Patents by Inventor Chin Chia Liu

Chin Chia 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).

  • Publication number: 20240355764
    Abstract: Various embodiments of the present disclosure are directed towards an integrated chip including a plurality of semiconductor devices arranged on a substrate and within a device region. A first isolation structure is arranged in the device region and laterally between adjacent semiconductor devices in the plurality of semiconductor devices. An interconnect structure underlies the substrate and includes a topmost conductive interconnect element adjacent to the substrate. A second isolation structure is disposed in the substrate and around the device region. A bottom surface of the second isolation structure is above a lower surface of the topmost conductive interconnect element.
    Type: Application
    Filed: July 3, 2024
    Publication date: October 24, 2024
    Inventors: Tung-Ting Wu, Chen-Jong Wang, Jen-Cheng Liu, Yimin Huang, Chin-Chia Kuo
  • Publication number: 20240334646
    Abstract: An immersed cooling system for cooling electronic devices includes a cooling tank accommodating coolant and multiple electronic devices and a liquid cooling circuit for circulating coolant, the electronic device includes key components and common components, the liquid cooling circuit includes cooling branches connected to the key components for cooling, the coolant in the cooling branches flows faster than the coolant in the cooling tank, which improves the heat dissipation effect of the key components and the utilization rate of the coolant by cooling the key components and the common components with different flow rates of coolant, reduces the energy consumption of the immersed cooling system and provides a more efficient thermal solution. An immersed cooling cabinet is also provided.
    Type: Application
    Filed: July 13, 2023
    Publication date: October 3, 2024
    Applicant: Fulian Precision Electronics (Tianjin) Co., LTD.
    Inventors: TSUNG-LIN LIU, CHIN-HAN CHAN, YU-CHIA TING, CHUN-WEI LIN, CHIA-NAN PAI
  • Patent number: 12057412
    Abstract: Various embodiments of the present disclosure are directed towards a method for forming a semiconductor device, the method including forming a plurality of photodetectors in a substrate. A device isolation structure is formed within the substrate. The device isolation structure laterally wraps around the plurality of photodetectors. An outer isolation structure is formed within the substrate. The device isolation structure is spaced between sidewalls of the outer isolation structure. The device isolation structure and the outer isolation structure comprise a dielectric material.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: August 6, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tung-Ting Wu, Chen-Jong Wang, Jen-Cheng Liu, Yimin Huang, Chin-Chia Kuo
  • Patent number: 9333980
    Abstract: An assistance device includes a body having two wheels, and a pivotal device located in the body. Two transmission units are pivotably connected to the pivotal device by two shafts. A restriction unit includes a first link, a second link and a rail which is connected to the body. The first link has the first end pivotably connected to one of the two transmission units. The second link is pivotably connected to the other one of the two transmission units. A roller is connected to the first end of the second link and movable along the rail. A leg having a top end to which the second end of the first link is pivotably connected. The second end of the second link is pivotably connected between the top end and the lower end of the leg. The leg contacts against the ground to lift the body to climb stairs.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: May 10, 2016
    Assignee: FOOTWEAR & RECREATION TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Pao Pao Liu, Li-Heng Chang, Yu-Zen Tseng, Chin-Chia Liu
  • Publication number: 20120229242
    Abstract: A jacket member for fitting on a pole of a resolver stator. Enameled wires can be wound around the jacket member to indirectly form coils on the pole of the resolver stator. The jacket member includes a hoop body for fitting on the pole of the resolver stator, whereby the enameled wires can be wound around the hoop body to form the coils. The jacket member further includes multiple projections disposed on the hoop body and projecting therefrom. After the enameled wires are wound around the hoop body, the terminals of the enameled wires can be hooked and located on the projections.
    Type: Application
    Filed: March 9, 2011
    Publication date: September 13, 2012
    Inventors: Chao-Chin TENG, Chi-Lu Li, Chin-Chia Liu
  • Patent number: 8159095
    Abstract: A hiding structure for positioning signal conversion mechanism of a torque motor, which includes a stator having a curvature center line, a rotor coaxially fitted with the stator, a positioning/detecting section disposed on the stator between the stator and the rotor for detecting movements of the motor and outputting corresponding analog signals and a signal conversion section for receiving the analog signals provided by the positioning/detecting section and converting the analog signals into digital signals and outputting the digital signals. The signal conversion section is fixed on an end face of one end of the stator in an insulated state.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: April 17, 2012
    Assignee: Hiwin Mikrosystem Corp.
