Patents by Inventor Kuan-Yu Liu

Kuan-Yu Liu 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: 12139966
    Abstract: An actuating system for a window shade includes an axle coupling part rotatable for raising and lowering a movable rail of the window shade, a braking part and a brake coupling part connected with each other, the braking part being adapted to apply a braking force on the brake coupling part for preventing rotation of the brake coupling part, a lift actuating module including a spool connected with an operating part, the spool being rotatable in a winding direction to wind the operating part and in an unwinding direction to unwind the operating part, and a clutching mechanism including two clutching parts movable relative to the brake coupling part and the spool to selectively couple the axle coupling part to either one of the spool and the brake coupling part.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: November 12, 2024
    Assignee: TEH YOR CO., LTD.
    Inventors: Chung-Chen Huang, Kuan-Yu Liu
  • Publication number: 20240324139
    Abstract: A water-cooling heat dissipator having an expanding mechanism includes: a water-cooling head having a main body a water inlet joint communicating with the main body and a water outlet joint communicating with main body, and the main body has a first connector; a fan module disposed on the water-cooling head and having a base and a fan, the base is connected to the main body and has a second connector electrically connected to the first connector and the fan, the fan is connected to the base and has a fan wheel formed outside the main body; and an expanding module disposed on the fan module. Accordingly, a heat dissipating requirement is provided to heat-generating electronic unit disposed at a periphery of the central processing unit, and an expanding function is provided.
    Type: Application
    Filed: April 27, 2023
    Publication date: September 26, 2024
    Inventors: Yen-Shu CHI, Kuan-Yu LIU
  • Publication number: 20240324138
    Abstract: A water-cooling heat dissipation device with adjustable fan direction includes a water block and fan module. The water block includes a main body, a water inlet joint communicating to the main body and a water outlet joint communicating to the main body. The main body has a first connector. The fan module is installed on the water block. The fan module includes a base and a fan. The base is connected to the main body and has a second connector electrically connected to the first connector and the fan. The fan is rotatably connected to the base and has a vane wheel formed outside the main body. In this way, the position of the fan may be adjusted to provide direct heat dissipation airflow according to the heat dissipation requirements of the electronic heat-generating components around a central processing unit.
    Type: Application
    Filed: April 27, 2023
    Publication date: September 26, 2024
    Inventors: Yen-Shu CHI, Kuan-Yu LIU
  • Patent number: 11879294
    Abstract: An actuating system includes a sleeve, a braking part for applying a braking force to prevent rotation of the sleeve, a brake releasing part, an axle coupler and an engaging part. The brake releasing part is operable to cause the braking part to release the braking force for rotation of the sleeve. The axle coupler is disposed through the sleeve, and is rotatable for raising and lowering a movable rail of a window shade. The engaging part is disposed between and can be in rolling contact with the axle coupler and the sleeve. The engaging part has a coupling position with respect to the axle coupler where the sleeve and the axle coupler are locked to each other in a first direction of rotation, and is movable away from the coupling position for rotation of the axle coupler relative to the sleeve in a second direction of rotation.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: January 23, 2024
    Assignee: Teh Yor Co., Ltd.
    Inventors: Chung-Chen Huang, Kuan-Yu Liu
  • Patent number: 11767712
    Abstract: An actuating system includes an actuating wheel coupled to an operating element, an axle coupling part disposed substantially coaxial to the actuating wheel and rotatable for raising or lowering a bottom part of a window shade, and a clutching part carried with a carrier and movably linked to the actuating wheel. The clutching part is movable between a retracted state for disengaging from the axle coupling part and an extended state for engaging with the axle coupling part. The actuating wheel is rotatable in a first direction to urge the clutching part to move from the retracted state to the extended state and drive the carrier and the axle coupling part to rotate in unison, and in a second direction to urge the clutching part to move from the extended state to the retracted state so that the actuating wheel is rotationally decoupled from the axle coupling part.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: September 26, 2023
    Assignee: Teh Yor Co., Ltd.
