Patents by Inventor Chia Hao Yeh

Chia Hao Yeh 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: 11962847
    Abstract: A channel hiatus correction method for an HDMI device is provided. A recovery code from scrambled data of the stream is obtained. A liner feedback shift register (LFSR) value of channels of the HDMI port is obtained based on the recovery code and the scrambled data of the stream. The stream is de-scrambled according to the LFSR value of the channels of the HDMI port. Video data is displayed according to the de-scrambled stream.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: April 16, 2024
    Assignee: MEDIATEK INC.
    Inventors: Chia-Hao Chang, You-Tsai Jeng, Kai-Wen Yeh, Yi-Cheng Chen, Te-Chuan Wang, Kai-Wen Cheng, Chin-Lung Lin, Tai-Lai Tung, Ko-Yin Lai
  • Patent number: 11961890
    Abstract: A semiconductor device includes a semiconductor layer and a gate structure on the semiconductor layer. The gate structure includes a multi-stepped gate dielectric on the semiconductor layer and a gate electrode on the multi-stepped gate dielectric. The multi-stepped gate dielectric includes a first gate dielectric segment having a first thickness and a second gate dielectric segment having a second thickness that is less than the first thickness.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: April 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Fu Lin, Chia-Ta Hsieh, Tsung-Hao Yeh
  • Publication number: 20240079364
    Abstract: Die structures and methods of forming the same are described. In an embodiment, a device includes: a lower integrated circuit die; a first upper integrated circuit die face-to-face bonded to the lower integrated circuit die, the first upper integrated circuit die including a first semiconductor substrate and a first through-substrate via; a gap-fill dielectric around the first upper integrated circuit die, a top surface of the gap-fill dielectric being substantially coplanar with a top surface of the first semiconductor substrate and with a top surface of the first through-substrate via; and an interconnect structure including a first dielectric layer and first conductive vias, the first dielectric layer disposed on the top surface of the gap-fill dielectric and the top surface of the first semiconductor substrate, the first conductive vias extending through the first dielectric layer to contact the top surface of the first through-substrate via.
    Type: Application
    Filed: January 9, 2023
    Publication date: March 7, 2024
    Inventors: Chia-Hao Hsu, Jian-Wei Hong, Kuo-Chiang Ting, Sung-Feng Yeh
  • Publication number: 20240079391
    Abstract: In an embodiment, a device includes: a first integrated circuit die comprising a semiconductor substrate and a first through-substrate via; a gap-fill dielectric around the first integrated circuit die, a surface of the gap-fill dielectric being substantially coplanar with an inactive surface of the semiconductor substrate and with a surface of the first through-substrate via; a dielectric layer on the surface of the gap-fill dielectric and the inactive surface of the semiconductor substrate; a first bond pad extending through the dielectric layer to contact the surface of the first through-substrate via, a width of the first bond pad being less than a width of the first through-substrate via; and a second integrated circuit die comprising a die connector bonded to the first bond pad.
    Type: Application
    Filed: January 10, 2023
    Publication date: March 7, 2024
    Inventors: Chia-Hao Hsu, Jian-Wei Hong, Kuo-Chiang Ting, Sung-Feng Yeh
  • Publication number: 20240018732
    Abstract: An energy-saving pneumatic barrier gate device comprises a machine, having an actuating portion, an electronic control portion, and a gas supply portion connected to an air compressor; a shaft assembly and two switch components, installed on the actuating portion; a barrier component, installed on one end of the shaft assembly; and a driving assembly, installed on the other end of the shaft assembly. The shaft assembly controls execution of swinging of the barrier component. The two switch components control cessation of swinging of the barrier component. The driving assembly controls the movement of the shaft assembly and barrier component, and includes a linkage rod pivoted to the shaft assembly and two bellow pumps each having one end pivoted to a respective one of two ends of the linkage rod and the other end installed on a respective one of supports on an outer surface of the gas supply portion.
    Type: Application
    Filed: June 12, 2023
    Publication date: January 18, 2024
    Inventors: Ching-Hsiu Yeh, Chia-Hao Yeh, Chia-Chi Yeh, Hsing-Chi Yeh, Yuan-Cheng Yeh
  • Publication number: 20230360848
    Abstract: An EMI filter system includes a circuit board and a choke. The circuit board includes at least three capacitors. The choke mounts on the circuit board and includes a non-circular magnetic core and at least three windings. The at least three windings are wound on the non-circular magnetic core. The at least three capacitors are disposed adjacent to the choke, and first outlet ends of the at least three windings are respectively connected to the corresponding at least three capacitors.
