Patents by Inventor Wen Tsung Chen

Wen Tsung Chen 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: 20240139990
    Abstract: An internal rotor type nail drive device of electric nail gun, comprising a nailing rod and an internal rotor type rotary actuator that can output a specific rotation angle and can drive the nailing rod to move downward for nailing. Specifically, the rotary actuator comprises a stator and a rotor arranged inside the stator, even groups of electromagnetic mutual action components are configured in pairs between the stator and the rotor, to generate a tangential force to drive the rotor to rotate for a specific rotation angle, and to drive the nailing rod to move for a nailing stroke. The nailing stroke can be determined by a specific rotation angle. Thus, through the above configuration of the rotary actuator, the structure of the electric nail gun can be simplified, and the kinetic energy for nailing can be increased.
    Type: Application
    Filed: August 22, 2023
    Publication date: May 2, 2024
    Inventors: I-TSUNG WU, CHIA-SHENG LIANG, YU-CHE LIN, WEN-CHIN CHEN
  • Publication number: 20240073555
    Abstract: The present disclosure discloses an image processing apparatus having lens color-shading correction mechanism. A first and a second calibration circuits perform lens color-shading correction on an input image according to a first and a second calibration parameters to generate a first and a second calibrated images. A first and a second statistic circuits perform statistic on the first and the second calibrated images to generate a first and a second statistic results.
    Type: Application
    Filed: July 20, 2023
    Publication date: February 29, 2024
    Inventors: SHENG-KAI CHEN, HUI-CHUN LIEN, WEN-TSUNG HUANG, SHIH-HSIANG YEN, SZU-PO HUANG
  • Publication number: 20210035964
    Abstract: A dynamic random access memory (DRAM) device is provided. The DRAM device includes a circuit substrate, a light emitting element, a first light-permeable thermal dissipation element, and a first light blocking element. At least one DRAM chip is disposed on the circuit substrate. The light emitting element is disposed on the circuit substrate and coupled to the circuit substrate. The first light-permeable thermal dissipation element is disposed on the circuit substrate. The first light blocking element is disposed between the first light-permeable thermal dissipation element and the circuit substrate, and the first light blocking element is disposed on the first light-permeable thermal dissipation element.
    Type: Application
    Filed: January 30, 2019
    Publication date: February 4, 2021
    Inventors: TSUNG-HSING KUO, Wen-Tsung Chen, Yu-Ning Lee, TZU-JAN TAI
  • Patent number: 9082617
    Abstract: An integrated circuit and a method of fabricating the integrated circuit are provided. In various embodiments, the integrated circuit includes a semiconductor substrate, at least one deep n-well in the semiconductor substrate, at least one p-channel metal-oxide-semiconductor transistor in the deep n-well, at least one n-channel metal-oxide-semiconductor transistor outside of the deep n-well, an first interconnect structure, and a protection component. Both of the p-channel metal-oxide-semiconductor transistor and the n-channel metal-oxide-semiconductor transistor are disposed in the semiconductor substrate, and are electrically coupled by the first interconnect structure. The protection component is disposed in the semiconductor substrate, wherein the protection component is electrically coupled to the deep n-well.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: July 14, 2015
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Yuan Su, Hung-Ta Huang, Ping-Hao Lin, Hung-Che Liao, Hung-Yu Chiu, Chao-Hsuan Pan, Wen-Tsung Chen, Chih-Ming Huang
  • Publication number: 20150171069
    Abstract: An integrated circuit and a method of fabricating the integrated circuit are provided. In various embodiments, the integrated circuit includes a semiconductor substrate, at least one deep n-well in the semiconductor substrate, at least one p-channel metal-oxide-semiconductor transistor in the deep n-well, at least one n-channel metal-oxide-semiconductor transistor outside of the deep n-well, an first interconnect structure, and a protection component. Both of the p-channel metal-oxide-semiconductor transistor and the n-channel metal-oxide-semiconductor transistor are disposed in the semiconductor substrate, and are electrically coupled by the first interconnect structure. The protection component is disposed in the semiconductor substrate, wherein the protection component is electrically coupled to the deep n-well.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 18, 2015
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Yuan SU, Hung-Ta HUANG, Ping-Hao LIN, Hung-Che LIAO, Hung-Yu CHIU, Chao-Hsuan PAN, Wen-Tsung CHEN, Chih-Ming HUANG
  • Patent number: 6814473
    Abstract: A lighting structure includes a wire collector, a lamp head, a base and a balancing device. The wire collector includes a first supporting rod and a second supporting rod which are respectively integrally formed. The balancing device includes a first hinge, a first cord, a first elastic element, a second hinge, a second cord and a second elastic element. The first and second hinges respectively drive the first and second cords to tense or release the first and second elastic elements, while the first and second elastic elements hold the first and second supporting rods. A channel is formed on each of the first and second supporting rods for receiving a power line.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: November 9, 2004
    Assignee: Gingko Industrial Co., Ltd.
