Patents by Inventor George A. Jeffreys

George A. Jeffreys 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).

  • Data transfer between high bit rate buses via unshielded low bit rate bus
    Patent number: 5341370
    Abstract: A method and apparatus for transferring high data rate data between a pair of separated high data rate buses comprising storing a group of high data rate data from one of the buses, one of which is connected to a digital telephone set, reading the stored data at a low data rate, conditioning the low data rate data to remove high frequency components therefrom, applying the conditioned data to an unshielded cable for transmission to the separated other high data rate bus, receiving and storing the conditioned data from the unshielded cable and reading the stored conditioned data at a high data rate to said other bus.
    Type: Grant
    Filed: March 3, 1993
    Date of Patent: August 23, 1994
    Assignee: Pascal & Associates
    Inventors: Derek J. Nuhn, Gordon W. Servant, Robert P. Brennan, George A. Jeffrey
  • Data transfer between high bit rate buses via unshielded low bit rate bus
    Patent number: 5220561
    Abstract: A method and apparatus for transferring high data rate data between a pair of separated high data rate buses comprising storing a group of high data rate data from one of the buses, one of which is connected to a digital telephone set, reading the stored data at a low data rate, conditioning the low data rate data to remove high frequency components therefrom, applying the conditioned data to an unshielded cable for transmission to the separated other high data rate bus, receiving and storing the conditioned data from the unshielded cable and reading the stored conditioned data at a high data rate to said other bus.
    Type: Grant
    Filed: June 20, 1990
    Date of Patent: June 15, 1993
    Assignee: Mitel Corporation
    Inventors: Derek J. Nuhn, Gordon W. Servant, Robert P. Brennan, George A. Jeffrey
  • Process for producing premium quality fish meal from whole fish
    Patent number: 4405649
    Abstract: A process for producing a high quality protein fish meal from whole fish, including trash fish, either on board ship or on shore, by using an appropriate proteolytic enzyme which liquefies the fish in a digester equipped with high speed blenders, liquefying the fish by heating in the digester, pasteurizing the liquid fish so that the liquid can be stored under refrigeration for several weeks without spoilage, screening the bones out, and centrifuging part of the oil, if necessary, then drying it.
    Type: Grant
    Filed: September 9, 1980
    Date of Patent: September 20, 1983
    Assignee: Marvin Dudley
    Inventors: George A. Jeffreys, James F. Tobey, Jr., Jean L. Price
  • Animal feed yeast supplement from dried whey yeast bran process
    Patent number: 4055666
    Abstract: A method of producing an animal food supplement by growing a yeast that utilizes lactose on a mixture of wheat bran or husks from different grains which are mixed with dried whey, moistened with water, cooled and inoculated with yeast, a dairy culture used in making buttermilk, and Lactobacillus acidophilus, placed on perforated trays, then incubated for 12 to 24 hours at 27.degree. to 34.degree. C. and dried at 43.degree. C. and lower.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: October 25, 1977
    Assignee: George A. Jeffreys & Co., Inc.
    Inventors: George A. Jeffreys, Jean L. Price, James F. Tobey