Patents by Inventor Kai Yuan

Kai Yuan 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).

  • Publication number: 20210127300
    Abstract: A data link quality-based offloading method in dual connectivity includes determining a quality of a bearer link on a user equipment UE side by determining and setting, determining a quality of a radio link by parameters or conditions such as timing advance (TA) timeout, a bit error rate, a signal strength or a signal amplitude, a threshold of continuous scheduling request (SR) sending, a radio link control (RLC) sliding window, a T310 timer, and a triggering of a beam failure recovery process, selecting, based on a determining result, a manner such as a packet replication or selecting a link, and transmitting data through two links.
    Type: Application
    Filed: July 2, 2018
    Publication date: April 29, 2021
    Inventors: Liwei Cui, Li Shen, Kai Yuan, Haibo Xu, Zhenrong Wei
  • Patent number: 10990557
    Abstract: A transmission interface communicating method used in a display device that includes the steps outlined below is provided. A first status update signal is received from a host device to turn a hot plug detect (HPD) status of the display device to a high status. A HPD signal having a low status is transmitted to the host device in response to the first status update signal. A configuration signal is received from the host device. A configuration acknowledgement signal is transmitted to the host device in response to the configuration signal. The HPD signal having the high status is actively transmitted to the host device.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: April 27, 2021
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Chen Shen, Kai-Yuan Yin, Ti-Ti Chen, Yong-Fei Li
  • Publication number: 20210089696
    Abstract: A method includes receiving a source code for executing a plurality of operations associated with a machine learning algorithm, classifying each operation into a fast operation group and/or a slow operation group, defining a neuron network for executing operations of the slow operation group, and mapping the neuron network to an initial machine learning hardware configuration. The method also includes executing the slow operation group operation on the machine learning hardware configuration, finalizing the machine learning hardware configuration capable of successfully executing least one test data set.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Inventors: Kai-Yuan TING, Sandeep Kumar GOEL, Tze-Chiang HUANG, Yun-Han LEE
  • Patent number: 10959278
    Abstract: A call setup method and associated apparatus discloses sending a first message to a network device, wherein the first message is used by the electronic device to request to set up an outgoing call; receiving a second message sent by the network device, wherein the second message is used by the electronic device to set up an incoming call; caching the second message when the electronic device is in a call initiation state; releasing the outgoing call based on an indication message received from the network device and setting up the incoming call.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: March 23, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kai Yuan, Fenghui Dou, Ming Ding, Hui Jin
  • Patent number: 10915294
    Abstract: A sound adjustment method includes the following steps: obtaining a sound signal including frequency bands with a corresponding original sound pressure level value; converting the original sound pressure level value of each frequency band into a corresponding loudness level value; adjusting each loudness level value by a preset loudness level value to obtain an adjusted loudness level value of each frequency band; converting each adjusted loudness level value into a corresponding adjusted sound pressure level value; calculating a target sound pressure level value of each frequency band according to the original sound pressure level of each frequency band and each adjusted sound pressure level value; adjusting the original sound pressure level value of each frequency band by each target sound pressure level value to obtain an adjusted sound signal; outputting the adjusted sound signal.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 9, 2021
    Assignee: PIXART IMAGING INC.
    Inventors: Po-Jui Wu, Kuo-Ping Yang, Kuan-Li Chao, Jian-Ying Li, Wei-Lin Chang, Kai-Yuan Hsiao
  • Patent number: 10917061
    Abstract: An electronic device and an equalizer adjustment method thereof for adjusting gain settings of an equalizer according to the volume of the output signal are disclosed. The method includes the steps of: setting a volume gain value table including a plurality of volume values through a gain value setting module, which are a first volume value to an Nth volume value with volume incrementally increasing, each of the plurality of volume values including a set of correction parameters which including a plurality of compensation gain values corresponding to a plurality of target frequencies, respectively; storing the volume gain value table in a storage module; obtaining a volume of the output signal; loading the volume gain value table according to the volume of the output signal to obtain the corresponding set of correction parameters; and adjusting gain value settings of an equalizer for different frequencies of sound.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: February 9, 2021
    Assignee: PIXART IMAGING INC.
    Inventors: Po-Jui Wu, Kuo-Ping Yang, Kuan-Li Chao, Jian-Ying Li, Wei-Lin Chang, Kai-Yuan Hsiao
  • Patent number: 10909196
    Abstract: Systems and methods are disclosed for a system configured to access first content to determine that textual features common to queries received in a website are available in text within the first content. An identifier within the first content is determined where the identifier references second content that comprises details associated with the textual features. In response to a content query including the textual features received in the website, display content is generated. The display content includes a first area to display matching content indexed from prior user searches and also includes a second area to be modified. A portion of the details and the identifier is provided in the second area.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: February 2, 2021
    Assignee: A9.com, Inc.
