Patents by Inventor Guangming Zeng

Guangming Zeng 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: 20210374314
    Abstract: A method and apparatus for preforming engineering change order scenario compression by applying a hybrid of live and static timing views to an integrated circuit design. A plurality of operational scenarios are identified with at least one operational condition. The operational status for a plurality of operational features is determined under conditions associated with the identified scenarios. The operational scenarios are divided into live and static views. Margins are then associated with the operational features within at least one scenario of a static view. Information is transferred from at least one scenario of a static view to a merged live view through the margin.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 2, 2021
    Inventors: Nahmsuk Oh, Guangming Zeng
  • Patent number: 9090864
    Abstract: Disclosed is a multi-tube biofilter system for treating waste gas. The multi-tube biofilter system includes a multi-tube biofilter and a nutrient solution supply system. The multi-tube biofilter includes an outer casing, at least two reticulated tubes disposed in the outer casing, a packing medium portion, and a nutrient solution spraying system. The outer casing is opened to define a gas inlet, a gas outlet, and a water outlet therein. The packing medium portion is attached to an outer surface of each of the reticulated tubes, wherein a liquid entering end of the nutrient solution spraying system is in communication with the nutrient solution supply system via a pipeline, and solution spraying ends of the nutrient solution spraying system face the reticulated tubes.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: July 28, 2015
    Inventors: Chunping Yang, Haining Yang, Hong Chen, Guanlong Yu, Guangming Zeng, Shenglian Luo
  • Publication number: 20130137170
    Abstract: Disclosed is a multi-tube biofilter system for treating waste gas. The multi-tube biofilter system includes a multi-tube biofilter and a nutrient solution supply system. The multi-tube biofilter includes an outer casing, at least two reticulated tubes disposed in the outer casing, a packing medium portion, and a nutrient solution spraying system. The outer casing is opened to define a gas inlet, a gas outlet, and a water outlet therein. The packing medium portion is attached to an outer surface of each of the reticulated tubes, wherein a liquid entering end of the nutrient solution spraying system is in communication with the nutrient solution supply system via a pipeline, and solution spraying ends of the nutrient solution spraying system face the reticulated tubes.
    Type: Application
    Filed: July 27, 2011
    Publication date: May 30, 2013
    Inventors: Chunping Yang, Haining Yang, Hong Chen, Guanlong Yu, Guangming Zeng, Shenglian Luo
  • Patent number: 8293548
    Abstract: An LED light module (100) for street lamp includes a frame (1), electrodes (5) and a heat sink (4) mounted in the frame, an LED chip (2) attached on a top of the heat sink; and a silicon lens (3) formed on the frame and closely sealing the LED chip therein. The LED light module is an integral structure with the silicon lens being formed thereon through an in-mold process. The silicon lens lengthwise includes two convergent parts (31, 33) at either end and a depressed part (32) at middle thereof for consecutively bridging the two convergent parts. Thus the exit light beam from the LED light module is elongated without light loss. A one-body molding process for manufacturing the LED light module is disclosed as well, which is in high-efficiency, and adapted for a mass production.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: October 23, 2012
    Assignee: Unilumin Group Co., Ltd.
    Inventors: Junming Cheng, Guangming Zeng, Yuefei Wang
  • Publication number: 20100226130
    Abstract: An LED light module (100) for street lamp includes a frame (1), electrodes (5) and a heat sink (4) mounted in the frame, an LED chip (2) attached on a top of the heat sink; and a silicon lens (3) formed on the frame and closely sealing the LED chip therein. The LED light module is an integral structure with the silicon lens being formed thereon through an in-mold process. The silicon lens lengthwise includes two convergent parts (31, 33) at either end and a depressed part (32) at middle thereof for consecutively bridging the two convergent parts. Thus the exit light beam from the LED light module is elongated without light loss. A one-body molding process for manufacturing the LED light module is disclosed as well, which is in high-efficiency, and adapted for a mass production.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 9, 2010
    Applicant: UNILUMIN GROUP CO., LTD.
    Inventors: Junming Cheng, Guangming Zeng, Yuefei Wang
  • Patent number: D1016798
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: March 5, 2024
    Assignee: SHENZHEN LANHE TECHNOLOGIES CO., LTD.
    Inventor: Guangming Zeng
  • Patent number: D1070834
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: April 15, 2025
    Assignee: Shenzhen Lanhe Technologies Co., Ltd.
    Inventor: Guangming Zeng