Patents by Inventor Peng-Kun Wang

Peng-Kun Wang 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).

  • Hand-held analytical devices and methods of use thereof
    Patent number: 9201082
    Abstract: Hand-held analytical devices are provided for blood sugar tests. The devices can incorporate a replaceable test tape cassette having a test tape with a plurality of analytical aids and have a tape drive having a DC motor and gearing that can be coupled to the test tape cassette for successive provision of the analytical aids. The devices also include a control device for rotational speed control of the DC motor. Methods also are provided for operating such hand-held analytical devices.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: December 1, 2015
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Tso-Yu Chang, Peng-Kun Wang
  • HAND-HELD ANALYTICAL DEVICES AND METHODS OF USE THEREOF
    Publication number: 20140242705
    Abstract: Hand-held analytical devices are provided for blood sugar tests. The devices can incorporate a replaceable test tape cassette having a test tape with a plurality of analytical aids and have a tape drive having a DC motor and gearing that can be coupled to the test tape cassette for successive provision of the analytical aids. The devices also include a control device for rotational speed control of the DC motor. Methods also are provided for operating such hand-held analytical devices.
    Type: Application
    Filed: May 2, 2014
    Publication date: August 28, 2014
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Tso-Yu Chang, Peng-Kun Wang
  • Camera lens calibration system
    Patent number: 8339463
    Abstract: The invention is discloses a camera lens calibration system and method thereof, which comprise a calibration platform, the calibration platform comprise a calibration structure. A calibration camera lens to be calibrated is placed on the calibration platform. An image testing module is provided for capturing a target pattern from a target pattern display through the calibration camera lens to be calibrated for getting an image pattern. The image testing module provides a contrast parameter computation for calculating the contrast parameter of image pattern and showing results on a display.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: December 25, 2012
    Assignee: Altek Corporation
    Inventors: Peng-Kun Wang, Bin Zhang, Ming Shen
  • Camera Lens Calibration System
    Publication number: 20120169885
    Abstract: The invention is discloses a camera lens calibration system and method thereof, which comprise a calibration platform, the calibration platform comprise a calibration structure. A calibration camera lens to be calibrated is placed on the calibration platform. An image testing module is provided for capturing a target pattern from a target pattern display through the calibration camera lens to be calibrated for getting an image pattern. The image testing module provides a contrast parameter computation for calculating the contrast parameter of image pattern and showing results on a display.
    Type: Application
    Filed: July 12, 2011
    Publication date: July 5, 2012
    Applicant: ALTEK CORPORATION
    Inventors: Peng-Kun Wang, Bin Zhang, Ming Shen