    Inventors: Chin-Chia Liu, Chih-Yu Wang, Hsiao Shun-Hsing, Chi-Lu Li, Chih-Mao Shiao, Hsiang-Ju Wang
  • Publication number: 20110187356
    Abstract: A resolver unit including a first resolver and a second resolver. The first resolver includes a first rotor. A certain number of first rotor magnetic poles are annularly disposed on the first rotor at equal intervals. The second resolver includes a second rotor coaxial with the first rotor. A certain number of second rotor magnetic poles are annularly disposed on the second rotor at equal intervals. The number of the second rotor magnetic poles is different from the number of the first rotor magnetic poles.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Inventors: Chi-Lu LI, Chih-Yu Wang, Shun-Hsing Hsiao, Hsiang-Ju Wang, Chin-Chia Liu
  • Publication number: 20110062810
    Abstract: A hiding structure for positioning signal conversion mechanism of a torque motor, which includes a stator having a curvature center line, a rotor coaxially fitted with the stator, a positioning/detecting section disposed on the stator between the stator and the rotor for detecting movements of the motor and outputting corresponding analog signals and a signal conversion section for receiving the analog signals provided by the positioning/detecting section and converting the analog signals into digital signals and outputting the digital signals. The signal conversion section is fixed on an end face of one end of the stator in an insulated state.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 17, 2011
    Inventors: Chin-Chia Liu, Chih-Yu Wang, Hsiao Shun-Hsing, Chi-Lu Li, Chih-Mao Shiao, Hsiang-Ju Wang
  • Patent number: 7894748
    Abstract: A multi-function printer is provided. A trigger piece is fixed to the first module and stretched into a second module. A wedging piece is disposed in the second module and protruded from the second module. An actuating piece and a join piece are disposed in the second module. The actuating piece has a first end connected to the actuating piece and a second end positioned close to the trigger piece. When the three modules are stacked together, the trigger piece goes against the wedging piece and the actuating piece goes against a third module. When the first module is rotated, the trigger piece is separated from the wedging piece such that the wedging piece can be wedge with the third module. When the second module is rotated, the actuating piece drives the joint piece to wedge with the trigger piece.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: February 22, 2011
    Assignee: Lite-On Technology Corporation
    Inventors: Chiung-Yi Su, Ming-Hung Hsu, Chin-Chia Liu
  • Publication number: 20080158589
    Abstract: A multi-function printer is provided. A trigger piece is fixed to the first module and stretched into a second module. A wedging piece is disposed in the second module and protruded from the second module. An actuating piece and a join piece are disposed in the second module. The actuating piece has a first end connected to the actuating piece and a second end positioned close to the trigger piece. When the three modules are stacked together, the trigger piece goes against the wedging piece and the actuating piece goes against a third module. When the first module is rotated, the trigger piece is separated from the wedging piece such that the wedging piece can be wedge with the third module. When the second module is rotated, the actuating piece drives the joint piece to wedge with the trigger piece.
    Type: Application
    Filed: March 19, 2007
    Publication date: July 3, 2008
    Inventors: Chiung-Yi Su, Ming-Hung Hsu, Chin-Chia Liu
  • Patent number: 7104930
    Abstract: The present invention relates to an improved structure of a treadmill, more particularly, to a frame structure of an electrical, collapsible treadmill. The frame structure includes a front frame assembly, a rear frame assembly and elevation mechanism disposed under the front frame assembly. The elevation mechanism includes a front leg assembly, a rear leg assembly and an elevation device, of which the front leg assembly and rear leg assembly are pivotally and slidably connected to each other, such that the elevation mechanism is able to support the front and rear frame assembly by means of scissors type supporting structures without the need of a base. When in use, the treadmill can be kept stable without the need of any extra fastening means; whereas when being stored, the treadmill can be folded by only flipping over the rear frame assembly upward. This design makes the convenience in storage and reduces the costs in assembling and manufacturing.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: September 12, 2006
    Assignee: Johnson Health Tech
    Inventors: Kun-Chuan Lo, Hung-Mao Liao, Chin-Chia Liu
  • Patent number: 7101345
    Abstract: A finger acupressure apparatus comprising a pair of upper and lower pressing plates configured with adjustable distance therebetween and at least one acupressure element on an inner side of the plates enabling for compressing against fingers or the palm muscle for physical therapy purposes.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: September 5, 2006
    Inventor: Chin Chia Liu
  • Patent number: 6994656
    Abstract: An exercise apparatus includes a support frame, a crank assembly, two swing units, and two pedal assemblies. The crank assembly is mounted on the rear of the support frame, and has a crankshaft and a pair of crank members. Each swing unit includes a lever mounted on the front of the support frame, and a longitudinal connecting unit connected to a respective crank member. Each pedal assembly includes a rocking arm with a pivot end mounted pivotally on the front of the support frame, and a pedal axle having a rear end making relative sliding movement with the connecting unit when the pedal axle is moved. The pedal assemblies are respectively connected to the swing units for swinging synchronously with the swing units.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: February 7, 2006
    Assignee: Johnson Tech, Co., Ltd.
