Patents by Inventor Ke Yu

Ke Yu 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: 11022170
    Abstract: A rotating shaft mechanism includes a first connecting portion, a second connecting portion, a central shaft rotatably connected to the first connecting portion and the second connecting portion, and an adjusting unit disposed on the central shaft. The adjusting unit includes an adjusting ring disposed around the central shaft, a first washer disposed around the central shaft and configured to generate a force to the first connecting portion or the second connecting portion. A position of the adjusting ring with respect to the central shaft is axially adjustable for adjusting the force so that the first connecting portion or the second connecting portion is rotatable or fixed relative to the central shaft.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: June 1, 2021
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.
    Inventors: Sheng Luo, Lian Zhao, Hua-Tang Liu, Yue-Ye Chen, Ke-Yu Qiu, Jia-Jun Cao
  • Publication number: 20210024646
    Abstract: Disclosed by the present invention are a targeted CD73 antibody and an antibody-drug conjugate (ADC), and a preparation method therefor and application thereof. Further disclosed is a method for preparing the described monoclonal antibody and ADC. The monoclonal antibody and the corresponding ADC disclosed by the present invention can be efficiently and highly specifically combined with purified CD73 protein and CD73 on the surfaces of multiple tumor cells to block the catalytic activity of CD73 enzyme, and have high affinity, low immunogenicity and significant anti-tumor effect.
    Type: Application
    Filed: March 7, 2019
    Publication date: January 28, 2021
    Inventors: Ke YU, Rui JIN, Liang LIU
  • Patent number: 10832024
    Abstract: In one embodiment, an apparatus comprises processing circuitry to: receive wireless signal data corresponding to an RFID tag, wherein the wireless signal data comprises signal strength data and signal phase data corresponding to wireless signals transmitted by the RFID tag and received by an RFID reader; generate decomposed signal strength data based on a seasonal decomposition of the signal strength data; generate a frequency-phase curve based on the signal phase data; extract a set of signal strength features based on the decomposed signal strength data; extract a set of signal phase features based on the frequency-phase curve; and detect a motion state of the RFID tag using a machine learning classifier, wherein the machine learning classifier is trained to detect the motion state based on the set of signal strength features and the set of signal phase features.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: November 10, 2020
    Assignee: Intel Corporation
    Inventors: Chieh-Yih Wan, Rahul C. Shah, Cagri C. Tanriover, Ke-Yu Chen
  • Patent number: 10704903
    Abstract: A prism and light transmitter module includes a prism holder, a light transmitter, a prism module, a drive circuit board, a shield, and a fixing assembly. The light transmitter is configured to emit or receive a light beam along a light axis. The prism module includes an inclined plane and is disposed within the prism holder with the inclined plane exposed. The drive circuit board is disposed above the inclined plane, and intersects with the light axis at a first angle. The shield is disposed on the drive circuit board. The fixing assembly connects to the prism holder, is configured to fix the drive circuit board, and includes a hole through which the light transmitter is exposed. A binocular capable of measuring distance includes a first optical system and a second optical system. The first optical system or/and the second optical system include the prism and light transmitter module.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: July 7, 2020
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.
    Inventors: Yue-Ye Chen, Hua-Tang Liu, Zhi-Wei Gao, Sheng Luo, Jian-Mei Chen, Ming Zhou, Ke-Yu Qiu, Jia-Jun Cao, Lian Zhao, Jian Wei, Jian-Fei Feng
  • Patent number: 10676537
    Abstract: The present invention provides a tissue factor (TF) monoclonal antibody and a preparation method therefor. The monoclonal antibody provided by the present invention can specifically bind with a TF antigen, has high affinity and low immunogenicity, and has the activity of resisting tumors and the like.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: June 9, 2020
    Assignees: Fudan University, Shanghai Miracogen Inc.
    Inventors: Ke Yu, Xuesai Zhang, Qing Lin, Qingrou Li
  • Publication number: 20200150172
    Abstract: An apparatus including a sensing device configured to be coupled to an electrical outlet is provided. The sensing device can include a data acquisition receiver configured to receive electrical noise via the electrical outlet when the sensing device is coupled to the electrical outlet. The electrical outlet can be electrically coupled to an electrical power infrastructure. One or more electrical devices can be coupled to the electrical power infrastructure and can generate at least a portion of the electrical noise on the electrical power infrastructure. The data acquisition receiver can be configured to convert the electrical noise into one or more first data signals. The apparatus also can include a processing module configured to run on a processor of a computational unit. The sensing device can be in communication with the computational unit.
