Patents by Inventor Georges Noel

Georges Noel 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: 4815583
    Abstract: A device is used to handle small-sized semiconductor chips, such as ultra-high frequency chips delivered loose. In order to lift up these chips one by one at a precise point by means of a pipette, the device uses the charges of static electricity which make the chips adhere to an endless tape made of plastic. In a first, vertical part, the tape is loaded with chips in passing through a feeder bin. A stop retains all the chips on one side of the tape, and another stop lets through only those chips that are flat on the other side of the tape. In a second, horizontal part the tape passes through a tunnel in which the chips are oriented and then stored and taken up by a suction pipette. The invention can be applied to the assembly of semi-conductor chips in packages or on substrates.
    Type: Grant
    Filed: October 15, 1987
    Date of Patent: March 28, 1989
    Assignee: Thomson Hybrides et Microondes
    Inventors: Jean-Luc Le Corre, Georges Noel