Patents by Inventor Wei Hong

Wei Hong 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: 20220199806
    Abstract: Disclosed herein are methods for forming MOSFETs. In some embodiments, a method may include providing a device structure including a plurality of trenches, and forming a mask over the device structure including within each of the plurality of trenches and over a top surface of the device structure. The method may further include removing the mask from within the trenches, wherein the mask remains along the top surface of the device structure, and implanting the device structure to form a treated layer along a bottom of the trenches. In some embodiments, the method may further include forming a gate oxide layer along a sidewall of each of the trenches and along the bottom of the trenches, wherein a thickness of the oxide along the bottom of the trenches is greater than a thickness of the oxide along the sidewall of each of the trenches.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 23, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Qintao Zhang, Samphy Hong, Wei Zou, Lei Zhong, David J. Lee, Felix Levitov
  • Publication number: 20220201650
    Abstract: A paging response method, a paging method, an electronic device and a storage medium. The response method, for terminal configured to couple at least two operator networks, includes: determining information on a first priority for communicating with a first operator network in the at least two operator networks in response to a coupling state with the first operator network; acquiring information on a second priority for communication between a second operator network in the at least two operator networks and the terminal from a paging message in response to receiving the paging message from the second operator network; and determining to maintain the coupling state with the first operator network, or to decouple from the first operator network and to respond to the paging message of the second operator network, based on the information on the first priority and the information on the second priority.
    Type: Application
    Filed: April 25, 2019
    Publication date: June 23, 2022
    Inventor: Wei HONG
  • Publication number: 20220196882
    Abstract: An optical lens assembly includes, from an object side to an image side, at least four optical lens elements. At least one of the at least four optical lens elements includes an anti-reflective coating. The at least one optical lens element including the anti-reflective coating is made of a plastic material. The anti-reflective coating is arranged on an object-side surface or an image-side surface of the at least one optical lens element including the anti-reflective coating. The anti-reflective coating includes at least one coating layer. One of the at least one coating layer at the outer of the anti-reflective coating is made of ceramics. The anti-reflective coating includes a plurality of holes, and sizes of the plurality of holes adjacent to the outer of the anti-reflective coating are larger than sizes of the plurality of holes adjacent to the inner of the anti-reflective coating.
    Type: Application
    Filed: January 17, 2022
    Publication date: June 23, 2022
    Inventors: Wen-Yu TSAI, Chien-Pang CHANG, Chi-Wei CHI, Wei-Fong HONG, Chun-Hung TENG, Kuo-Chiang CHU
  • Publication number: 20220199802
    Abstract: A method of fabricating a high electron mobility transistor is disclosed. The method comprises using an ion implantation process to amorphize a portion of the barrier layer to a specific depth. The etch rate of this amorphized portion is much faster than that of the rest of the barrier layer. In this way, the depth of the recessed regions into which the source and drain contacts are disposed is more tightly controlled. Further, the etching process may be a wet or dry etch process. The roughness of the recessed region may also be improved using this approach.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Inventors: Qintao Zhang, Wei Zou, Samphy Hong
  • Publication number: 20220196881
    Abstract: An optical lens assembly includes, from an object side to an image side, at least four optical lens elements. At least one of the at least four optical lens elements includes an anti-reflective coating. The at least one optical lens element including the anti-reflective coating is made of a plastic material. The anti-reflective coating is arranged on an object-side surface or an image-side surface of the at least one optical lens element including the anti-reflective coating. The anti-reflective coating includes at least one coating layer. One of the at least one coating layer at the outer of the anti-reflective coating is made of ceramics. The anti-reflective coating includes a plurality of holes, and sizes of the plurality of holes adjacent to the outer of the anti-reflective coating are larger than sizes of the plurality of holes adjacent to the inner of the anti-reflective coating.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Wen-Yu TSAI, Chien-Pang CHANG, Chi-Wei CHI, Wei-Fong HONG, Chun-Hung TENG, Kuo-Chiang CHU
  • Patent number: 11368255
    Abstract: A method for feeding back a HARQ result includes that: a mapping relationship between each downlink carrier group and each uplink carrier group is determined; a target manner for acquiring a target uplink carrier from the each uplink carrier group is determined; and the mapping relationship and the target manner are sent to the terminal to enable the terminal to feed back a target HARQ result through the target uplink carrier after determining the target uplink carrier in a present uplink carrier group according to the target manner.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: June 21, 2022