    Inventor: Wen-Tsung Chen
  • Publication number: 20040114364
    Abstract: A lighting mounting structure for mounting a light source, an electronic ballast and a power line, comprises a panel and a mounting frame. The panel has an undulated cross-section, wherein the light source is mounted on a front surface of the panel. The mounting frame includes a plurality of sub-pieces to fix the panel therein. The panel and the frame form the accommodating space for holding the power line. The panel having the downwardly recessed section and the upwardly recessed section on the opposite surfaces can receive the light source, the electronic ballast and the power line with a reduced size.
    Type: Application
    Filed: December 11, 2002
    Publication date: June 17, 2004
    Inventor: Wen-Tsung Chen
  • Publication number: 20040105271
    Abstract: A lighting structure includes a wire collector, a lamp head, a base and a balancing device. The wire collector includes a first supporting rod and a second supporting rod which are respectively integrally formed. The balancing device includes a first hinge, a first cord, a first elastic element, a second hinge, a second cord and a second elastic element. The first and second hinges respectively drive the first and second cords to tense or release the first and second elastic elements, while the first and second elastic elements hold the first and second supporting rods. A channel is formed on each of the first and second supporting rods for receiving a power line.
    Type: Application
    Filed: December 3, 2002
    Publication date: June 3, 2004
    Inventor: Wen-Tsung Chen
  • Patent number: 6364292
    Abstract: A shock absorber for a saddle of a bicycle. The shock absorber includes an elastic member around a seat post near the saddle. Thee are two spaced through holes provided in the shock absorber with perpendicular orientation therebetween. When the saddle is vibrated one of the holes is expanded, while the other opposite hole is compressed.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: April 2, 2002
    Inventors: Wen-Tsung Chen, Mu-Tsung Chen
  • Patent number: 5707140
    Abstract: A lamp shade includes a shade body having a circular mounting hole, a mounting socket fastened to the circular mounting hole by a lock ring to hold a halogen lamp, and a heat insulation shield fastened to the mounting socket and covered around the halogen lamp, wherein: the mounting socket comprises an annular head stopped outside the shade body, a socket body longitudinally extended from the annular head and inserted into the circular mounting hole, two symmetrical mounting notches on the annular head for mounting the halogen lamp, an outer thread around the socket body, a first screw hole on the annular head into which a tightening up screw is threaded to hold down the halogen lamp, and a second screw hole on the socket body into which a tie screw is threaded to hold the heat insulation shield in place; the lock ring has an inner thread threaded onto the outer thread on the socket body of the mounting socket; the heat insulation shield is sleeved onto the socket body of the mounting socket, having a screw h
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: January 13, 1998
    Inventor: Wen-Tsung Chen
  • Patent number: 5483356
    Abstract: A reflection type scanner to transparence type scanner converter, comprising: (a) a casing, having a flat upper surface installed with a scanning window; (b) a light source, fixed to the casing; (c) a power supply, to provide electricity required by the light source; (d) a light transmitter layer affixed to the scanning window of the casing, the light transmitter layer being made of a superior light conducting material and capable of minimizing light scattering so as to evenly distribute the light emitted by the light source in the form of a planar light source; and (e) a protective layer made of an abrasion resistant material covering the top of the light transmitter, and used to protect the light transmitter layer from abrasion.
    Type: Grant
    Filed: January 12, 1994
    Date of Patent: January 9, 1996
    Assignee: Must System Inc.
    Inventors: Wen-Tsung Chen, Hong-Wen Liu, Chih-Hong Hsu
  • Patent number: 4951542
    Abstract: An electric guitar neck comprises a wood core; a fiber reinforced plastics coating enclosing the wood core; and a fingerboard adhered on the fiber reinforced plastics coating for supporting strings.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: August 28, 1990
    Assignee: Tong Ho Musical & Wooden Works Co., Ltd.
    Inventor: Wen-Tsung Chen
  • Patent number: D450571
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: November 20, 2001
    Inventor: Wen Tsung Chen
  • Patent number: D521675
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: May 23, 2006
    Inventor: Wen-Tsung Chen
  • Patent number: D522681
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: June 6, 2006
    Inventor: Wen-Tsung Chen
  • Patent number: D456557
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: April 30, 2002
    Inventor: Wen Tsung Chen
  • Patent number: D468041
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: December 31, 2002
    Inventor: Wen-Tsung Chen
  • Patent number: D472011
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: March 18, 2003
    Assignee: Gingko Industrial Co., Ltd.
    Inventor: Wen-Tsung Chen
  • Patent number: D544635
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: June 12, 2007
    Inventor: Wen-Tsung Chen
  • Patent number: D486262
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: February 3, 2004
    Inventor: Wen-Tsung Chen