    Inventors: Keiichiro Suzuki, Kai Yuan
  • Publication number: 20210021947
    Abstract: A sound adjustment method is disclosed. The sound adjustment method includes the following the steps: receiving a sound adjustment command; receiving a right channel sound signal and a left channel sound signal; selecting a corresponding adjustment mode according to the sound adjustment command and processing the right channel sound signal and the left channel sound signal based on the adjustment mode to generate a right channel first sound signal and a left channel first sound signal, wherein different adjustment modes have different intensity adjustment levels; shifting the frequency of the right channel first sound signal by X Hz to generate a right channel second sound signal and shifting the frequency of the left channel first sound signal by Y Hz to generate a left channel second sound signal, wherein 0.5?|X?Y|?100; outputting the right channel second sound signal and the left channel second sound signal.
    Type: Application
    Filed: November 5, 2019
    Publication date: January 21, 2021
    Inventors: Kuo-Wei KAO, Po-Jui WU, Yu-Chieh HUANG, Wei-Lin CHANG, Kai-Yuan HSIAO, Cheng-Te WANG, I-Ting LEE, Kuo-Ping YANG
  • Publication number: 20200410144
    Abstract: Electronic system level (ESL) design and verification of the present disclosure is utilized to provide an electronic simulation and modeling of function safety and fault management of an electronic device. A method for simulating a safety circuit includes providing an electronic architectural design to perform one or more functional behaviors of the electronic device in accordance with an electronic design specification. The method further includes modeling the safety circuit of the electronic architectural design and one or more other electronic circuits of the electronic architectural design that communicate with the safety circuit. The method further includes simulating, using the modeling, operation of the safety circuit while the electronic architectural design is performing the one or more functional behaviors. The method also includes determining whether the simulated operation of the safety circuit satisfies the electronic design specification.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Kai-Yuan TING, Sandeep Kumar GOEL, Yun-Han LEE, Mei WONG, Hsin-Cheng CHEN
  • Publication number: 20200403591
    Abstract: An electronic device and an equalizer adjustment method thereof for adjusting gain settings of an equalizer according to the volume of the output signal are disclosed. The method includes the steps of: setting a volume gain value table including a plurality of volume values through a gain value setting module, which are a first volume value to an Nth volume value with volume incrementally increasing, each of the plurality of volume values including a set of correction parameters which including a plurality of compensation gain values corresponding to a plurality of target frequencies, respectively; storing the volume gain value table in a storage module; obtaining a volume of the output signal; loading the volume gain value table according to the volume of the output signal to obtain the corresponding set of correction parameters; and adjusting gain value settings of an equalizer for different frequencies of sound.
    Type: Application
    Filed: December 6, 2019
    Publication date: December 24, 2020
    Inventors: Po-Jui WU, Kuo-Ping YANG, Kuan-Li CHAO, Jian-Ying LI, Wei-Lin CHANG, Kai-Yuan HSIAO
  • Patent number: 10867089
    Abstract: Electronic system level (ESL) design and verification of the present disclosure is utilized to provide an electronic simulation of various loads on one or more batteries of an electronic device resulting from the electronic device performing one or more functional behaviors. Before this electronic simulation occurs, the electronic device is modeled using the high-level software language or the high-level software format. For example, a battery discharge model, a regulator efficiency model, a power delivery network (PDN) model, or a component power model are used to model behaviors of the one or more batteries, regulator circuitry, power delivery network (PDN) circuitry, and other electronic circuits, respectively, of the electronic device.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: December 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Charlie Zhou, Kai-Yuan Ting, Sandeep Kumar Goel, Tze-Chiang Huang, Yun-Han Lee
  • Patent number: 10864232
    Abstract: The present invention provides modified natural killer T (NKT) cells, pharmaceutical compositions comprising the modified NKT cells and at least one pharmaceutically acceptable carrier or excipient, and uses of the modified NKT cells. Also disclosed herein are methods for enriching NKT cells and generating the modified natural killer T cells.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: December 15, 2020
    Assignee: FULLHOPE BIOMEDICAL CO., LTD.
    Inventors: Jan-Mou Lee, Chih-Hao Fang, Ya-Fang Cheng, Da-Tsen Wei, Kai-Yuan Jhou
  • Patent number: 10867098
    Abstract: A method includes receiving a source code for executing a plurality of operations associated with a machine learning algorithm, classifying each operation into a fast operation group or a slow operation group, defining a neuron network for executing operations of the slow operation group, and mapping the neuron network to an initial machine learning hardware configuration. The method also includes executing operations of the slow operation group on the initial machine learning hardware configuration, modifying the initial machine learning hardware configuration in response to a determination that the slow group operation fails to produce an expected result in response to at least one set of inputs; and executing a fast group operation using a machine learning software code.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: December 15, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kai-Yuan Ting, Sandeep Kumar Goel, Tze-Chiang Huang, Yun-Han Lee
  • Publication number: 20200372124
    Abstract: A method includes receiving a source code for executing a plurality of operations associated with a machine learning algorithm, classifying each operation into a fast operation group or a slow operation group, defining a neuron network for executing operations of the slow operation group, and mapping the neuron network to an initial machine learning hardware configuration. The method also includes executing operations of the slow operation group on the initial machine learning hardware configuration, modifying the initial machine learning hardware configuration in response to a determination that the slow group operation fails to produce an expected result in response to at least one set of inputs; and executing a fast group operation using a machine learning software code.
    Type: Application
    Filed: September 25, 2019
    Publication date: November 26, 2020
    Inventors: Kai-Yuan TING, Sandeep Kumar GOEL, Tze-Chiang HUANG, Yun-Han LEE
  • Publication number: 20200371743
    Abstract: A sound adjustment method includes the following steps: obtaining a sound signal including frequency bands with a corresponding original sound pressure level value; converting the original sound pressure level value of each frequency band into a corresponding loudness level value; adjusting each loudness level value by a preset loudness level value to obtain an adjusted loudness level value of each frequency band; converting each adjusted loudness level value into a corresponding adjusted sound pressure level value; calculating a target sound pressure level value of each frequency band according to the original sound pressure level of each frequency band and each adjusted sound pressure level value; adjusting the original sound pressure level value of each frequency band by each target sound pressure level value to obtain an adjusted sound signal; outputting the adjusted sound signal.
    Type: Application
    Filed: November 27, 2019
    Publication date: November 26, 2020
    Inventors: Po-Jui WU, Kuo-Ping YANG, Kuan-Li CHAO, Jian-Ying LI, Wei-Lin CHANG, Kai-Yuan HSIAO
  • Publication number: 20200367151
    Abstract: A switching method and a terminal device, which relate to the communications field. The switching method comprises: establishing, by a terminal device, a first packet data network PDN connection in a long term evolution LTE access network; switching, by the terminal device, the first PDN connection from the LTE access network to a wireless local area network WLAN access network; establishing, by the terminal device, a second PDN connection in the LTE access network, so that the terminal device is in a registered state in the LTE network; and switching, by the terminal device, the first PDN connection or a third PDN connection established in the WLAN access network, to the LTE access network.
    Type: Application
    Filed: February 5, 2018
    Publication date: November 19, 2020
    Inventors: Kai YUAN, Xiaoyan DUAN, Bo ZHANG, Feifei SUI, Zhenrong WEI
  • Patent number: 10802602
    Abstract: An input device having an overlapping key structure includes a plurality of keys, each of the plurality of keys configured to actuate a respective key switch in response to an applied mechanical force; and a key support frame, where each of the plurality of keys includes a spring arm portion coupled to the key support frame at a first end of the each of the plurality of keys such that the each of the plurality of keys deflects through a range of motion in response to the applied mechanical force, and each of the plurality of keys overlaps with another one of the plurality of keys such that each of the plurality of keys is included in an envelope of a two-dimensional cross section of the range of motion of another one of the plurality of keys when viewed from a direction perpendicular to the two-dimensional cross section.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: October 13, 2020
    Assignee: Logitech Europe S.A.
    Inventors: Kuo Hsiang Chen, Etienne Julien-Laferriere, Feng Hao Lin, Cheng Kai Yuan
  • Patent number: 10776538
    Abstract: Electronic system level (ESL) design and verification of the present disclosure is utilized to provide an electronic simulation and modeling of function safety and fault management of an electronic device. A method for simulating a safety circuit includes providing an electronic architectural design to perform one or more functional behaviors of the electronic device in accordance with an electronic design specification. The method further includes modeling the safety circuit of the electronic architectural design and one or more other electronic circuits of the electronic architectural design that communicate with the safety circuit. The method further includes simulating, using the modeling, operation of the safety circuit while the electronic architectural design is performing the one or more functional behaviors. The method also includes determining whether the simulated operation of the safety circuit satisfies the electronic design specification.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: September 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Kai-Yuan Ting, Sandeep Kumar Goel, Yun-Han Lee, Mei Wong, Hsin-Cheng Chen
  • Patent number: 10719648
    Abstract: A method is disclosed that includes providing an IP bank, an application bank, and a technology bank; generating a hierarchical table based on the IP bank and the application bank; performing an estimation of at least one of a performance value, a power value, an area value and a cost value, which corresponds to the hierarchical table, by using the technology bank, to output an result data as a basis of fabrication of a system.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: July 21, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Tze-Chiang Huang, Kai-Yuan Ting, Sandeep Kumar Goel, Yun-Han Lee, Shereef Shehata, Mei Wong
  • Patent number: 10721794
    Abstract: An intelligent street light includes a lamppost and a data transmission system provided at the bottom of the lamppost. The data transmission system includes a data transmission unit, a data exchange unit and a plurality of network devices, which are connected to each other. The data transmission system allows data transmission to be performed between itself and a remote server. This can improve utilization of public resources, reduce construction costs and shorten construction periods of base stations, and effectively enhance coverage of communication signals to improve the quality of communication.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 21, 2020
    Assignee: IPSECURES CORPORATION
    Inventors: Hung-Hsiang Chiang, Kai-Yuan Kuo