Patents by Inventor Shuhan Shi

Shuhan Shi 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: 9900978
    Abstract: Embodiments of the present application relate to the technical field of a printed circuit plate, in particular, to a printed circuit plate and a method manufacturing same so as to resolve a problem of an incomplete elimination of a short-line effect. The method for manufacturing a printed circuit board in the embodiments of the present application comprises a step of drilling target prepregs at positions corresponding to at least one preset hole therein so as to form through holes perforating through the target prepregs, wherein the formed through holes have an aperture greater than that of the preset hole, and the preset hole does not need to transmit electrical signal between layers of the PCB.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: February 20, 2018
    Assignees: Peking University Founder Group Co., Ltd., Zhuhai Founder PCB Development Co., Ltd., Chongqing Founder Hi-Tech Electronic Inc.
    Inventors: Xinhong Su, George Dudnikov, Jr., Shuhan Shi
  • Publication number: 20140190733
    Abstract: Embodiments of the present application relate to the technical field of a printed circuit plate, in particular, to a printed circuit plate and a method manufacturing same so as to resolve a problem of an incomplete elimination of a short-line effect. The method for manufacturing a printed circuit board in the embodiments of the present application comprises a step of drilling target prepregs at positions corresponding to at least one preset hole therein so as to form through holes perforating through the target prepregs, wherein the formed through holes have an aperture greater than that of the preset hole, and the preset hole does not need to transmit electrical signal between layers of the PCB.
    Type: Application
    Filed: October 29, 2012
    Publication date: July 10, 2014
    Applicants: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., ZHUHAI FOUNDER PCB DEVELOPMENT CO., LTD., CHONGQING FOUNDER HI-TECH ELECTRONIC INC.
    Inventors: George Dudnikov, JR., Xinhong Su, Shuhan Shi