    Inventors: Chung-Chen Huang, Chin-Tien Huang, Kuan-Yu Liu
  • Publication number: 20230291581
    Abstract: Arrangements and methods for a program-read-erase memory using ReRAM cells is disclosed. The memory includes an array of pristine ReRAM cells. A first digital symbol is encoded in the memory by partially forming cells, while the opposite digital value is encoded in pristine cells. As part of a read process, all cells are subject to partial formation voltage which erases all data as it is being read. ReRAM memories used in this manner are advantageously usable to store challenges for interrogating PUFs for recovery of PUF-generated encryption keys.
    Type: Application
    Filed: March 13, 2023
    Publication date: September 14, 2023
    Inventors: Bertrand F. Cambou, Ian Burke, Taylor Begay, David Kuan-Yu Liu
  • Publication number: 20230086941
    Abstract: An actuating system for a window shade includes an axle coupling part rotatable for raising and lowering a movable rail of the window shade, a braking part and a brake coupling part connected with each other, the braking part being adapted to apply a braking force on the brake coupling part for preventing rotation of the brake coupling part, a lift actuating module including a spool connected with an operating part, the spool being rotatable in a winding direction to wind the operating part and in an unwinding direction to unwind the operating part, and a clutching mechanism including two clutching parts movable relative to the brake coupling part and the spool to selectively couple the axle coupling part to either one of the spool and the brake coupling part.
    Type: Application
    Filed: August 18, 2022
    Publication date: March 23, 2023
    Applicant: Teh Yor Co., Ltd.
    Inventors: Chung-Chen HUANG, Kuan-Yu LIU
  • Patent number: 11598145
    Abstract: An actuating system for a window shade includes an axle coupling part rotatable for raising or lowering a bottom part of a window shade, an arresting part and an arrester coupling part connected with each other, the arresting part having a braking state and a release state, a clutching part carried with the arrester coupling part and movable relative to the arrester coupling part between a retracted state where the clutching part is disengaged from the axle coupling part and an extended state where the clutching part is engaged with the axle coupling part, and an actuating wheel movably linked to the clutching part, the actuating wheel being rotatable in a first direction to urge the clutching part to move from the retracted state to the extended state, and in an opposite second direction to urge the clutching part to move from the extended state to the retracted state.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: March 7, 2023
    Assignee: Teh Yor Co., Ltd.
    Inventors: Chung-Chen Huang, Kuan-Yu Liu
  • Publication number: 20220333438
    Abstract: A support structure includes a rail configured to provide support for a shading structure of an electrically-driven window shade, the rail having a cavity adapted to receive an electric motor and being fixedly connected with a battery case holder having a plurality of first electric connectors, and a battery case having a plurality of second electric connectors, the battery case having an interior configured to receive one or more battery cells. The battery case is removable from the battery case holder and the rail for accessing to the interior of the battery case, and is connectable with the battery case holder so that the first electric connectors respectively contact with the second electric connectors for supplying electric power through the first and second electric connectors to an electric motor installed in the cavity of the rail.
    Type: Application
    Filed: April 19, 2021
    Publication date: October 20, 2022
    Applicant: Teh Yor Co., Ltd.