    Type: Application
    Filed: February 16, 2023
    Publication date: November 9, 2023
    Inventors: Chun-Wei Wu, Chia-Hao Yeh, Hung-Chuan Lin
  • Patent number: 11416047
    Abstract: A heat dissipation system of a portable electronic device including a first processing element, a second processing element, a heat dissipation module located between the first processing element and the second processing element, a first heat transferring member, and a second heat transferring member, is provided. The first processing element has a first region and a second region. The first heat transferring member is in thermal contact with the first region, the second processing element, and the heat dissipation module. The second heat transferring member is in thermal contact with the second region and the heat dissipation module.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: August 16, 2022
    Assignees: Micro-Star International Co., Ltd., MSI Computer (Shenzhen) Co., Ltd
    Inventors: Yu An Wang, Chun Mo Wu, Chih-Shiang Hsu, Wei En Kao, Shuan-Cheng Su, Kung Ming Shen, Chia Chun Lin, Chung-Bi Lee, Huan-Jung Lee, Cheng-Lung Chen, Chia Hao Yeh
  • Patent number: 11271385
    Abstract: An abnormal-voltage protection apparatus includes a switch unit, a voltage detection unit, and a delay time control unit. The switch unit is coupled to a power supplying path formed between an AC power source and a load. The voltage detection unit detects the AC power source and provides a detection signal. The delay time control unit is coupled to the voltage detection unit and the switch unit, and receives the detection signal and provides a control signal to the switch unit according to the detection signal. When the voltage detection unit detects that the AC power source changes from an abnormal voltage to a normal voltage, the delay time control unit turns on the switch unit by the control signal after a delay time so that the AC power source supplies power to the load through the power supplying path.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: March 8, 2022
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Yu-Chieh Tseng, Chia-Hao Yeh, Likai Lin
  • Patent number: 11122699
    Abstract: An input connection device for an electronic device is provided. The electronic device includes a mother circuit board and a cabinet having a first wall. The input connection device comprises an insulation housing, a conductive connection unit, a circuit board, a switch, a first power wire and a second power wire. The insulation housing is disposed on the first wall and comprises a main body comprising a hollow channel. The conductive connection unit is disposed in the hollow channel and is engaged with the insulation housing. The circuit board is connected with the conductive connection unit directly. The switch has an input part and an output part. The first power wire is connected with the circuit board and the input part of the switch. The second power wire is connected with the output part of the switch and the mother circuit board.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: September 14, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Sheng-Kuo Lin, Chia-Hao Yeh, Xin-Hung Lin
  • Publication number: 20200352039
    Abstract: An input connection device for an electronic device is provided. The electronic device includes a mother circuit board and a cabinet having a first wall. The input connection device comprises an insulation housing, a conductive connection unit, a circuit board, a switch, a first power wire and a second power wire. The insulation housing is disposed on the first wall and comprises a main body comprising a hollow channel. The conductive connection unit is disposed in the hollow channel and is engaged with the insulation housing. The circuit board is connected with the conductive connection unit directly. The switch has an input part and an output part. The first power wire is connected with the circuit board and the input part of the switch. The second power wire is connected with the output part of the switch and the mother circuit board.
    Type: Application
    Filed: September 4, 2019
    Publication date: November 5, 2020
    Inventors: Sheng-Kuo Lin, Chia-Hao Yeh, Xin-Hung Lin
  • Publication number: 20200036181
    Abstract: An abnormal-voltage protection apparatus includes a switch unit, a voltage detection unit, and a delay time control unit. The switch unit is coupled to a power supplying path formed between an AC power source and a load. The voltage detection unit detects the AC power source and provides a detection signal. The delay time control unit is coupled to the voltage detection unit and the switch unit, and receives the detection signal and provides a control signal to the switch unit according to the detection signal. When the voltage detection unit detects that the AC power source changes from an abnormal voltage to a normal voltage, the delay time control unit turns on the switch unit by the control signal after a delay time so that the AC power source supplies power to the load through the power supplying path.
