Patents by Inventor Cheng Pan

Cheng Pan 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: 20250063808
    Abstract: A semiconductor structure includes a first dielectric wall over a substrate, and two metal gate structures disposed at two sides of the first dielectric wall. Each of the metal gate structures includes a plurality of nanosheets stacked over the substrate and separated from each other, a high-k gate dielectric layer covering each of the nanosheets, and a metal layer covering and over the plurality of nanosheets and the high-k gate dielectric layer. The high-k gate dielectric layer of each metal gate structure is disposed between the metal layer of each metal gate structure and the first dielectric wall.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 20, 2025
    Inventors: KUAN-TING PAN, JIA-CHUAN YOU, CHIA-HAO CHANG, KUO-CHENG CHIANG, CHIH-HAO WANG
  • Patent number: 12230645
    Abstract: A stretchable pixel array substrate, including a base and a component layer, is provided. The base has multiple first openings and multiple second openings. Each of the first openings has a first opening extending direction. Each of the second openings has a second opening extending direction. The first opening extending direction and the second opening extending direction are different. The first openings and the second openings are alternately arranged in a first direction and a second direction to define multiple islands and multiple bridges of the base. The component layer is disposed on the base and includes multiple island portions and multiple bridge portions. The island potions have multiple pixel structures and are respectively disposed on the islands of the base. The bridge portions have conductive wires and are respectively disposed on the bridges of the base. The conductive wires are electrically connected to the pixel structures.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: February 18, 2025
    Assignee: Au Optronics Corporation
    Inventors: Yun-Wen Pan, Kung-Cheng Lin
  • Publication number: 20250047005
    Abstract: A leaky-wave antenna includes: first and second substrates opposite to each other; and an adjustable dielectric layer between the first and second substrates; the first substrate includes a first dielectric substrate, and first and second transmission lines on a side of the first dielectric substrate close to the adjustable dielectric layer; the first transmission line includes a first trunk line and at least one first main branch connected thereto, and a first auxiliary branch connected to the first main branch; the second transmission line includes a second trunk line and at least one second main branch connected thereto, and a second auxiliary branch connected to the second main branch; the first trunk line and the second trunk line are arranged side by side, with a first gap therebetween; the second substrate includes a second dielectric substrate and a reference electrode layer on the second dielectric substrate.
    Type: Application
    Filed: November 25, 2022
    Publication date: February 6, 2025
    Inventors: Cheng PAN, Shiqiao ZHANG, Jia FANG, Feng QU
  • Publication number: 20250040187
    Abstract: Various embodiments of the present disclosure provide a semiconductor device structure. In one embodiment, the semiconductor device structure includes a dielectric wall disposed over a substrate, first and second metal gate structure portions respectively disposed at either side of the dielectric wall. Each first and second metal gate structure portion includes a plurality of semiconductor layers vertically stacked and separated from each other, a high-K (HK) dielectric layer disposed to surround at least three surfaces of each of the semiconductor layers, and a gate electrode layer disposed between two neighboring semiconductor layers. The semiconductor device structure also includes a metal layer disposed on two opposing sidewalls of the dielectric wall.
    Type: Application
    Filed: December 4, 2023
    Publication date: January 30, 2025
    Inventors: Chia-Hao CHANG, Kuan-Ting PAN, Jia-Chuan YOU, Kuo-Cheng CHIANG, Chih-Hao WANG
  • Publication number: 20250036707
    Abstract: The disclosure relates to a content processing method and apparatus, a device, and a storage medium. The method includes: showing a target content page to display a multimedia content; determining a content consumption intention on the multimedia content based on browsing information corresponding to the target content page; determining target summary information that adapted to the content consumption intention, where the target summary information is generated at least based on the multimedia content; in response to the content consumption intention being a shallow consumption intention, the target summary information is first summary information; and in response to the content consumption intention being a deep consumption intention, the target summary information is second summary information with a larger information content; and displaying the target summary information on the target content page.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 30, 2025
    Inventors: Man LIU, Cheng LV, Rendan PAN, Xinji ZHONG
  • Patent number: 12210096
    Abstract: A radar system includes an ultrasonic radar unit and a warning device. The ultrasonic radar unit is configured to be detachably mounted on a vehicle, and is configured to output a pairing signal when a pairing function is activated and output a warning signal upon detecting an object that is within a range. The warning device is configured to be electrically connected to the ultrasonic radar unit and to be mounted inside the vehicle. The warning device is configured to wirelessly communicate with the ultrasonic radar unit to receive the warning signal and the pairing signal; when receiving the pairing signal, couple the ultrasonic radar unit to one of a plurality of warning areas that is on the warning device according to the pairing signal; control one of the warning areas that is coupled to the ultrasonic radar unit to output a visual warning upon receiving the warning signal.
