Schreiber; William F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schreiber; William F..The latest application filed is for "television transmission system using spread spectrum and orthogonal frequency-division multiplex".

Company Profile

0.12.0

Schreiber; William F. - Cambridge MA
Schreiber; William F. - Lexington MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Television transmission system using spread spectrum and orthogonal frequency-division multiplex Grant 5,425,050 - Schreiber , et al. June 13, 1	1995-06-13
Television transmission system using two stages of spead-spectrum processing Grant 5,311,543 - Schreiber May 10, 1	1994-05-10
Methods of noise-reduced and bandwidth-reduced television transmission Grant 5,285,470 - Schreiber February 8, 1	1994-02-08
Color correction system employing reference pictures Grant 5,212,546 - Arazi , et al. May 18, 1	1993-05-18
Spread spectrum television transmission Grant 5,127,021 - Schreiber June 30, 1	1992-06-30
Receiver-compatible enhanced definition television system Grant 5,010,405 - Schreiber , et al. April 23, 1	1991-04-23
Transmission of signals through analog channels using adaptive frequency modulation Grant 4,907,087 - Schreiber March 6, 1	1990-03-06
Color reproduction system Grant 4,500,919 - Schreiber February 19, 1	1985-02-19
Image coding Grant 4,268,861 - Schreiber , et al. May 19, 1	1981-05-19
Halftone reproduction device with high resolution scanning and recording system Grant 4,080,634 - Schreiber March 21, 1	1978-03-21
Method of and apparatus for optical character recognition, reading and reproduction Grant 3,925,760 - Mason , et al. December 9, 1	1975-12-09
Electro-optical Communication Of Visual Images Grant 3,876,829 - Schreiber April 8, 1	1975-04-08

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