Patents by Inventor Chen Lu

Chen Lu 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: 20230144230
    Abstract: A rehabilitation system based on brainwave control includes a rehabilitation device, a brainwave device and a control unit. The rehabilitation device includes a power unit and a rehabilitation unit. The control unit is coupled with the rehabilitation device and the brainwave device. In a state where the power unit provides the predetermined output to control the rehabilitation unit to drive the rehabilitation part to move, the control unit receives the brainwave signal and determines whether the brainwave signal is lower than a stimulation threshold. In a state where the brainwave signal is lower than the stimulation threshold, the control unit sends an adjustment signal to control the power unit to adjust the predetermined output to drive the rehabilitation unit to move.
    Type: Application
    Filed: June 6, 2022
    Publication date: May 11, 2023
    Inventors: Chia-Hsin CHEN, Li-Wei KO, Yi-Jen CHEN, Yi-Chen LU, Lo-Fan CHANG
  • Publication number: 20230135892
    Abstract: The present disclosure generally relates to glyoxalated polyacrylamide (GPAM) compositions, methods of preparation and methods of use thereof, particularly in the paper industry. Moreover, the present disclosure generally pertains to cationic GPAM compositions, methods of preparation and methods of use thereof in papermaking applications and in products such as paper-based products, wherein the cationic GPAM compositions may provide increased wet and/or dry strength to the paper-based products, and wherein such cationic GPAM compositions optionally require a reduced volume of an aqueous carrier for storage or transport compared to a volume of an aqueous carrier needed for conventional GPAMs used in papermaking.
    Type: Application
    Filed: March 17, 2021
    Publication date: May 4, 2023
    Inventors: Chen LU, Christopher Michael LEWIS, William James GARRISI
  • Publication number: 20230140638
    Abstract: The present disclosure generally relates to glyoxalated polyacrylamide (GPAM) products, compositions comprising GPAM products, and methods of use thereof, particularly in the paper industry. Moreover, the present disclosure generally pertains to cationic GPAM products, compositions comprising, and use thereof in papermaking applications and in products such as paper-based products, wherein the cationic GPAM products may provide increased wet and/or dry strength to the paper-based product and wherein such GPAMs optionally can be stored and transported to a papermaking site without the addition of large volumes of aqueous carriers.
    Type: Application
    Filed: March 17, 2021
    Publication date: May 4, 2023
    Inventor: Chen LU
  • Patent number: 11641192
    Abstract: A level shifter includes a buffer circuit, a first shift circuit, and a second shift circuit. The buffer circuit provides a first signal and a first inverted signal to the first shift circuit, such that the first shift circuit provides a second signal and a second inverted signal to the second shift circuit. The second shift circuit generates a plurality of output signals according to the second signal and the second inverted signal. The first shift circuit includes a plurality of first stacking transistors and a first voltage divider circuit. The first voltage divider circuit is electrically coupled between a first system high voltage terminal and a system low voltage terminal. The first voltage divider circuit is configured to provide a first inner bias to gate terminals of the first stacking transistors.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: May 2, 2023
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Yi-Chen Lu, Hsu-Chi Li, Yi-Jan Chen, Boy-Yiing Jaw, Chin-Tang Chuang, Chung-Hung Chen
  • Publication number: 20230128768
    Abstract: A slide assembly includes a channel member including a stop recess having a front end and a rear end; a slide member including a sliding first portion, a sliding second portion, a slot, and a connection portion on the sliding first portion, the slide member being configured to move in the channel member; and a release mechanism disposed on the slide member and including first and second release member. In a locked state the first limit members of the positioning portion of the first release member engage with the front larger hole of the stop recess, the second limit members of the positioning portion of the first release member engage with the rear smaller hole of the stop recess, and the elastic arm of the second release member engages with the rear smaller hole of the stop recess. A double release mechanism is provided.
    Type: Application
    Filed: March 31, 2022
    Publication date: April 27, 2023
    Inventors: I-Hsiang Chiu, Chen-Lu Fan, Jie-Ru Ning, Daniel Francisco Martinez Molina
  • Publication number: 20230119519
    Abstract: A microwave coupling moisture content sensor and a method for deriving a linear regression correlation between signal data generated by a microwave moisture content sensor and moisture contents of objects are disclosed. The microwave coupling moisture content sensor includes a microwave resonator and a signal feeding member or a microwave emitting member. An object is placed outside the microwave resonator, and the signal feeding member or the microwave emitting member emits microwaves, which penetrate the object. The resonance frequency and the amplitude of the microwave resonator are measured to obtain the moisture content of the object. Several objects having known moisture contents are detected by the microwave coupling moisture content sensor to obtain corresponding resonance frequency and amplitude.