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: January 28, 2025
    Assignee: Vision Automobile Electronics Industrial Co., Ltd.
    Inventors: Tien-Bou Wan, Chung-Hsiao Lo, Chien-Liang Pan, An-Hun Cheng, Chia-Hung Wu
  • Publication number: 20250029261
    Abstract: Embodiments of the present application provide a model training method and apparatus, and a device and a storage medium, and relate to the technical field of motion capture. The method includes: training a motion capture model according to a preset training set, wherein the motion capture model includes a time series prediction unit; performing, through a quantization node in the time series prediction unit, a quantization operation and an inverse quantization operation in sequence on model data passing through the quantization node; and adjusting a weight parameter of the time series prediction unit according to an update on a gradient of the time series prediction unit until the motion capture model converges, wherein the weight parameter includes a weight scaling parameter and a weight direction.
    Type: Application
    Filed: July 19, 2024
    Publication date: January 23, 2025
    Inventors: Panwang PAN, Tao LIU, Cheng CHEN, Peng DAI, Meifeng XIAO
  • Publication number: 20250023255
    Abstract: A method of forming first and second fin field effect transistors (finFETs) on a substrate includes forming first and second fin structures of the first and second finFETs, respectively, on the substrate and forming first and second oxide regions having first and second thicknesses on top surfaces of the first and second fin structures, respectively. The method further includes forming third and fourth oxide regions having third and fourth thicknesses on sidewalls on the first and second fin structures, respectively. The first and second thicknesses are greater than the third and fourth thicknesses, respectively. The method further includes forming a first polysilicon structure on the first and third oxide regions and forming a second polysilicon structure on the second and fourth oxide regions.
    Type: Application
    Filed: June 17, 2024
    Publication date: January 16, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kuo-Cheng CHIANG, Chih-Hao Wang, Kuan-Ting Pan
  • Publication number: 20250024383
    Abstract: This disclosure provides systems, methods, and devices for wireless communication that support transmission of power limit indications for a UE associated with different frequency bands. In a first aspect, a method of wireless communication includes detecting a first trigger condition for transmission of at least a first indication of a first transmission power limit of the UE and a second indication of a second transmission power limit of the UE, wherein the first transmission power limit is associated with a first frequency band supported by the UE and the second transmission power limit is associated with a second frequency band supported by the UE and transmitting, to a first network node associated with the first frequency band, the first indication and the second indication in accordance with detection of the first trigger condition. Other aspects and features are also claimed and described.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 16, 2025
    Inventors: Chan-Jui Chian, Chia-Wei Chang, Tzui Lu, Tsung-Te Hou, Kai-Chun Huang, Wei-Che Chang, Yuwei Pan, Cheng-Ting Tsai
  • Patent number: 12190839
    Abstract: An electronic device includes gate lines, maintained at a low level voltage during a blank period and sequentially scanned during an active period in a frame period, and data lines. Voltage polarities of the data lines for all the blank period are respectively identical with voltage polarities of the data lines during the active period. A first level voltage applied to one of the data lines during all the blank period is related to an average value or a maximum value of level voltages of a portion or all of the data lines during the active period. A time length of the blank period in the frame period with the average value or the maximum value applied to one of the data lines during all the blank period is longer than a first time length of a first blank period in a first frame period adjacent to the frame period.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: January 7, 2025
    Assignee: InnoLux Corporation
    Inventors: Yeh-Yi Lan, Cheng-Cheng Pan, Ming-Chin Hsu, Hsiu-Chuan Chung, Szu-Fan Wu, Chien-Hung Chan, Huang-Chi Chao, Wai Lon Chan, Yao-Lien Hsieh, Li-Jin Wang
  • Publication number: 20240429604
    Abstract: The disclosure provides a phase shifter, an antenna, and an electronic device, wherein the phase shifter includes: a first substrate and a second substrate which are oppositely disposed as well as a plurality of phase shifting units disposed between the first substrate and the second substrate, wherein each of the phase shifting units includes a right-handed microstrip unit, the plurality of the right-handed microstrip units are arranged in a first direction to form a right-handed microstrip line, each of the phase shifting units includes a left-handed microstrip unit connected in series to the corresponding right-handed microstrip unit, and the plurality of right-handed microstrip units and the plurality of left-handed microstrip units form a combined left-handed and right-handed transmission line. A functional design of combining a right transmission line with a left transmission line is achieved, and a miniaturization design of the phase shifter is ensured.
