Patents by Inventor Sheng-Ping Chen

Sheng-Ping 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).

  • Patent number: 8770786
    Abstract: A light emitting device comprising a light guiding frame and a light source is provided. The light guiding frame has a recess, and an edge of an opening of the recess defines a light-emitting opening. The light guiding frame comprises a first light guiding structure and a second light guiding structure connected to the first light guiding structure. The light source is disposed on a bottom of the recess and has a light-emitting surface. The first light guiding structure is extended along a direction away from the light-emitting surface and the light-emitting opening. The second light guiding structure is extended along a direction away from the light-emitting surface but close to the opening.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 8, 2014
    Assignee: Lextar Electronics Corporation
    Inventors: Sheng-Ping Chen, Shang-Jung Hsieh, Hou-Hsiang Su
  • Patent number: 8662711
    Abstract: A lighting device is provided. The lighting device includes an optical reflection plate, a light holder, and at least one light source. The optical reflection plate includes a non-reflective region located in the center of the optical reflection plate, and a plurality of reflection regions surrounding the non-reflective region in sequence. The light holder is located on the non-reflective region of the optical reflection plate and includes a circle side-light concave portion. A light-emitting opening of the side-light concave portion faces to the reflection regions. The light source is located in the side-light concave portion of the light holder. When the light source emits light, the light emitted from the light source is reflected by the reflection regions.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: March 4, 2014
    Assignee: Lextar Electronics Corporation
    Inventors: Sheng-Ping Chen, Chi-Cheng Cheng, Chun-Hung Liu, Shang-Jung Hsieh
  • Publication number: 20130322086
    Abstract: A light emitting device comprising a light guiding frame and a light source is provided. The light guiding frame has a recess, and an edge of an opening of the recess defines a light-emitting opening. The light guiding frame comprises a first light guiding structure and a second light guiding structure connected to the first light guiding structure. The light source is disposed on a bottom of the recess and has a light-emitting surface. The first light guiding structure is extended along a direction away from the light-emitting surface and the light-emitting opening. The second light guiding structure is extended along a direction away from the light-emitting surface but close to the opening.
    Type: Application
    Filed: March 12, 2013
    Publication date: December 5, 2013
    Applicant: LEXTAR ELECTRONICS CORPORATION
    Inventors: Sheng-Ping Chen, Shang-Jung Hsieh, Hou-Hsiang Su
  • Publication number: 20130258652
    Abstract: A light-guiding element, an illumination module and a laminate lamp apparatus are provided. The light-guiding element comprises an upper reflection member extended along a longitudinal axis direction, and a lower reflection member extended along the longitudinal axis direction thereof and coupled to the upper reflection member. The lower reflection member comprises a first reflective portion with at least a first inclined flat plate, and the upper reflection member comprises a second reflective portion facing towards the first reflective portion. A light placement portion and a light outputting trough are formed between the first reflective portion and the second reflective portion. The light outputting trough is gradually expanded largely according to a direction of being away from the light placement portion.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 3, 2013
    Applicant: Lextar Electronics Corporation
    Inventors: Shang-Jung HSIEH, Chun-Hung LIU, Chi-Cheng CHENG, Sheng-Ping CHEN
  • Publication number: 20130208468
    Abstract: A lighting device is provided. The lighting device includes an optical reflection plate, a light holder, and at least one light source. The optical reflection plate includes a non-reflective region located in the center of the optical reflection plate, and a plurality of reflection regions surrounding the non-reflective region in sequence. The light holder is located on the non-reflective region of the optical reflection plate and includes a circle side-light concave portion. A light-emitting opening of the side-light concave portion faces to the reflection regions. The light source is located in the side-light concave portion of the light holder. When the light source emits light, the light emitted from the light source is reflected by the reflection regions.