    Type: Application
    Filed: December 8, 2021
    Publication date: April 20, 2023
    Inventors: Wei-Chen Cheng, Jwo-Shiun Sun, Guan-Yu Chen, Bing-Chen Lu, Chu-Hsien Cheng
  • Publication number: 20230090820
    Abstract: A method for rendering an environment in an electronic game is disclosed. The game comprises a plurality of sessions and the method comprises, during an initiation phase, generating a map for all sessions of the game and dividing the map up into a plurality of sub-regions, each of the sub-regions being allocated to at least one session; and for each session, rendering a current sub-region of the map wherein the current sub-region corresponds to a current session.
    Type: Application
    Filed: December 17, 2021
    Publication date: March 23, 2023
    Inventor: Chen Lu
  • Publication number: 20230083907
    Abstract: A server architecture and method for implementing online multi-player games are disclosed, the server architecture comprising regional servers, each of the regional servers having a designated region and configured to perform matchmaking for client devices based on the designated region. The server architecture further comprises a central data server configured to receive an identifier from a client device; select a regional server based on the identifier and the designated regions, and send a regional server ID of the selected regional server to the client device. Wherein the selected regional server is configured to receive from the central data server, player profile data associated with the identifier; and perform matchmaking by grouping the client device in an online play session with other client devices based on the designated region of the selected regional server.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 16, 2023
    Inventor: Chen Lu
  • Publication number: 20230080907
    Abstract: A graphical user interface for electronic games is disclosed. The interface comprises a current weapon panel configured to display a first weapon in an active state, and a plurality of spare weapon panels configured to display weapons in the inactive state. The plurality of spare weapon panels is arranged in accordance with the panel ranking values assigned to each spare weapon panel. The selection of any one of the spare weapon panels results in a corresponding weapon in the inactive state, which is displayed on the selected spare weapon panel, being switched to the active state and promoted to the current weapon panel, and the first weapon being switched to the inactive state and relegated to a spare weapon panel. The weapons in the inactive state are dynamically ordered and displayed on the plurality of spare weapon panels according to the panel ranking value of the spare weapon panels and the predicted weapon ranking value.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 16, 2023
    Inventor: Chen Lu
  • Publication number: 20230082822
    Abstract: An electronic device is provided, including a housing, a first slot, a second slot, and a circuit board. The first and second slots are formed on the housing and spaced apart from each other. The circuit board is disposed in the housing and includes a first antenna structure and a second antenna structure. The first antenna structure has a Z-shaped conductive body, and the second antenna structure includes a microstrip portion and a base portion. The base portion is electrically connected to the conductive body, and the microstrip portion is spaced apart from the base portion.
    Type: Application
    Filed: February 21, 2022
    Publication date: March 16, 2023
    Inventors: Wen-Yuan LO, Jui-Chun JAO, Chen-An LU, Yao-Sheng CHANG
  • Publication number: 20230082388
    Abstract: A method for implementing a multi-player game comprising the steps of receiving at a client application on a client device, a command to perform an action; calculating at the client application, a consequence of the action; and rendering by the client application, the consequence in a first instance of the game. The method further comprises the steps of sending a data package from the client device to a server, the data package comprising the action and the consequence; determining by the server, that the consequence is valid; and disseminating by the server, the data package to other client devices, so that client applications in the other client devices can render the consequence in other instances of the game. Wherein the step of rendering by the client application the consequence in the first instance of the game, is performed prior to the step of determining by the server that the consequence is valid.