    Type: Application
    Filed: January 15, 2020
    Publication date: May 14, 2020
    Applicant: University of Washington
    Inventors: Sidhant Gupta, Ke-Yu Chen, Shwetak N. Patel
  • Patent number: 10641810
    Abstract: An apparatus including a sensing device configured to be coupled to an electrical outlet is provided. The sensing device can include a data acquisition receiver configured to receive electrical noise via the electrical outlet when the sensing device is coupled to the electrical outlet. The electrical outlet can be electrically coupled to an electrical power infrastructure. One or more electrical devices can be coupled to the electrical power infrastructure and can generate at least a portion of the electrical noise on the electrical power infrastructure. The data acquisition receiver can be configured to convert the electrical noise into one or more first data signals. The apparatus also can include a processing module configured to run on a processor of a computational unit. The sensing device can be in communication with the computational unit.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: May 5, 2020
    Assignee: University of Washington
    Inventors: Sidhant Gupta, Ke-Yu Chen, Shwetak N. Patel
  • Patent number: 10635172
    Abstract: A wearable device to be worn on a body part includes a magnetic field generator, a magnetic field sensor, and a controller. The controller instructs the magnetic field generator to generate a magnetic field, instructs magnetic field sensor to measure a sensor signal, and to determine a position of the body part based on the measured sensor signal. The magnetic field sensor can include multiple sensor elements with known or solved positions relative to one another. The wearable device can be a glove. The controller may determine a bend angle of a finger or an angle between two fingers.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: April 28, 2020
    Assignee: Facebook Technologies, LLC
    Inventors: Sean Jason Keller, Tristan Thomas Trutna, David R. Perek, Bruce A. Cleary, III, Brian Michael Scally, Ke-Yu Chen
  • Publication number: 20200126125
    Abstract: Systems and methods for autonomously generating temporally limited targeted offers and/or directed advertisements based on detected interaction between customers and products are provided. A regional monitoring system may detect the movement of a customer in the establishment. A customer that moves within a limited area of the establishment may be identified by targeted offer distribution circuitry as interested in one or more products in the area. A customer interest monitoring device detects interaction between the customer and the product. Using information obtained from the customer interest monitoring device, the targeted offer distribution circuitry autonomously generates a temporally limited targeted offer or directed advertisement. The targeted offer distribution circuitry delivers the targeted offer or directed advertisement to an output device proximate the customer or to a processor-based device or media carried or possessed by the customer.
    Type: Application
    Filed: June 30, 2017
    Publication date: April 23, 2020
    Applicant: Intel Corporation
    Inventors: Addicam V. SANJAY, Jose A. AVALOS, Shao-Wen YANG, Ke-Yu CHEN, Chieh-Yih WAN, Rahul SHAH, Ryan W. PARKER, Shailesh CHAUDHRY, Michael G. MILLSAP, Daniel GUTWEIN
  • Publication number: 20200097690
    Abstract: In one embodiment, an apparatus comprises processing circuitry to: receive wireless signal data corresponding to an RFID tag, wherein the wireless signal data comprises signal strength data and signal phase data corresponding to wireless signals transmitted by the RFID tag and received by an RFID reader; generate decomposed signal strength data based on a seasonal decomposition of the signal strength data; generate a frequency-phase curve based on the signal phase data; extract a set of signal strength features based on the decomposed signal strength data; extract a set of signal phase features based on the frequency-phase curve; and detect a motion state of the RFID tag using a machine learning classifier, wherein the machine learning classifier is trained to detect the motion state based on the set of signal strength features and the set of signal phase features.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Applicant: Intel Corporation
    Inventors: Chieh-Yih Wan, Rahul C. Shah, Cagri C. Tanriover, Ke-Yu Chen
  • Patent number: 10551916
    Abstract: A wearable device (such as a glove or other control adapted to be worn on a portion of a body) includes multiple magnetic field generators at various locations on the wearable device and a magnetic flux sensor at a predetermined position relative to the wearable device. A position determines spatial positions of locations of the wearable device based on magnetic fields generated by various magnetic field generators and detected by the magnetic flux sensor. In some embodiments, the magnetic field generators have known positions relative to each other. Additionally, each magnetic field generator may generate a magnetic field in response to an input signal having a particular attribute, allowing the magnetic flux sensor to identify magnetic fields generated by different magnetic field generators.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: February 4, 2020
    Assignee: Facebook Technologies, LLC
    Inventors: Ke-Yu Chen, Sean Jason Keller, David R. Perek, Tristan Thomas Trutna, Bruce A. Cleary, III
  • Patent number: 10467873
    Abstract: In one embodiment, an apparatus may comprise a sensor to detect a plurality of radio signals from one or more transmitters. The apparatus may further comprise a processor to: identify the plurality of radio signals detected by the sensor; detect a proximity of one or more assets based on the plurality of radio signals, wherein the one or more assets are associated with the one or more transmitters; identify the one or more assets based on an identity of the one or more transmitters, wherein each transmitter is associated with a particular asset; identify a plurality of signal characteristics associated with the plurality of radio signals; detect a proximity of a human based on the plurality of signal characteristics; and detect one or more human-asset interactions based on the plurality of signal characteristics.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: November 5, 2019
    Assignee: Intel Corporation
    Inventors: Ke-Yu Chen, Shao-Wen Yang, Chieh-Yih Wan, Rahul C. Shah, Addicam V. Sanjay, Scott A. Thomas
  • Publication number: 20190322216
    Abstract: A blind spot detecting device comprises a detecting module, which is connected to a rear end of a motorcycle and includes a left sensor and a right sensor on its rear left side and rear right side respectively, for detecting approaching objects at a rear left side and a rear right side of the motorcycle at an angle respectively, and transmits respective signals to a circuit board; and a signal displaying module, which is electrically connected with the circuit board and includes a left signal displaying unit and a right signal displaying unit provided respectively on two sides thereof for receiving the respective signals indicating there are objects approaching to the rear left side and the rear right side of the motorcycle from the left sensor and the right sensor and providing warning signals.
    Type: Application
    Filed: January 7, 2019
    Publication date: October 24, 2019
    Inventors: Sheng-Yueh LIN, Ke-Yu TSAI
  • Publication number: 20190317321
    Abstract: A hanging-type head-up display device comprises a projection device and an extension portion. The extension portion is connected to a support that is connected to a front end of a head of a motorcycle. The projection device includes a projection camera for projecting an image in a forward direction away from the head of the motorcycle onto a display screen provided in front of the head of the motorcycle.
    Type: Application
    Filed: January 7, 2019
    Publication date: October 17, 2019
    Inventors: Sheng-Yueh LIN, Ke-Yu TSAI
  • Publication number: 20190201543
    Abstract: A tissue factor (TF)-targeted antibody-drug conjugate (ADC) and a method for preparing the ADC. The ADC is capable of binding to TF antigen with high specificity, and has high affinity, low immunogenicity, high cytotoxicity, and significant anti-tumor activity.
    Type: Application
    Filed: June 9, 2017
    Publication date: July 4, 2019
    Inventors: Ke Yu, Jingkang Shen, Tao Meng, Lanping Ma, Xuesai Zhang, Qingrou Li
  • Publication number: 20190177431
    Abstract: The present invention provides a tissue factor (TF) monoclonal antibody and a preparation method therefor. The monoclonal antibody provided by the present invention can specifically bind with a TF antigen, has high affinity and low immunogenicity, and has the activity of resisting tumors and the like.
    Type: Application
    Filed: February 20, 2017
    Publication date: June 13, 2019
    Inventors: Ke Yu, Xuesai Zhang, Qing Lin
  • Publication number: 20190096209
    Abstract: In one embodiment, an apparatus may comprise a sensor to detect a plurality of radio signals from one or more transmitters. The apparatus may further comprise a processor to: identify the plurality of radio signals detected by the sensor; detect a proximity of one or more assets based on the plurality of radio signals, wherein the one or more assets are associated with the one or more transmitters; identify the one or more assets based on an identity of the one or more transmitters, wherein each transmitter is associated with a particular asset; identify a plurality of signal characteristics associated with the plurality of radio signals; detect a proximity of a human based on the plurality of signal characteristics; and detect one or more human-asset interactions based on the plurality of signal characteristics.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 28, 2019
    Applicant: Intel Corporation
    Inventors: Ke-Yu Chen, Shao-Wen Yang, Chieh-Yih Wan, Rahul C. Shah, Addicam V. Sanjay, Scott A. Thomas
  • Patent number: 10228748
    Abstract: Systems, apparatus and methods are described related to context aware power management for graphics devices.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: March 12, 2019
    Assignee: INTEL CORPORATION
    Inventors: Kun Tian, Ke Yu, Yao Zu Dong
  • Patent number: 10194199
    Abstract: Methods, systems, and computer program products that automatically categorize and/or assign ratings to content (video and audio content) uploaded by individuals who want to broadcast the content to others via a communications network, such as an IPTV network, are provided. When an individual uploads content to a network, a network service automatically extracts an audio stream from the uploaded content. Words in the extracted audio stream are identified. For each identified word, a preexisting library of selected words is queried to determine if a match exists between words in the library and words in the extracted audio stream. The selected words in the library are associated with a particular content category or content rating. If a match exists between an identified word and a word in the library, the uploaded content is assigned a content category and/or rating associated with the matched word.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: January 29, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Ke Yu
  • Patent number: 10171530
    Abstract: Devices and methods for obtaining media stream with adaptive resolutions. The device includes a receiver in communication with a processor, and a transmitter. The receiver is configured to receive a plurality of media signals. The processor is programmed to communicate with a terminal device in the home network, obtain a corresponding display resolution of the terminal device, and select a media signal according to the corresponding display resolution of the terminal device and a video resolution of the media signal. The transmitter is configured to transmit media stream corresponding to the selected media signal to the terminal device.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: January 1, 2019
    Assignees: Hisense USA Corp., Hisense Electric Co., Ltd., Hisense International Co., Ltd.
    Inventor: Ke Yu