Patents by Inventor Jun-Liang Chen

Jun-Liang 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).

  • Positive Electrode Active Material for Lithium-Ion Battery, Lithium-Ion Battery and Method of Manufacturing the Same
    Publication number: 20240145691
    Abstract: The present invention is related to a novel positive electrode active material for lithium-ion battery. The positive electrode active material is expressed by the following formula: Li1.2NixMn0.8-x-yZnyO2, wherein x and y satisfy 0<x?0.8 and 0<y?0.1. In addition, the present invention provides a method of manufacturing the positive electrode active material. The present invention further provides a lithium-ion battery which uses said positive electrode active material.
    Type: Application
    Filed: March 14, 2023
    Publication date: May 2, 2024
    Inventors: CHUAN-PU LIU, YIN-WEI CHENG, SHIH-AN WANG, BO-LIANG PENG, CHUN-HUNG CHEN, JUN-HAN HUANG, YI-CHANG LI
  • Method of vehicle segmentation and counting for nighttime video frames
    Patent number: 8019157
    Abstract: Vehicle segmentation and counting method based on the property of color variation and headlight information combining change detection in nighttime traffic environment (one-way road with coming direction) is provided. The goal is to reduce the effect of ground-illumination that decreases the accuracy of vehicle segmentation. Besides, the amount of traffic flow is calculated and it can be used in other post-applications, such as traffic-flow reporting or controlling.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: September 13, 2011
    Assignee: Huper Laboratories Co., Ltd.
    Inventors: Chao-Ho Chen, Jun-Liang Chen, Chao-Ming Chang
  • METHOD OF VEHICLE SEGMENTATION AND COUNTING FOR NIGHTTIME VIDEO FRAMES
    Publication number: 20090316957
    Abstract: Vehicle segmentation and counting method based on the property of color variation and headlight information combining change detection in nighttime traffic environment (one-way road with coming direction) is provided. The goal is to reduce the effect of ground-illumination that decreases the accuracy of vehicle segmentation. Besides, the amount of traffic flow is calculated and it can be used in other post-applications, such as traffic-flow reporting or controlling.
    Type: Application
    Filed: October 9, 2008
    Publication date: December 24, 2009
    Inventors: Chao-Ho Chen, Jun-Liang Chen, Chao-Ming Chang
  • CUTTING METHOD FOR DWDM FILTER AND DWDM FILTER MADE THEREBY
    Publication number: 20070095180
    Abstract: A method for cutting a DWDM filter from a substrate is disclosed, including a two-step process having an initial cutting step and a subsequent cutting step. The initial cutting step forms a slot on a substrate according to size requirement of a finished filter product. The slot has a width larger than the thickness of a cutter employed to perform cutting operation on the substrate. The subsequent cutting step, taken in the slot, completely cuts through the remaining thickness of the substrate to separate the filter from the substrate. The two-phase cutting process avoids corner breaking caused by direct contact between the cutter and the coating layers of the substrate.
    Type: Application
    Filed: October 4, 2006
    Publication date: May 3, 2007
    Applicant: ASIA OPTICAL CO., INC.
    Inventors: Chen-Yi-Sheng Zhang, Fu-Cheng Bai, Jun-Liang Chen