Inventor · disambiguated record
Sidney W. Marshall
Also filed as: MARSHALL SIDNEY · MARSHALL SIDNEY W
10 granted patents·180 citations·filing 1977–2000
90Inventor score
Top patents by PatentIndex Score
10 records- 0182US4724467ALight blocking stop for electro-optic line printersXEROX CORP·Filed 1983·Granted Feb 9, 1988·47 cites·5 claims
- 0280US4483596AInterface suppression apparatus and method for a linear modulatorXEROX CORP·Filed 1982·Granted Nov 20, 1984·46 cites·10 claims
- 0361US6625306B1Color gamut mapping for accurately mapping certain critical colors and corresponding transforming of nearby colors and enhancing global smoothnessXEROX CORP·Filed 1999·Granted Sep 23, 2003·25 cites·20 claims
- 0454US6714694B1Method for sliding window image processing of associative operatorsXEROX CORP·Filed 2000·Granted Mar 30, 2004·6 cites·18 claims
- 0552US5557720AMethod of determining whether a document tree is weakly validXEROX CORP·Filed 1994·Granted Sep 17, 1996·24 cites·18 claims
- 0650US4405956ATracking apparatus for read/write headXEROX CORP·Filed 1981·Granted Sep 20, 1983·7 cites·12 claims
- 0747US4355860ADouble pass scanning systemXEROX CORP·Filed 1980·Granted Oct 26, 1982·10 cites·6 claims
- 0840US4179792ALow temperature CMOS/SOS process using dry pressure oxidationUS ARMY·Filed 1978·Granted Dec 25, 1979·8 cites·1 claims
- 0938US4100408ASignal generator for raster type scannersXEROX CORP·Filed 1977·Granted Jul 11, 1978·4 cites·6 claims
- 1028US4633505ACharacter compression techniqueXEROX CORP·Filed 1984·Granted Dec 30, 1986·3 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Sidney W. Marshall files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →