Patents by Inventor Kai Xiao

Kai Xiao 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: 11763415
    Abstract: An embodiment of a graphics apparatus may include a mask buffer to store a mask, a shader communicatively coupled to the mask buffer to apply the mask to a first shader pass, and a resolver communicatively coupled to the mask buffer to apply the mask to a resolve pass. The resolver may be configured to exclude a sample location not covered by the mask in the resolve pass. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: September 19, 2023
    Assignee: Intel Corporation
    Inventors: Hugues Labbe, Tomer Bar-On, Kai Xiao, Ankur N. Shah, John G. Gierach
  • Patent number: 11762696
    Abstract: In an example, an apparatus comprises a plurality of execution units comprising at least a first type of execution unit and a second type of execution unit and logic, at least partially including hardware logic, to analyze a workload and assign the workload to one of the first type of execution unit or the second type of execution unit. Other embodiments are also disclosed and claimed.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: September 19, 2023
    Assignee: INTEL CORPORATION
    Inventors: Abhishek R Appu, Altug Koker, Balaji Vembu, Joydeep Ray, Kamal Sinha, Prasoonkumar Surti, Kiran C. Veernapu, Subramaniam Maiyuran, Sanjeev S. Jahagirdar, Eric J. Asperheim, Guei-Yuan Lueh, David Puffer, Wenyin Fu, Nikos Kaburlasos, Bhushan M. Borole, Josh B. Mastronarde, Linda L. Hurd, Travis T. Schluessler, Tomasz Janczak, Abhishek Venkatesh, Kai Xiao, Slawomir Grajewski
  • Publication number: 20230292338
    Abstract: Provided are a control signaling transmission method, a control signaling acquisition method, a device and a storage medium. The control signaling transmission method includes: sending, by a first communication node, first control information to a second communication node, where the first control information includes at least one downlink control information (DCI) sub-field, and the at least one DCI sub-field includes priority information.
    Type: Application
    Filed: August 2, 2021
    Publication date: September 14, 2023
    Inventors: Kai XIAO, Jing SHI, Peng HAO, Xingguang WEI, Xing LIU
  • Patent number: 11715173
    Abstract: An embodiment of a graphics apparatus may include a mask buffer to store a mask, a shader communicatively coupled to the mask buffer to apply the mask to a first shader pass, and a resolver communicatively coupled to the mask buffer to apply the mask to a resolve pass. The resolver may be configured to exclude a sample location not covered by the mask in the resolve pass. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: August 1, 2023
    Assignee: Intel Corporation
    Inventors: Hugues Labbe, Tomer Bar-On, Kai Xiao, Ankur N. Shah, John G. Gierach
  • Publication number: 20230238725
    Abstract: A pass-through connector includes a first socket connector to connect to a first device, where the first socket connector includes a first set of pins to connect to first contacts on the first device, and a second socket connector to connect to a second device, where the second socket connector includes a second set of pins to directly connect to the first set of pins within the pass-through connector, and a third set of pins to connect to a bus external to the pass-through connector. The second set of pins are to connect second contacts on the second device to the first contacts on the first device, and the third set of pins are to connect third contacts on the second device to the bus.
    Type: Application
    Filed: April 1, 2023
    Publication date: July 27, 2023
    Inventors: Philip Theodoseau, Kai Xiao
  • Publication number: 20230209565
    Abstract: Methods and systems for techniques for determining downlink control information in wireless networks are disclosed. In one example aspect, the method includes performing, by a wireless device, a determination of a maximum number of downlink control information (DCI) decodable by the wireless device within a time gap of a scheduling cell per a first number of scheduled cells, wherein the DCI is used to schedule downlink (DL) data or uplink (UL) data.
    Type: Application
    Filed: February 22, 2023
    Publication date: June 29, 2023
    Inventors: Jing SHI, Peng HAO, Xingguang WEI, Kai XIAO
  • Publication number: 20230199752
    Abstract: The present disclosure describes methods, systems and devices for switching cross-carrier scheduling primary cell for a user equipment (UE), wherein a secondary cell is configured to schedule the primary cell. One method includes receiving, by the UE, a downlink control information (DCI) via a physical downlink control channel (PDCCH) from a network base station, the DCI used to switch the cross-carrier scheduling primary cell. Another method includes receiving, by the UE, a medium access control (MAC) control element (CE) from a network base station, the MAC CE used to switch the cross-carrier scheduling primary cell. Another method includes performing switching off cross-carrier scheduling primary cell by a secondary cell for a UE, and restoring, by the UE, a factor in the primary cell for scheduling the primary cell, and/or restoring, by the UE, a non-fallback downlink control information (DCI) in the primary cell for scheduling the primary cell.