    Type: Application
    Filed: November 26, 2021
    Publication date: March 16, 2023
    Inventor: Chen Lu
  • Publication number: 20230078466
    Abstract: A method for aim assist in electronic games is disclosed. The method comprises receiving a manipulation input from a user for moving the crosshair to different positions in the game environment, receiving a firing input from the user, executing an attack action in response to receiving the firing input from the user, and determining whether the crosshair is within the targeting area at the time of executing the attack action. In response to determining that the crosshair is within the targeting area at the time of executing the attack action, the method provides a computer-controlled input to adjust a position of the crosshair towards an auto-aim position on the target as the target moves from a first position to a second position in the game environment, wherein the executed attack action is directed in accordance with the adjusted position of the crosshair.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 16, 2023
    Inventor: Chen Lu
  • Publication number: 20230064457
    Abstract: A method of forming a semiconductor device includes forming a sacrificial layer over a first stack of nanostructures and an isolation region. A dummy gate structure is formed over the first stack of nanostructures, and a first portion of the sacrificial layer. A second portion of the sacrificial layer is removed to expose a sidewall of the first stack of nanostructures adjacent the dummy gate structure. A spacer layer is formed over the dummy gate structure. A first portion of the spacer layer physically contacts the first stack of nanostructures.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 2, 2023
    Inventors: Te-En Cheng, Yung-Chen Lu, Chi On Chui, Wei-Yang Lee
  • Patent number: 11572896
    Abstract: A quick-release mechanism for fan includes a first lateral cover, a second lateral cover, a latch member, a handle, and a pushing member. The first lateral cover has a slot hole. The latch member extends from the slot hole and has an engaging block and an actuation portion connected to the engaging block. The handle has a first pivot end and a second pivot end pivotally connected to the first lateral cover and the second lateral cover, respectively. The handle is movable between a first position and a second position. The pushing member is disposed at the first pivot end. When the handle is at the first position, the actuation portion moves toward the first lateral cover. When the handle is at the second position, the pushing member pushes the actuation portion to move toward a direction away from the inner surface.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: February 7, 2023
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Chia-Chen Lu, Ching-Chuan Huang
  • Patent number: 11576075
    Abstract: Provided are an information transmission method and apparatus, and computer storage medium. The method includes following steps: a base station or a second user equipment (UE) sends instruction information to a first UE, where the instruction information is used for instructing the first UE to report at least one of acknowledgement information or channel quality information through a first interface or a second interface; if the base station or the second UE receives the acknowledgement information sent by the first UE, the base station or the second UE determines whether to retransmit data through the first interface according to the acknowledgement information; if the base station or the second UE receives the channel quality information sent by the first UE, the base station or the second UE determines a wireless transmission parameter of the first interface according to the channel quality information.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: February 7, 2023
    Assignee: ZTE Corporation
    Inventors: Hui Xu, Chen Lu, Fang Xie, Yaying Wang, Jianfeng Ding, Xiaoquan Hua
  • Publication number: 20230026180
    Abstract: Disclosed is an isolated or purified T cell receptor (TCR), wherein the TCR has antigenic specificity for a mutated RAS amino acid sequence presented by a human leukocyte antigen (HLA) Class I molecule. Related polypeptides and proteins, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions are also provided. Also disclosed are methods of detecting the presence of cancer in a mammal and methods of treating or preventing cancer in a mammal.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 26, 2023
    Applicant: The United States of America,as represented by the Secretary,Department of Health and Human Services
    Inventors: Rami Yoseph, Yong-Chen Lu, Gal Cafri, Steven A. Rosenberg
  • Publication number: 20230020986
    Abstract: Method, device and computer program product for wireless communication are provided. A method includes: transmitting, by a first wireless communication node, a control message to a second wireless communication node, to control the second wireless communication node to instruct a wireless communication terminal to enter a radio resource control, RRC, inactive mode and transmitting at least one small data transmission, SDT, configuration to the wireless communication terminal.
    Type: Application
    Filed: July 29, 2022
    Publication date: January 19, 2023
    Applicant: ZTE CORPORATION
    Inventors: Wei MA, Hongjun LIU, Chen LU, Zijiang MA, Dongmei LI, Wu WEN, Boshan ZHANG
  • Patent number: 11558043
    Abstract: The disclosure provides a voltage adjust circuit. The voltage adjust circuit includes a buffer circuit, a bias circuit, a level shifter and a cross voltage limit circuit. The buffer circuit includes a plurality of pull-up transistors and a plurality of pull-down transistors. The pull-up transistors coupled in series between an output terminal of the circuit and a high voltage system terminal. The pull-down transistors coupled in series between the output terminal and a low voltage system terminal. The cross voltage limit circuit is configured to limit transient and static bias voltages across two terminals of the pull-up transistors or the pull-down transistors.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: January 17, 2023
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Yi-Chen Lu, Hsu-Chi Li, Yi-Jan Chen, Boy-Yiing Jaw, Chin-Tang Chuang, Chung-Hung Chen
  • Publication number: 20230009175
    Abstract: The present disclosure provides an accessory for a handheld device. The accessory includes a first base, a second base, a first flexible element and a second flexible element. The first flexible element and the second flexible element are respectively disposed at the first base. The first flexible element has a first track. The second flexible element has a second track. The second base has a fastener for engaging with the first track and the second track. The first flexible element is flexed based on sliding of the fastener along the first track. The second flexible element is flexed based on sliding of the fastener along the second track.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 12, 2023
    Inventors: CHING-FU WANG, JUI-CHEN LU, PO-WEN HSIAO, CHIA-HO LIN
  • Publication number: 20220408485
    Abstract: Embodiments of the present disclosure provide a radio frame transmission method, including: receiving a radio frame, and determining that the radio frame is a radio frame of a specified type and/or that the radio frame carries indication information indicating that reusing of the radio frame by a third party is disallowed, and maintaining a physical carrier channel detection state to be busy until the radio frame ends. Embodiments of the present disclosure further provide a wireless transmission apparatus and a computer storage medium.
    Type: Application
    Filed: April 6, 2022
    Publication date: December 22, 2022
    Inventors: Bo ZHANG, Kaiying LV, Bo SUN, Chen LU