    Inventors: Hung-Mao Liao, Fu-An Chen, Chin-Chia Liu
  • Patent number: 6976275
    Abstract: A protective ear shield releasably mounted over the top and the rear saddleback portion of an ear suitable for releasing discomfort due to compression pressure of the shield and the weight of the added body accessory. The protective ear shield comprises at least two curved sections joined with an adjustable connecting member for adjusting and fixing the distance between these two sections. The ear shield is configured to fit the contours of the top and the rear saddleback portion of the ear so as to minimize the discomfort feeling. The ear shield may comprise a hook element at each end of the two sections configured for securing the eyeglasses or sunglasses.
    Type: Grant
    Filed: May 29, 2004
    Date of Patent: December 20, 2005
    Inventor: Chin Chia Liu
  • Publication number: 20050043146
    Abstract: The present invention relates to an improved structure of a treadmill, more particularly, to a frame structure of an electrical, collapsible treadmill. The frame structure includes a front frame assembly, a rear frame assembly and elevation mechanism disposed under the front frame assembly. The elevation mechanism includes a front leg assembly, a rear leg assembly and an elevation device, of which the front leg assembly and rear leg assembly are pivotally and slidably connected to each other, such that the elevation mechanism is able to support the front and rear frame assembly by means of scissors type supporting structures without the need of a base. When in use, the treadmill can be kept stable without the need of any extra fastening means; whereas when being stored, the treadmill can be folded by only flipping over the rear frame assembly upward. This design makes the convenience in storage and reduces the costs in assembling and manufacturing.
    Type: Application
    Filed: August 20, 2003
    Publication date: February 24, 2005
    Inventors: Kun-Chuan Lo, Hung-Mao Liao, Chin-Chia Liu
  • Publication number: 20040097340
    Abstract: An exercise apparatus includes a support frame, a crank assembly, two swing units, and two pedal assemblies. The crank assembly is mounted on the rear of the support frame, and has a crankshaft and a pair of crank members. Each swing unit includes a lever mounted on the front of the support frame, and a longitudinal connecting unit connected to a respective crank member. Each pedal assembly includes a rocking arm with a pivot end mounted pivotally on the front of the support frame, and a pedal axle having a rear end making relative sliding movement with the connecting unit when the pedal axle is moved. The pedal assemblies are respectively connected to the swing units for swinging synchronously with the swing units.
    Type: Application
    Filed: November 13, 2003
    Publication date: May 20, 2004
    Inventors: Hung-Mao Liao, Fu-An Chen, Chin-Chia Liu
  • Patent number: 5331957
    Abstract: A respirator for only filtering air inhaled, which comprises a nose-cover portion and mouth-cover portion for covering a person's nose and mouth respectively; both sides of the two portions have lugs to be fastened together using a strap; each of the two portions has an exhausting hole without filter; the exhausting hole can be closed with a valve flap, and the exhausting hole can exhaust air only. The nose-cover portion includes an exhausting hole, which is mounted around with two layers of plastic nets; the upper plastic net can be lifted up to insert a gauze or a similar filter, which can be clamped between the two layers so as to provide the function of filtering air inhaled only.
    Type: Grant
    Filed: February 5, 1993
    Date of Patent: July 26, 1994
    Inventor: Chin-Chia Liu