI
  • Patent number: 10416316
    Abstract: Aspects of the disclosure provide a method of determining frame timing of one or more signals from one or more respective transmitters. The method determining first observation windows that correspond to first candidate segments of the one or more signals; calculating a first set of accumulated signal patterns, each accumulated signal pattern of the first set of accumulated signal patterns being calculated based on signal patterns in a respective subset of the first candidate segments of the one or more signals; determining whether a first set of accumulated synchronization words derived from the first set of accumulated signal patterns is consistent with a first set of corresponding benchmark synchronization words; and determining the frame timing of the one or more signals based on timing of the first observation windows when the first set of accumulated synchronization words is consistent with the first set of corresponding benchmark synchronization words.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: September 17, 2019
    Assignee: Marvell International Ltd.
    Inventors: Yongsong Wang, Zhike Jia, Jian Cheng, Juhong Xing, Mobo Qiu
  • Patent number: 10374865
    Abstract: A system for processing a streaming media service and a method and a network device thereof are provided. The system includes a network device and an encoder. The network device has an embedded streaming function module. The encoder includes two egress ports, where the two egress ports of the encoder are connected to an active input port and a standby input port of the network device respectively. The encoder is configured to: receive a streaming media service signal, encode the streaming media service signal to generate a streaming media service coded signal, and send the streaming media service coded signal to the network device. The network device is configured to receive, by using the embedded streaming function module through the active input port or the standby input port, a streaming media service coded signal sent by the encoder, and provide the streaming media service coded signal for a terminal.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: August 6, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hewen Zheng, Jitao Liu, Jian Cheng, Xingfen Wu
  • Patent number: 10367922
    Abstract: A method and an apparatus for sending a TCP data packet and a system. The method includes: obtaining a first round-trip time of sending a TCP data packet in a network, and determining a second round-trip time; if the first round-trip time is longer than the second round-trip time, using a congestion window determined according to a first algorithm as a first congestion window; otherwise, using a congestion window determined according to a second algorithm as the first congestion window; and sending the TCP data packet by using the first congestion window. In the technical solution disclosed in the present invention, a current congestion window that exists when a first round-trip time is obtained grows to a first congestion window at one go, so that a requirement of a service for a throughput can be better met, and a network bandwidth can be utilized more effectively.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: July 30, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xia Zhu, Feng Li, Jian Cheng, Weiqing Kong, Gang Chen, Yuedong Guo, Guangtao Ren
  • Publication number: 20190171050
    Abstract: Provided is an electronic device including: a sensing component; a polarization film disposed on the sensing component; and a quarter-wave plate disposed between the sensing component and the polarization film.
    Type: Application
    Filed: November 1, 2018
    Publication date: June 6, 2019
    Inventors: Jian-Cheng CHEN, Hao-Yu LIOU, Ayumu MORI, Kazuto JITSUI, Chung-Kuang WEI, Chin-Lung TING, Keiko EDO, Minoru SHIBAZAKI
  • Publication number: 20190097934
    Abstract: A traffic distribution method and apparatus in a hybrid access network, where the method includes transmitting, by a hybrid access aggregation point (HAAP), probe traffic using a second tunnel after determining that a first tunnel is congested when user traffic is transmitted over the first tunnel, obtaining, by the HAAP, a status of the first tunnel and a status of the second tunnel, determining, by the HAAP according to the status of the first tunnel and the status of the second tunnel, whether the status of the first tunnel and the status of the second tunnel meet an offloading condition, and transmitting, by the HAAP, the user traffic using the first tunnel and the second tunnel after determining that the status of the first tunnel and the status of the second tunnel meet the offloading condition.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Inventors: Dongxia Zhang, Xia Zhu, Jianghua Luo, Jian Cheng, Mingui Zhang
  • Patent number: 10228468
    Abstract: Aspects of the disclosure provide a method for multi-path interference detection. The method includes receiving, by a positioning device, a satellite signal transmitted from a satellite. The satellite signal carries a ranging code. Further, the method includes locking an internal code generated by the positioning device to the ranging code, determining characteristics of correlations between the satellite signal and the internal code with different time shifts, and detecting satellite signal deterioration due to multi-path interference based on the characteristics of the correlations between the satellite signal and the internal code with different time shifts.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: March 12, 2019
    Assignee: Marvell International Ltd.
    Inventors: Yongsong Wang, Zhike Jia, Jian Cheng, Jiangping Deng, Feng Xu
  • Publication number: 20190064515
    Abstract: A display device is provided. The display device includes a display panel and a backlight module. The backlight module is disposed correspondingly to the display panel. The display panel has a first light-emitting area including a first sub-pixel and a second sub-pixel arranged adjacent to the first sub-pixel. The backlight module emits light, and the light has a first spectrum after passing through the first sub-pixel and a second spectrum after passing through the second sub-pixel, respectively. A peak of the first spectrum corresponds to a first wavelength, a peak of the second spectrum corresponds to a second wavelength, and a difference between the first wavelength and the second wavelength is less than 5 nm.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 28, 2019
    Inventors: Chung-Kuang WEI, Jian-Cheng CHEN, Li-Wei MAO, Chih-Yung HSIEH, Toshihiko ARAKI, Wai-Lon CHAN
  • Patent number: 10209572
    Abstract: A liquid crystal (LCD) panel is provided. The LCD panel has a plurality of pixels. One of the pixels includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first electrode layer and a first alignment layer covering the first electrode layer. The second substrate includes a second electrode layer and a second alignment layer covering the second electrode layer. The second electrode layer has a first electrode pattern and a second electrode pattern. The first electrode pattern and the second electrode pattern are separated. The first electrode pattern has a convex edge. The second electrode pattern has a concave edge. The shape of the convex edge is complementary to the shape of the concave edge. The liquid crystal layer is disposed between the first substrate and the second substrate.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: February 19, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Bo-Chin Tsuei, Jian-Cheng Chen
  • Publication number: 20190027855
    Abstract: A plug connector includes: a circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; at least two outer power terminals; and a cable having at least two outer power lines, multiple inner power lines and multiple signal lines. The conductive terminals are electrically connected to the circuit board, and include multiple inner power terminals and multiple signal terminals. Each outer power terminal has a conducting portion and a tail portion. The tail portion is fixedly provided on the circuit board, and the conducting portion is located on a lateral side of the mating joint. Each outer power line is electrically connected to the tail portion of a corresponding outer power terminal. The inner power lines are electrically connected with the inner power terminals respectively. The signal lines are electrically connected with the signal terminals respectively.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 24, 2019
    Inventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
  • Patent number: D844000
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: March 26, 2019
    Assignee: Kingston Digital, Inc.
    Inventors: Baron King Lee, Albert Jin, Yi Ting Lin, Jian Cheng Lai