    Type: Application
    Filed: November 5, 2018
    Publication date: January 30, 2020
    Inventors: Yu-Chieh TSENG, Chia-Hao YEH, Likai LIN
  • Patent number: 9667055
    Abstract: An over-voltage protection apparatus includes an input voltage detection module (12) and a second switch (14). The input voltage detection module (12) includes a switch assembly (121), a rectifying circuit (122), a voltage detection circuit (123), and a voltage protection circuit (124). The rectifying circuit (122) rectifies an AC power source (Vac) to generate a DC voltage (Vb). The voltage protection circuit (124) controls the second switch (14) to disconnect the AC power source (Vac) to supply a load (90) when the voltage detection circuit (123) detects that the DC voltage (Vb) reaches to a first over voltage value (Voth1). The voltage protection circuit (124) controls the switch assembly (121), thereby providing a voltage-limiting protection and a current-limiting protection when the voltage detection circuit (123) detects that the DC voltage (Vb) reaches to a second over voltage value (Voth2).
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: May 30, 2017
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Yu-Chieh Tseng, Chien-Chung Lee, Chia-Hao Yeh
  • Publication number: 20160164273
    Abstract: An over-voltage protection apparatus includes an input voltage detection module (12) and a second switch (14). The input voltage detection module (12) includes a switch assembly (121), a rectifying circuit (122), a voltage detection circuit (123), and a voltage protection circuit (124). The rectifying circuit (122) rectifies an AC power source (Vac) to generate a DC voltage (Vb). The voltage protection circuit (124) controls the second switch (14) to disconnect the AC power source (Vac) to supply a load (90) when the voltage detection circuit (123) detects that the DC voltage (Vb) reaches to a first over voltage value (Voth1). The voltage protection circuit (124) controls the switch assembly (121), thereby providing a voltage-limiting protection and a current-limiting protection when the voltage detection circuit (123) detects that the DC voltage (Vb) reaches to a second over voltage value (Voth2).
    Type: Application
    Filed: February 26, 2015
    Publication date: June 9, 2016
    Inventors: Yu-Chieh TSENG, Chien-Chung LEE, Chia-Hao YEH
  • Patent number: 9032764
    Abstract: A safety lockout hasp for interaction with equipment, infrastructure, machinery, appliances, tools, implements and the like. The hasp comprising a body, a cable for engaging the plant and a movable member being movable relative to the body between an open condition and a closed condition. The movable member interacting with the cable such that in the closed condition an intermediate portion of the cable is secured in its position relative to the body. The movable member also interacts with the body such that in use in the closed condition the hasp can accommodate a plurality of locking elements so that the hasp is prevented from disengagement from the plant when accommodating at least one of the plurality of locking elements, and when the movable member is in the open condition the hasp is prevented from accommodating any of the locking elements.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: May 19, 2015
    Assignee: ASSA ABLOY Australia Pty Limited
    Inventor: Kevin Chia-Hao Yeh
  • Publication number: 20150060036
    Abstract: An assembled aluminum extrusion heat dissipator includes a heat-conducting plate and a plurality of U-shaped heat-dissipating members. The surface of the heat-conducting plate has a plurality of slots, and each of the slots extends from one side of the heat-conducting plate to another corresponding side. The U-shaped heat-dissipating member has a U-shaped body and a plurality of heat-dissipating fins, and the U-shaped body having a bottom plate and a pair of lateral plates, wherein the distance between the pair of lateral plates is corresponding to the distance of the two adjacent slots, so that the pair of lateral plates insert into the two adjacent slots, and the U-shaped heat-dissipating member integrates with the heat-conducting plate.
    Type: Application
    Filed: October 31, 2013
    Publication date: March 5, 2015
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Lei-Ming LEE, Chia-Hao YEH
  • Publication number: 20090159778
    Abstract: A solar energy absorption plate with an angle adjusting assembly comprises a solar energy plate; a first light sensing element and a second light sensing element at two symmetrical opposite sides; a control unit connected to each of the first light sensing element and second light sensing element; an angle adjusting unit connected to the control unit; and the angle adjusting unit being interactive with the solar energy plate. The control unit calculates a brightness difference between a brightness of the first light sensing element and a brightness of the second light sensing element so as to drive the angle adjusting unit to cause that the first and second light sensing element in the solar energy plate have the same brightness and the solar energy plate facing to sun. Furthermore a third and a fourth light sensing elements can be used further.
    Type: Application
    Filed: May 1, 2008
    Publication date: June 25, 2009
    Inventors: Chia Hao Yeh, Chih Chiang Hsieh, Chi Cheng Yeh
  • Patent number: D817275
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: May 8, 2018
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chia-Hao Yeh, Xin-Hung Lin