    Inventors: Chung-Chen HUANG, Kuan-Yu LIU
  • Publication number: 20220305178
    Abstract: Provided is a method for cancer treatment in a patient comprising extracorporeal dialysis of blood, plasma or peritoneal fluid of the patient with a dialysis system for removing a target amino acid, and the dialysis system comprising: a dialysis machine, a dialyzer having a dialysis membrane, and a dialysate; wherein the dialyzer is connected to the dialysis machine and the dialysate flows within the dialysis machine and the dialyzer; and an enzyme for degrading the target amino acid is provided to the dialysis membrane and/or the dialysate, and the target amino acid includes asparagine, glutamine, arginine, serine, methionine or any combination thereof. By modifying dialysis to achieve in vitro amino acid deprivation and incorporating personalized diagnosis, the present invention not only provides a novel precision medicine with better anticancer efficacy and less side effects, but also requires less time and cost for development.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 29, 2022
    Inventors: Tsung-Ping Shih, Shuo-Ming Hsu, Hsin-Chien Huang, Kuan-Yu Liu
  • Publication number: 20220251900
    Abstract: An actuating system includes includes a sleeve, a braking part for applying a braking force to prevent rotation of the sleeve, a brake releasing part, an axle coupler and an engaging part. The brake releasing part is operable to cause the braking part to release the braking force for rotation of the sleeve. The axle coupler is disposed through the sleeve, and is rotatable for raising and lowering a movable rail of a window shade. The engaging part is disposed between and can be in rolling contact with the axle coupler and the sleeve. The engaging part has a coupling position with respect to the axle coupler where the sleeve and the axle coupler are locked to each other in a first direction of rotation, and is movable away from the coupling position for rotation of the axle coupler relative to the sleeve in a second direction of rotation.
    Type: Application
    Filed: February 8, 2022
    Publication date: August 11, 2022
    Applicant: Teh Yor Co., Ltd.
    Inventors: Chung-Chen HUANG, Kuan-Yu LIU
  • Publication number: 20210277712
    Abstract: An actuating system for a window shade includes an axle coupling part rotatable for raising or lowering a bottom part of a window shade, an arresting part and an arrester coupling part connected with each other, the arresting part having a braking state and a release state, a clutching part carried with the arrester coupling part and movable relative to the arrester coupling part between a retracted state where the clutching part is disengaged from the axle coupling part and an extended state where the clutching part is engaged with the axle coupling part, and an actuating wheel movably linked to the clutching part, the actuating wheel being rotatable in a first direction to urge the clutching part to move from the retracted state to the extended state, and in an opposite second direction to urge the clutching part to move from the extended state to the retracted state.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Applicant: Teh Yor Co., Ltd.
    Inventors: Chung-Chen HUANG, Kuan-Yu LIU
  • Publication number: 20210222489
    Abstract: An actuating system includes an actuating wheel coupled to an operating element, an axle coupling part disposed substantially coaxial to the actuating wheel and rotatable for raising or lowering a bottom part of a window shade, and a clutching part carried with a carrier and movably linked to the actuating wheel. The clutching part is movable between a retracted state for disengaging from the axle coupling part and an extended state for engaging with the axle coupling part. The actuating wheel is rotatable in a first direction to urge the clutching part to move from the retracted state to the extended state and drive the carrier and the axle coupling part to rotate in unison, and in a second direction to urge the clutching part to move from the extended state to the retracted state so that the actuating wheel is rotationally decoupled from the axle coupling part.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 22, 2021
    Applicant: Teh Yor Co., Ltd.
    Inventors: Chung-Chen HUANG, Chin-Tien HUANG, Kuan-Yu LIU
  • Publication number: 20160068418
    Abstract: A method for raising pH value to enhance degradation of chlorinated organics by oxidation may include steps of adding 1% persulfate and 20-100 g slag to 50 mg/L chlorinated organics; and utilizing slag to increase the pH to 12-13, and make persulfate alkali-activated to enhance the degradation of chlorinated organics and prevent heavy metal pollute the soil.
    Type: Application
    Filed: September 10, 2014
    Publication date: March 10, 2016
    Applicant: NATIONAL CHI NAN UNIVERSITY
    Inventors: Ku-Fan Chen, Kuan-Yu Liu, Yu-Chen Chang
  • Publication number: 20140209273
    Abstract: A heat dissipation module includes a fin stack, a fan and buckles. The fin stack includes fins arranged at interval and in parallel with each other, wherein a notch is formed at an edge of each fin and the notches of the fins are in alignment. The fan includes through holes. Each buckle includes an elastic connecting piece, a first cylinder and a second cylinder. An extension portion is formed at one end of the elastic connecting piece. A lateral side of the first cylinder connects the extension portion. The second cylinder vertically extends from the other end of the elastic connecting piece. The first cylinder is snapped on corresponding notches. The second cylinder is received in a corresponding through hole. Whereby, the first cylinder could be easily snapped on and removed from the notch.