    Assignees: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    Inventors: Yajun Zhu, Wei Hong, Can Li, Yong Li
  • Patent number: 11368869
    Abstract: The present disclosure relates to a method and apparatus for measuring a Bluetooth device. The method for measuring a Bluetooth device comprises: determining, on the basis of a Bluetooth device measurement event that a user equipment needs to perform, a minimization of drive tests configuration signaling to be sent, the minimization of drive tests configuration signaling carrying the Bluetooth device measurement event that the user equipment needs to perform; and sending the minimization of drive tests configuration signaling to be sent to a receiving end. The technical solution of the present disclosure may implement a measurement operation for a Bluetooth device by a user equipment in a minimization of drive tests process so that the user equipment may report measurement information of the Bluetooth device and apply minimization of drive tests technology to an indoor scenario.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: June 21, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Wei Hong
  • Patent number: 11368146
    Abstract: A delay cell includes a cascode transistor and an inverter. The cascode transistor is used to receive a control voltage to generate a bias current, and includes a source terminal, a drain terminal, and a gate terminal receiving the control voltage. The inverter is coupled to the cascode transistor and used to generate an output signal according to the bias current in response to an input signal.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: June 21, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Kun-Yuan Wu, Wei-Jen Wang, Chien-Fu Chen, Chen-Hsien Hsu, Yuan-Hui Chen, Cheng-Yang Tsai, Ruei-Yau Chen, Cheng-Tsung Ku, Zhi-Hong Huang, Yu-Lin Chen
  • Patent number: 11368964
    Abstract: A data transmission method includes: based on signal strengths of a mobile network and a Wi-Fi network accessed by an unmanned aerial vehicle (UAV) accesses, determining a transmission link for data to be transmitted; and sending the data to be transmitted through the transmission link. A UAV is enabled to dynamically adjust, based on the signal strengths of the mobile network and the Wi-Fi network accessed by the unmanned aerial vehicle, the transmission link for sending the data to be transmitted, thus better integrating the resources of the mobile network and the Wi-Fi network accessed by the UAV, and solving the problem that the data transmission performance is caused to be relatively low due to data transmission between the UAV and the UAV controller through the Wi-Fi network in the related art.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: June 21, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Wei Hong
  • Publication number: 20220191922
    Abstract: A method and apparatus for random access on an unlicensed spectrum, and a storage medium involve: a terminal acquiring a beacon frame sent by a WLAN AP working on n available spectrums for random access, n being a positive integer; the terminal selecting, according to channel indication information included in the beacon frame, a first available spectrum for random access from among the n available spectrums for random access; and the terminal initiating random access on the first available spectrum for random access.
    Type: Application
    Filed: April 1, 2019
    Publication date: June 16, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Wei HONG
  • Publication number: 20220191932
    Abstract: A method for access control includes: determining a result of listen-before-talk (LBT) detection on a to-be-detected channel, wherein the to-be-detected channel is an unlicensed channel for sending a random access preamble; increasing a preamble transmission counter by one in response to that the result of the LBT detection indicates a failure, and determining a count value of the preamble counter; and performing radio link failure processing in response to that the count value of the preamble transmission counter reaches a maximum number of times for transmitting the preamble, wherein maximum number of times for transmitting the preamble and traffic type of a to-be-transmitted traffic have a correspondence, or service class identifier of a to-be-transmitted traffic have a correspondence.
    Type: Application
    Filed: April 1, 2019
    Publication date: June 16, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Wei HONG
  • Publication number: 20220183073
    Abstract: A method for random access includes: after sending a random access preamble, monitoring a random access response message in a random access response window, wherein a length of the random access response window exceeds a preset value, the random access response message includes a reserved bit that indicates a receiving terminal of the random access response message; reading a value of the reserved bit in the random access response message; determining the receiving terminal of the random access response message according to the value of the reserved bit; and when determining that the receiving terminal is the first user equipment, sending a Message3 based on a message content of the random access response message.