    Type: Application
    Filed: January 11, 2023
    Publication date: December 26, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Shiqiao Zhang, Jia Fang, Feng Qu, Yang Zheng, Cheng Pan, Yu Luo
  • Publication number: 20240400791
    Abstract: A polypropylene composition (PC) obtainable by blending: i) a propylene polymer (PP); ii) a dicarboxylic acid according to formula (I) (CHA), wherein R1 to R4 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, cycloalkyl, cycloalkenyl, aryl, substituted aryl, and halide and combinations thereof and optionally any adjacent R1 to R4 are linked together to form a 5-membered or 6-membered ring; iii) a calcium salt of a fully saturated fatty acid (CaFA).
    Type: Application
    Filed: October 17, 2022
    Publication date: December 5, 2024
    Inventors: Jingbo Wang, Markus Gahleitner, Klaus Bernreitner, Cheng Pan
  • Publication number: 20240387968
    Abstract: The present application provides a tunable phase shifter and an electronic device, which relates to the technical field of microwave radio frequency. The tunable phase shifter includes: a first substrate and a second substrate; and a regulatable dielectric layer. The first electrode layer includes a reference electrode. The second electrode layer includes a first transmission line and a second transmission line, the first transmission line is provided with a first branch, the second transmission line is provided with a second branch, and the orthographic projections on the first substrate of the first branch and the second branch and the orthographic projection of the reference electrode on the first substrate at least partially overlap. The tunable phase shifter according to the present application forms an electric field by using the first branch, the second branch and the reference electrode, which can realize the function of phase shifting.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 21, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Cheng Pan, Shiqiao Zhang, Jia Fang, Feng Qu
  • Publication number: 20240386829
    Abstract: A display driving method and a display device are provided. The display driving method includes following steps: obtaining frame data of a current frame; driving a first pixel according to a first grayscale value corresponding to the first pixel in the frame data; determining whether a second grayscale value corresponding to a second pixel in the frame data is significantly different from the first grayscale value corresponding to the first pixel; obtaining a new second grayscale value when the second grayscale value is significantly different from the first grayscale value; and driving the second pixel according to the new second grayscale value. The display driving method and display device of the disclosure may achieve good display effects.
    Type: Application
    Filed: April 10, 2024
    Publication date: November 21, 2024
    Applicant: Innolux Corporation
    Inventors: Syue-Ling FU, Yeh-Yi Lan, Cheng-Cheng Pan
  • Publication number: 20240384813
    Abstract: Various embodiments of the teachings herein include a method for measuring valve characteristic parameters of a valve actuator. An example method includes: resetting the push rod to a top end position; driving the push rod; measuring the DC drive current in real time; recording a first position of the push rod at the start of a first abrupt change in the DC drive current when the first abrupt change in the DC drive current is detected and lasts for more than a first preset time period; continuing to drive the push rod and measure the DC drive current in real time; recording a second position of the push rod at the start of a second abrupt change; and calculating the stroke length of the valve based on the first position and the second position.