    Type: Application
    Filed: July 13, 2012
    Publication date: August 15, 2013
    Applicant: LEXTAR ELECTRONICS CORPORATION
    Inventors: Sheng-Ping Chen, Chi-Cheng Cheng, Chun-Hung Liu, Shang-Jung Hsieh
  • Patent number: 8480258
    Abstract: A rotation angle regulating device and a rotatable lamp using the same are provided. Through N passive rotating elements used for regulating the rotation angle, the rotation angle of the active rotating element relative to the fixing element is increased, wherein N is a positive integral equal to or more than 1. In addition, each passive rotating element has a first stopper and a second stopper. The active rotating element, when rotating, drives and makes the passive rotating elements rotating on the fixing element, so that the rotation of the lamp can be stopped at any designated angle through the operations of the first and second stoppers of each passive rotating element.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: July 9, 2013
    Assignee: Lextar Electronics Corporation
    Inventor: Sheng-Ping Chen
  • Publication number: 20130100687
    Abstract: A rotation angle regulating device and a rotatable lamp using the same are provided. Through N passive rotating elements used for regulating the rotation angle, the rotation angle of the active rotating element relative to the fixing element is increased, wherein N is a positive integral equal to or more than 1. In addition, each passive rotating element has a first stopper and a second stopper. The active rotating element, when rotating, drives and makes the passive rotating elements rotating on the fixing element, so that the rotation of the lamp can be stopped at any designated angle through the operations of the first and second stoppers of each passive rotating element.
    Type: Application
    Filed: July 9, 2012
    Publication date: April 25, 2013
    Applicant: LEXTAR ELECTRONICS CORPORATION
    Inventor: Sheng-Ping Chen
  • Patent number: 7206219
    Abstract: A slave and a master of serial peripheral interface, system thereof and method thereof are provided. The invention saves the read address during the process of data-read in the serial peripheral interface (SPI) and adds a new data-read command so that when the former data address is followed by the next one, the transmission of the read address is ignored by using new read command in order to increase the efficiency of data read in the serial peripheral interface.
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: April 17, 2007
    Assignee: Sunplus Technology Co., Ltd.
    Inventors: Yu-Chu Lee, Sheng-Ping Chen, Chien-Yu Lin
  • Patent number: 7184361
    Abstract: A method and apparatus for avoiding bi-directional signal fighting of a serial interface is disclosed. The serial peripheral interface includes a clock signal line and a data line. In this method, during normal operation, a first clock signal is received and transformed to output a second clock signal in the clock signal line, wherein the second clock signal has a first duty period. When the output of the data in the data line switches to input, the second clock signal switches to have the second duty period, wherein the second duty period is larger than the first duty period.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: February 27, 2007
    Assignee: Sunplus Technology Co., Ltd.
    Inventors: Yu-Chu Lee, Sheng-Ping Chen, Geng-Lin Chen
  • Publication number: 20060239104
    Abstract: A slave and a master of serial peripheral interface, system thereof and method thereof are provided. The invention saves the read address during the process of data-read in the serial peripheral interface (SPI) and adds a new data-read command so that when the former data address is followed by the next one, the transmission of the read address is ignored by using new read command in order to increase the efficiency of data read in the serial peripheral interface.
    Type: Application
    Filed: August 5, 2005
    Publication date: October 26, 2006
    Inventors: Yu-Chu Lee, Sheng-Ping Chen, Chien-Yu Lin
  • Publication number: 20060187741
    Abstract: A method and apparatus for avoiding bi-directional signal fighting of a serial interface is disclosed. The serial peripheral interface includes a clock signal line and a data line. In this method, during normal operation, a first clock signal is received and transformed to output a second clock signal in the clock signal line, wherein the second clock signal has a first duty period. When the output of the data in the data line switches to input, the second clock signal switches to have the second duty period, wherein the second duty period is larger than the first duty period.
    Type: Application
    Filed: June 21, 2005
    Publication date: August 24, 2006
    Inventors: Yu-Chu Lee, Sheng-Ping Chen, Geng-Lin Chen
  • Patent number: D718587
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: December 2, 2014
    Assignee: Forging Adapter Co., Ltd.
    Inventor: Sheng-Ping Chen
  • Patent number: D895385
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: September 8, 2020
    Assignee: FORGING ADAPTER CO., LTD
    Inventor: Sheng-Ping Chen