    Type: Application
    Filed: January 30, 2013
    Publication date: July 31, 2014
    Applicant: SILVERSTONE TECHNOLOGY CO., LTD.
    Inventors: Yung-Lin HSU, Kuan-Yu LIU
  • Patent number: 8078095
    Abstract: A data communication system and a data communication method are provided. The data communication system comprises a bidirectional cable, an antenna, a receiving and a function circuit block. The bidirectional cable transfers data through a high and a low frequency band. The antenna is to receive and transfer the analog data signal through the high frequency band of the bidirectional cable. The receiving circuit block comprises a receiving module to receive the analog data signal from the high frequency band and converts the analog data signal into a digital data to a host and a first control signal processing module to couple a control signal to the low frequency band. The function circuit block comprises a second control signal processing module to decouple the control signal from the low frequency band and a function module to perform an adjustment on the data communication system according to the control signal.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: December 13, 2011
    Assignee: Avermedia Technologies, Inc.
    Inventors: Yung-Da Lin, Sheng-Cheng Chang, Yu-Hsiang Chen, Kuan-Yu Liu
  • Publication number: 20110146746
    Abstract: A solar electric power generation system includes a photovoltaic array, a voltage sensing transmission unit, a wireless signal receiving device and a diagnosis unit. The photovoltaic array includes photovoltaic modules, each of which transforms solar power into an output voltage. The voltage sensing transmission unit senses the output voltage from each photovoltaic module and transforms the sensed output voltage into a wireless signal. The wireless signal receiving device receives and transforms the wireless signal into transmission data. The diagnosis unit analyzes the transmission data to generate analysis data. A method of monitoring a solar electric power generation system is also disclosed herein.
    Type: Application
    Filed: March 9, 2010
    Publication date: June 23, 2011
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Yaow-Ming CHEN, Kuan-Yu LIU
  • Patent number: 7944750
    Abstract: A non-volatile memory device and method for manufacture and programing which does not require a control gate for the programing or erasure of the device. The memory device is comprised of two wells with the opposite conductivity type of the semiconductor body. In one of the wells is a source and drain well of the same conductivity type as of the body. A oxide is formed on the surface of the body on which a floating gate is formed. Specific voltages are applied to the source, drain, first well and second well region to program, erase and read the memory device.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: May 17, 2011
    Assignee: Maxim Integrated Products, Inc.
    Inventors: Albert Bergemont, David Kuan-Yu Liu, Venkatraman Prabhakar, Sridevi Rajagopalan Schmidt
  • Patent number: 7835184
    Abstract: A memory device including a plurality of memory cells, each with a control gate NMOS transistor sharing a floating gate with a program/erase PMOS transistor which is, in turn, connected in series with an access PMOS transistor. The memory cells are formed in a common N-Well formed in a P-substrate, the NMOS transistor being formed in a p-doped pocket or base. The program/erase PMOS includes a gate, and first and second P+ doped regions formed in the N-Well, wherein the first P+ region is electrically connected to a corresponding bit line. The access PMOS includes a gate, and first and second P+ regions formed within the N-Well, wherein the first P+ region is electrically connected to the second P+ region of the program/erase PMOS, and the gate is electrically connected to a corresponding word line.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: November 16, 2010
    Assignee: Maxim Integrated Products, Inc.
    Inventors: Nirmal Ratnakumar, Venkatraman Prabhakar, David Kuan-Yu Liu
  • Patent number: D699690
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: February 18, 2014
    Assignee: SilverStone Technology Co., Ltd.
    Inventors: Yung-Lin Hsu, Kuan-Yu Liu