    Type: Application
    Filed: September 7, 2022
    Publication date: November 21, 2024
    Applicant: Siemens Schweiz AG
    Inventors: Zhi Min Chen, Shun Jie Fan, Bin Zhang, Cheng Pan
  • Patent number: 12143502
    Abstract: A computer-implemented method, comprising: dividing a first binary image into a plurality of variable-sized chunks, wherein the first binary image is an aggregate of a plurality of files, and wherein the dividing does not depend on file boundaries; and computing hashes of the variable-sized chunks, and storing the hashes in a content addressable storage (CAS) with the hashes as keys.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: November 12, 2024
    Assignee: GM Cruise Holdings LLC
    Inventors: Stephen James Day, Valient Gough, Cheng Pan, Seth Alexander Bunce
  • Publication number: 20240297427
    Abstract: A phase shifter and an electronic device are provided and belong to the field of communication technology. The phase shifter includes opposite first and second substrates; a tunable dielectric layer therebetween. The first substrate includes a first dielectric substrate; first and second transmission lines on a side of the first dielectric substrate close to the tunable dielectric layer; the first transmission line includes a first main line and at least one first branch connected to a side of an extending direction thereof; the second transmission line includes a second main line and at least one second branch connected to a side of an extending direction thereof; the first and second main lines are arranged side by side with a first gap therebetween. The second substrate includes a second dielectric substrate and a first electrode layer on a side of the second dielectric substrate close to the tunable dielectric layer.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 5, 2024
    Inventors: Cheng PAN, Shiqiao ZHANG, Jia FANG, Feng QU
  • Patent number: 12074003
    Abstract: Various arrangements of smart home devices are presented herein. A chassis assembly of a smart home device may define one or more compartments. The chassis assembly may include a plurality of cover fasteners. A rotatable cover assembly may be present and configured to be removably attached with the plurality of cover fasteners to the chassis assembly in any rotational orientation and to at least partially cover a front of the chassis assembly. While the rotatable cover is removably attached with the plurality of cover fasteners, the rotatable cover assembly is configured to block access to the one or more compartments defined by the chassis assembly.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: August 27, 2024
    Assignee: Google LLC
    Inventors: Giancarlo Giustina, Yu-Cheng Pan, Peter Privitera, Chang-Wei Wu, Aditya Narayanan, Ssu-Chieh Yu, Bhaveya Dhall, Jungmin Han, Brian Huynh, Sung Bai
  • Publication number: 20240283161
    Abstract: An antenna, an antenna array and an electronic device are provided and belong to the field of communication technology. The antenna includes a first substrate, a second substrate, and a tunable dielectric layer. The first substrate includes a first dielectric substrate and a first electrode layer on a side of the first dielectric substrate close to the tunable dielectric layer; the second substrate includes a second dielectric substrate and a second electrode layer on a side of the second dielectric substrate close to the tunable dielectric layer. The second electrode layer includes a signal electrode, and at least one first branch and at least one second branch electrically connected to the signal electrode; the at least one first branch and the at least one second branch are respectively on two sides of an extending direction of the signal electrode.
    Type: Application
    Filed: June 13, 2022
    Publication date: August 22, 2024
    Inventors: Shiqiao ZHANG, Jia FANG, Feng QU, Yang ZHENG, Cheng PAN
  • Publication number: 20240275818
    Abstract: In one embodiment, an illustrative method herein may comprise: recognizing, by a device, key entries within a textual data set having a plurality of files; forming, by the device, a group of files by selecting a subset of the plurality of files that are considered by the device to be similar according to a tolerance-based similarity metric and a bi-dimensional hierarchical multiclass classification; generating, by the device, a metadata profile for the group of files by aggregating metadata from its constituent files; and causing, by the device and based on the metadata profile, a risk identification or remediation action to be performed on the textual data set.
    Type: Application
    Filed: February 13, 2023
    Publication date: August 15, 2024
    Inventors: Yang Song, Cheng PAN, Qingliang LIN, Plamen NEDELTCHEV, Xuanbei LU, Fangyan YE