Patents by Inventor Neng-Wei Chang

Neng-Wei Chang 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: 11556107
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: January 17, 2023
    Assignee: HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
    Inventors: Neng-Wei Chang, Tao Zeng, Hai-Jiu Wan, Yuan-Ji Li, Bing Zhou
  • Patent number: 11537100
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: December 27, 2022
    Assignee: HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
    Inventors: Neng-Wei Chang, Tao Zeng, Hai-Jiu Wan, Yuan-Ji Li, Bing Zhou
  • Publication number: 20200209827
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Applicant: HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
    Inventors: NENG-WEI CHANG, TAO ZENG, HAI-JIU WAN, YUAN-JI LI, BING ZHOU
  • Publication number: 20200209826
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: NENG-WEI CHANG, TAO ZENG, HAI-JIU WAN, YUAN-JI LI, BING ZHOU
  • Publication number: 20200209830
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: NENG-WEI CHANG, TAO ZENG, HAI-JIU WAN, YUAN-JI LI, BING ZHOU
  • Publication number: 20100001829
    Abstract: The present invention discloses an anti-vehicle theft identification system, which comprises an input device and at least one identification system. The input device is used to read data from a card, and the identification system is installed on a vehicle body. The identification system further comprises a memory unit, an identification unit, a control unit and a light emitting component. The memory unit stores data for comparison and identification. The identification unit compares the data read by the input device with the data stored in the memory unit to determine whether the two pieces of data coincide. If the two pieces of data coincide, the identification unit triggers the control unit to turn on the light emitting component.
    Type: Application
    Filed: July 2, 2008
    Publication date: January 7, 2010
    Inventor: Neng-Wei Chang