Inventor · disambiguated record
Charles H. Tabb
Also filed as: TABB CHARLES H
22 granted patents·4 pending applications·261 citations·filing 1989–2012
95Inventor score
Technology areasG03G
Top patents by PatentIndex Score
26 records- 0191US6735399B2Post-launch process optimization of replaceable sub-assembly utilization through customer replaceable unit memory programmingXEROX CORP·Filed 2002·Granted May 11, 2004·36 cites·17 claims
- 0289US6865349B2Machine post-launch process optimization through wireless connected customer replaceable unit memoryXEROX CORP·Filed 2003·Granted Mar 8, 2005·30 cites·20 claims
- 0385US5600430ASplit recharge method and apparatus for color image formationXEROX CORP·Filed 1994·Granted Feb 4, 1997·32 cites·25 claims
- 0484US5258820APre-recharge device for voltage uniformity in read color systemsXEROX CORP·Filed 1992·Granted Nov 2, 1993·31 cites·16 claims
- 0583US5208636AHighlight color printing machineXEROX CORP·Filed 1992·Granted May 4, 1993·30 cites·11 claims
- 0680US8396404B2Image transfer nip method and apparatus using constant current controlsTABB CHARLES H·Filed 2010·Granted Mar 12, 2013·4 cites·38 claims
- 0780US7149458B2Xerographic charging device having three pin arraysXEROX CORP·Filed 2005·Granted Dec 12, 2006·7 cites·19 claims
- 0871US9170518B2Method and system for closed-loop control of nip width and image transfer field uniformity for an image transfer systemDIRUBIO CHRISTOPHER A·Filed 2012·Granted Oct 27, 2015·2 cites·26 claims
- 0962US5828933AAdditive color recharge, expose, and develop electrophotographic printingXEROX CORP·Filed 1997·Granted Oct 27, 1998·15 cites·6 claims
- 1062US5581330AMethod and apparatus for reducing residual toner voltageXEROX CORP·Filed 1994·Granted Dec 3, 1996·14 cites·15 claims
- 1161US5579100ASingle positive recharge method and apparatus for color image formationXEROX CORP·Filed 1994·Granted Nov 26, 1996·12 cites·24 claims
- 1260US6687479B2Paper input guide for a transfer zone in a xerographic printing apparatusXEROX CORP·Filed 2002·Granted Feb 3, 2004·8 cites·22 claims
- 1359US5045893AHighlight printing apparatusXEROX CORP·Filed 1990·Granted Sep 3, 1991·12 cites·19 claims
- 1453US6895198B2Sealing device useful in remanufacturing a xerographic photoreceptor moduleXEROX CORP·Filed 2003·Granted May 17, 2005·6 cites·26 claims
- 1550US8725048B2Apparatus, method and system for controlling a strip radius in a printing systemROBLES-FLORES ELIUD·Filed 2012·Granted May 13, 2014·0 cites·25 claims
- 1650US4959286ATwo-pass highlight color imaging with developer housing bias switchingXEROX CORP·Filed 1989·Granted Sep 25, 1990·8 cites·10 claims
- 1746US8180231B1Testing transfer nips of printing devices using transfer field uniformity mapsDIRUBIO CHRISTOPHER A·Filed 2010·Granted May 15, 2012·0 cites·20 claims
- 1845US5848335AInternal erase before last development in color electrophotographic printingXEROX CORP·Filed 1997·Granted Dec 8, 1998·7 cites·3 claims
- 1943US8977174B2Apparatus, method and system for controlling strip radius in a printing systemFALVO JOHN R·Filed 2012·Granted Mar 10, 2015·0 cites·13 claims
- 2038US8676071B2Interdocument photoreceptor signal sensing and feedback control of paper edge ghostingTABB CHARLES H·Filed 2011·Granted Mar 18, 2014·0 cites·7 claims
- 2137US2004141763A1Post-launch process optimization through customer replaceable unit memory look-up tableXEROX CORP·Filed 2003·Application pending·0 cites
- 2235US5926674AReverse polarity split recharge in recharge-expose-and-develop image on imaging printingXEROX CORP·Filed 1998·Granted Jul 20, 1999·4 cites·7 claims
- 2335US5778288AErase before A.C. recharge in color electrographic printingXEROX CORP·Filed 1997·Granted Jul 7, 1998·3 cites·6 claims
- 2435US2003215248A1Machine post-launch process optimization through customer replaceable unit memory programmingXEROX CORP·Filed 2002·Application pending·0 cites
- 2532US2003215247A1Post-launch process optimization of replaceable sub-assembly utilization through customer replaceable unit memory programming provided in an alternate replaceable sub-assemblyXEROX CORP·Filed 2002·Application pending·0 cites
- 2632US2006165424A1Xerographic photoreceptor thickness measuring method and apparatusXEROX CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles H. Tabb 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 →