    Type: Application
    Filed: February 22, 2023
    Publication date: June 22, 2023
    Applicant: ZTE Corporation
    Inventors: Jing SHI, Peng HAO, Xingguang WEI, Jian LI, Kai XIAO
  • Publication number: 20230137438
    Abstract: An apparatus and method to execute ray tracing instructions. For example, one embodiment of an apparatus comprises execution circuitry to execute a dequantize instruction to convert a plurality of quantized data values to a plurality of dequantized data values, the dequantize instruction including a first source operand to identify a plurality of packed quantized data values in a source register and a destination operand to identify a destination register in which to store a plurality of packed dequantized data values, wherein the execution circuitry is to convert each packed quantized data value in the source register to a floating point value, to multiply the floating point value by a first value to generate a first product and to add the first product to a second value to generate a dequantized data value, and to store the dequantized data value in a packed data element location in the destination register.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 4, 2023
    Inventors: Karthik VAIDYANATHAN, Michael APODACA, Thomas RAOUX, Carsten BENTHIN, Kai XIAO, Carson BROWNLEE, Joshua BARCZAK
  • Patent number: 11632130
    Abstract: An identification is made that a link is to exit an active state, the link comprising a plurality of lanes. Parity information is maintained for the lanes based on data previously sent over the link, and an indication of the parity information is sent prior to the exit from the active state.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: April 18, 2023
    Assignee: Intel Corporation
    Inventors: Zuoguo Wu, Debendra Das Sharma, Md. Mohiuddin Mazumder, Subas Bastola, Kai Xiao
  • Publication number: 20230084554
    Abstract: Provided are a configuration method for scheduling a primary cell, a configuration apparatus for scheduling a primary cell, a device and a storage medium.
    Type: Application
    Filed: February 4, 2021
    Publication date: March 16, 2023
    Inventors: JING SHI, PENG HAO, XINGGUANG WEI, XING LIU, KAI XIAO
  • Publication number: 20230074670
    Abstract: A wireless communication method includes transmitting, by a base station, first downlink information to a wireless communication device in a downlink carrier in a first cell; and receiving, by the base station, first uplink information from the wireless communication device in an uplink carrier in the first cell.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 9, 2023
    Inventors: Xingguang WEI, Peng HAO, Jing SHI, Kai XIAO
  • Publication number: 20230046581
    Abstract: An apparatus and method for reducing differential cross-talk in a pin arrangement of a socket are described. Socket pins within a differential pair use a modified shape to tighten the intra-pair pin coupling to reduce the crosstalk without changing the pin map. The middle vertical segment of one pin of a diagonally adjacent differential pin pair is modified to be closer to the other pin than other corresponding locations of the pins. The spring beam that extends from the middle vertical segment of the one pin is modified to accommodate the package landing pad that the spring beam contacts to maintain a uniform pitch.
    Type: Application
    Filed: April 25, 2022
    Publication date: February 16, 2023
    Inventors: Xiang Li, Shaohua Li, Landon Hanks, Kai Xiao, Mo Liu, Jingbo Li
  • Publication number: 20230046553
    Abstract: A wireless communication method includes determining, by a wireless communication device, a first carrier corresponding to a first frequency resource and a second carrier corresponding to a second frequency resource, and determining, by the wireless communication device, whether to transmit a third transmission during a time interval based on a first transmission, a second transmission and an operation state, the second transmission being transmitted before the first transmission is to be transmitted.
    Type: Application
    Filed: September 22, 2022
    Publication date: February 16, 2023
    Inventors: Xingguang WEI, Jing SHI, Yu Ngok LI, Peng HAO, Kai XIAO
  • Publication number: 20230036943
    Abstract: Apparatuses, methods, systems, and computer readable media are disclosed. In one aspect, a wireless communication method is disclosed. The method includes receiving, by a first wireless device, one or more control information messages, at least one of the control information messages including a transmission cancellation indication indicating that a transmission previously scheduled for the first wireless device is to be cancelled, and performing, by the first wireless device, a timing analysis on the at least one of the control information messages including the transmission cancellation indication.
    Type: Application
    Filed: October 7, 2022
    Publication date: February 2, 2023
    Inventors: Kai Xiao, Wei Chen, Xing Liu, Xianghui Han, Wei Gou, Junfeng Zhang
  • Patent number: 11568591
    Abstract: An apparatus and method to execute ray tracing instructions. For example, one embodiment of an apparatus comprises execution circuitry to execute a dequantize instruction to convert a plurality of quantized data values to a plurality of dequantized data values, the dequantize instruction including a first source operand to identify a plurality of packed quantized data values in a source register and a destination operand to identify a destination register in which to store a plurality of packed dequantized data values, wherein the execution circuitry is to convert each packed quantized data value in the source register to a floating point value, to multiply the floating point value by a first value to generate a first product and to add the first product to a second value to generate a dequantized data value, and to store the dequantized data value in a packed data element location in the destination register.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: January 31, 2023
    Assignee: INTEL CORPORATION
    Inventors: Karthik Vaidyanathan, Michael Apodaca, Thomas Raoux, Carsten Benthin, Kai Xiao, Carson Brownlee, Joshua Barczak
  • Publication number: 20230012010
    Abstract: Methods, apparatus, and systems that enable accurate dynamic resource indication are disclosed. In one example aspect, a method for wireless communication includes receiving, by a terminal, a first signaling message from a first network device. The first signaling message includes a time domain resource allocation (TDRA) field that maps to at least one group of time domain resource information that includes an offset for determining a first transmission resource for a first transmission between the terminal and the first network device. The method also includes performing, by the terminal, the first transmission with the first network device using the first transmission resource. a position of the first transmission resource is determined according to at least one valid slot in a plurality of slots identified using a starting point associated with the first signaling message and the offset in the first signaling message.
    Type: Application
    Filed: September 21, 2022
    Publication date: January 12, 2023
    Inventors: Kai Xiao, Jing Shi, Peng Hao, Xingguang Wei, Wei Gou
  • Patent number: 11527035
    Abstract: Real time ray tracing-based adaptive multi frequency shading. For example, one embodiment of an apparatus comprising: rasterization hardware logic to process input data for an image in a deferred rendering pass and to responsively update one or more graphics buffers with first data to be used in a subsequent rendering pass; ray tracing hardware logic to perform ray tracing operations using the first data to generate reflection ray data and to store the reflection ray data in a reflection buffer; and image rendering circuitry to perform texture sampling in a texture buffer based on the reflection ray data in the reflection buffer to render an output image.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: December 13, 2022
    Assignee: Intel Corporation
    Inventors: Carson Brownlee, Gabor Liktor, Joshua Barczak, Kai Xiao, Michael Apodaca, Thomas Raoux
  • Patent number: 11520555
    Abstract: An embodiment of a graphics apparatus may include a processor, memory communicatively coupled to the processor, and a collaboration engine communicatively coupled to the processor to identify a shared graphics component between two or more users in an environment, and share the shared graphics components with the two or more users in the environment. Embodiments of the collaboration engine may include one or more of a centralized sharer, a depth sharer, a shared preprocessor, a multi-port graphics subsystem, and a decode sharer. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: December 6, 2022
    Assignee: Intel Corporation
    Inventors: Deepak S. Vembar, Atsuo Kuwahara, Chandrasekaran Sakthivel, Radhakrishnan Venkataraman, Brent E. Insko, Anupreet S. Kalra, Hugues Labbe, Altug Koker, Michael Apodaca, Kai Xiao, Jeffery S. Boles, Adam T. Lake, David M. Cimini, Balaji Vembu, Elmoustapha Ould-Ahmed-Vall, Jacek Kwiatkowski, Philip R. Laws, Ankur N. Shah, Abhishek R. Appu, Joydeep Ray, Wenyin Fu, Nikos Kaburlasos, Prasoonkumar Surti, Bhushan M. Borole
  • Patent number: 11514639
    Abstract: Systems, apparatuses and methods may provide away to render augmented reality and virtual reality (VR/AR) environment information. More particularly, systems, apparatuses and methods may provide a way to selectively suppress and enhance VR/AR renderings of n-dimensional environments. The systems, apparatuses and methods may deepen a user's VR/AR experience by focusing on particular feedback information, while suppressing other feedback information from the environment.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: November 29, 2022
    Assignee: Intel Corporation
    Inventors: Chandrasekaran Sakthivel, Michael Apodaca, Kai Xiao, Altug Koker, Jeffery S. Boles, Adam T. Lake, Nikos Kaburlasos, Joydeep Ray, John H. Feit, Travis T. Schluessler, Jacek Kwiatkowski, James M. Holland, Prasoonkumar Surti, Jonathan Kennedy, Louis Feng, Barnan Das, Narayan Biswal, Stanley J. Baran, Gokcen Cilingir, Nilesh V. Shah, Archie Sharma, Mayuresh M. Varerkar
  • Patent number: D987681
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: May 30, 2023
    Assignee: Lyft, Inc.
    Inventors: Cooper Frank Liska-Smith, Eun Joung, Allen Lamson Nguyen, Amelia Rimera Binotti Riely, Betty Wang, Aurelia Vicky Heitz, Timothy Patrick Johnson, Kai Xiao Fang, Lily Sierra