Patents by Inventor Perry P. Davenport

Perry P. Davenport 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).

  • Dual aldc decompressors inside printer asic
    Patent number: 6300885
    Abstract: A data buffering/transformation system and method that compresses a received signal and stores the compressed received data signal in a data storage unit to conserve storage usage. The system decompresses the data signal prior to transmitting the signal. The received data signal may be an encoded data signal. In such a case, the system further decompresses the received data signal, decodes the signal, recompresses the signal, and stores the signal in the data storage unit. The system and method employs a combination compressor and first decompressor and a second decompressor so the system and method can simultaneously decompress a compressed received data signal and decompress a compressed decoded received data signal.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: October 9, 2001
    Assignee: International Business Machines Corporation
    Inventors: Perry P. Davenport, Timothy D'Avis, Larry David Teklits