    Type: Application
    Filed: April 15, 2019
    Publication date: June 9, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Wei HONG
  • Publication number: 20220178527
    Abstract: A light emitting apparatus, including: a first light emitting device with a first substrate having a first upper surface and first bottom surface, a plurality of first LED chips disposed on the first upper surface, emitting a light penetrating the first substrate, and a first wavelength conversion layer directly contacting the plurality of first LED chips and first upper surface, and a first shape in a cross-sectional view; a second wavelength conversion layer directly contacting the first bottom surface; a second shape in the cross-sectional view substantially the same as the first shape; a second light emitting device separated from the first light emitting device, including a second substrate and plurality of second LEDs disposed on the second substrate; a support base connected to the first light emitting device by a first angle and connected to the second light emitting device by a second angle; and a first support arranged between the support base and first light emitting device.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 9, 2022
    Inventors: CHI-CHIH PU, CHEN-HONG LEE, SHIH-YU YEH, WEI-KANG CHENG, SHYI-MING PAN, SIANG-FU HONG, CHIH-SHU HUANG, TZU-HSIANG WANG, SHIH-CHIEH TANG, CHENG-KUANG YANG
  • Patent number: 11356910
    Abstract: A method for managing measurement parameters of cell handover includes: acquiring a target parameter, the target parameter varying along with altitude and may be used for characterizing the parameter of the altitude at which an aircraft is located; determining a target measurement parameter of cell handover according to the target parameter; performing cell handover processing according to the target measurement parameter.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: June 7, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Wei Hong
  • Publication number: 20220169808
    Abstract: An anti-curling film is provided. The anti-curling film includes a first portion and a second portion covering the first portion. The first portion includes polylactic acid (PLA), polycaprolactone (PCL), polyethylene glycol dimethacrylate (PEGDMA) and a photoinitiator. The second portion includes polycaprolactone (PCL), gelatin, hyaluronic acid (HA), alginate (AA), polyvinyl alcohol (PVA) or a combination thereof.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 2, 2022
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Hong CHANG, Ching-Mei CHEN, Grace H. CHEN, Hsin-Hsin SHEN, Yuchi WANG, Ming-Chia YANG, Li-Hsin LIN, Sen-Lu CHEN, Yi-Hsuan LEE, Jian-Wei LIN, Liang-Cheng SU
  • Patent number: 11348847
    Abstract: The invention provides a testkey detection circuit, including a plurality of oscillators and a driving circuit. Each of the oscillators has an enable terminal, a voltage terminal and an output terminal, wherein the enable terminals are connected to a common enable terminal. The driving circuit receives the output terminals of the oscillators and increases a driving level of a selected one of the output terminals as a frequency output.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: May 31, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Kun-Yuan Wu, Wei-Jen Wang, Chien-Fu Chen, Chen-Hsien Hsu, Yuan-Hui Chen, Ruei-Yau Chen, Cheng-Tsung Ku, Zhi-Hong Huang, Cheng-Yang Tsai, Yu-Lin Chen
  • Patent number: 11350300
    Abstract: A network measuring method includes: after a terminal accesses a first cell, receiving at least two pieces of measurement configuring information transmitted by a base station corresponding to the first cell, wherein the at least two pieces of measurement configuring information correspond to at least two speed intervals, so that the terminal can select target measurement configuring information from the at least two pieces of measurement configuring information according to its own movement speed, and performing network measurement according to the target measurement configuring information.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: May 31, 2022
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Wei Hong
  • Patent number: 11344058
    Abstract: An atomizing liquid gel with reversible phase transition characteristics includes: a sugar-based gelling agent, 0.1-3.0 wt %; an atomizing liquid, 97.0-99.9 wt %; a molecule of the sugar-based gelling agent is a sugar molecule introduced with an amide group and/or an aryl group, and the sugar molecule optionally further includes at least one hydrophobic structural part selected from —CxHy, —O—CxHy and and x>2 and y>2. The atomizing liquid gel has characteristics of thermal reversible phase transition and/or shear reversible phase transition, a temperature of gel-sol phase transition is 100° C.-248° C., and a critical shear stress of the gel-sol phase transition is 40-800 Pa. Under heating and/or oscillation, the atomizing liquid gel converts from the gel state to a sol state, and the atomizing agent fixed in the gel releases to form an inhalable aerosol.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: May 31, 2022
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yi Han, Wei Zhao, Xiaowei Gong, Donglai Zhu, Tinghua Li, Shoubo Li, Xia Zhang, Liu Hong, Jun Wu, Yongkuan Chen, Xi Lv, Siyao Liao
  • Patent number: 11350394
    Abstract: The present disclosure relates to a resource configuration method, apparatus, user equipment, and base station. The resource configuration method can include receiving transmission capability indication information reported by a UE, the transmission capability indication information being configured for indicating transmission capability of the UE over different channel combinations in different frequency band combinations, and configuring time frequency resources supporting dual uplink transmission or time frequency resources supporting single uplink transmission for the user equipment based on the transmission capability indication information.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: May 31, 2022
    Assignee: XIAOMI COMMUNICATIONS CO., LTD.
    Inventor: Wei Hong
  • Publication number: 20220160932
    Abstract: A high-strength hyaluronate fiber, suitable for use in a surgical suture, a lifting thread, a tissue-engineering scaffold, etc., and a manufacturing method thereof are proposed. The method includes (a) controlling a water content of a hyaluronate having a weight average molecular weight of 100-3,000 kDa to 50-95 wt % to prepare a hyaluronate paste, (b) melting the hyaluronate paste having a controlled water content at a temperature ranging from room temperature to 100° C., and then extruding the hyaluronate paste through a nozzle, and (c) drying the extruded spinning fluid to form a fiber. The hyaluronate fiber has the water content of 5-25 wt %, the tensile strength of 3 to 15 kg/mm2, and a smooth surface with small cracks, so that the hyaluronate fiber can be used for a surgical suture, a lifting thread, a filler for cosmetic surgery, a tissue-engineering scaffold, etc.
    Type: Application
    Filed: November 27, 2020
    Publication date: May 26, 2022
    Inventors: Dong Keon KWEON, Sin Hwan KWON, Jong Soo KIM, Da Wei LI, Myoung Han LEE, Hyun Ho LEE, Young Chan JEON, Joo Yeon HONG