Inventor · disambiguated record
David K. Biegelsen
Also filed as: BIEGELSEN DAVID · BIEGELSEN DAVID A · BIEGELSEN DAVID K · BIEGELSEN DAVID KALMAN
229 granted patents·23 pending applications·5,627 citations·filing 1974–2024
99Inventor score
Top patents by PatentIndex Score
252 records- 0199US6607320B2Mobius combination of reversion and return path in a paper transport systemXEROX CORP·Filed 2001·Granted Aug 19, 2003·255 cites·27 claims
- 0299US6554276B2Flexible sheet reversion using an omni-directional transport systemXEROX CORP·Filed 2001·Granted Apr 29, 2003·266 cites·16 claims
- 0399US6476376B1Two dimensional object position sensorXEROX CORP·Filed 2002·Granted Nov 5, 2002·262 cites·36 claims
- 0499US6032923AFluid valves having cantilevered blocking filmsXEROX CORP·Filed 1998·Granted Mar 7, 2000·126 cites·13 claims
- 0599US5971355AMicrodevice valve structures to fluid controlXEROX CORP·Filed 1996·Granted Oct 26, 1999·223 cites·13 claims
- 0699US5634636AFlexible object handling system using feedback controlled air jetsXEROX CORP·Filed 1996·Granted Jun 3, 1997·145 cites·6 claims
- 0798US11787167B2Secondary roller for fountain solution contact angle pinningPALO ALTO RES CT INC·Filed 2022·Granted Oct 17, 2023·2 cites·20 claims
- 0898US6392524B1Photolithographically-patterned out-of-plane coil structures and method of makingXEROX CORP·Filed 2000·Granted May 21, 2002·130 cites·23 claims
- 0998US6123316AConduit system for a valve arrayXEROX CORP·Filed 1996·Granted Sep 26, 2000·142 cites·6 claims
- 1097US12017272B2Printer jetting mechanism and printer employing the printer jetting mechanismXEROX CORP·Filed 2021·Granted Jun 25, 2024·2 cites·21 claims
- 1197US12011760B2Ejector device, 3D printer employing the ejector device and method of 3D printingXEROX CORP·Filed 2021·Granted Jun 18, 2024·2 cites·26 claims
- 1297US8581167B2Optically patterned virtual electrodes and interconnects on polymer and semiconductive substratesLEAN MENG H·Filed 2010·Granted Nov 12, 2013·25 cites·18 claims
- 1397US8312619B2Micro-assemblerCHOW EUGENE M·Filed 2010·Granted Nov 20, 2012·32 cites·14 claims
- 1497US6743982B2Stretchable interconnects using stress gradient filmsXEROX CORP·Filed 2000·Granted Jun 1, 2004·256 cites·24 claims
- 1597US6536889B1Systems and methods for ejecting or depositing substances containing multiple photointiatorsXEROX CORP·Filed 2001·Granted Mar 25, 2003·91 cites·46 claims
- 1697US6044717APressure and force profile sensor and method for detecting pressureXEROX CORP·Filed 1998·Granted Apr 4, 2000·144 cites·28 claims
- 1797US5913268APneumatic rollers and paper handling arrangementsXEROX CORP·Filed 1998·Granted Jun 22, 1999·82 cites·12 claims
- 1896US9630424B2VCSEL-based variable image optical line generatorPALO ALTO RES CT INC·Filed 2015·Granted Apr 25, 2017·8 cites·8 claims
- 1996US9021948B2Environmental control subsystem for a variable data lithographic apparatusPATTEKAR ASHISH·Filed 2011·Granted May 5, 2015·31 cites·18 claims
- 2096US6617261B2Structure and method for fabricating GaN substrates from trench patterned GaN layers on sapphire substratesXEROX CORP·Filed 2001·Granted Sep 9, 2003·108 cites·11 claims
- 2196US5717283ADisplay sheet with a plurality of hourglass shaped capsules containing marking means responsive to external fieldsXEROX CORP·Filed 1996·Granted Feb 10, 1998·146 cites·34 claims
- 2295US7861405B2System for forming a micro-assemblerPALO ALTO RES CT INC·Filed 2008·Granted Jan 4, 2011·24 cites·8 claims
- 2395US7093831B2Media path modulesPALO ALTO RES CT INC·Filed 2003·Granted Aug 22, 2006·41 cites·31 claims
- 2495US6700556B2Display sheet with stacked electrode structureXEROX CORP·Filed 2001·Granted Mar 2, 2004·84 cites·20 claims
- 2595US5934140APaper property sensing systemXEROX CORP·Filed 1996·Granted Aug 10, 1999·169 cites·12 claims
- 2695US4542397ASelf aligning small scale integrated circuit semiconductor chips to form large area arraysXEROX CORP·Filed 1984·Granted Sep 17, 1985·111 cites·12 claims
- 2795US3938881AAcousto-optic modulation deviceXEROX CORP·Filed 1974·Granted Feb 17, 1976·70 cites·17 claims
- 2894US8181336B2Micro-assemblerCHOW EUGENE M·Filed 2010·Granted May 22, 2012·14 cites·6 claims
- 2994US6120002AFluid valves having cantilevered blocking filmsXEROX CORP·Filed 2000·Granted Sep 19, 2000·38 cites·5 claims
- 3093US8586277B1Patterning of an image definition material by electro-wettingVERES JANOS·Filed 2012·Granted Nov 19, 2013·8 cites·26 claims
- 3193US7147763B2Apparatus and method for using electrostatic force to cause fluid movementPALO ALTO RES CT INC·Filed 2002·Granted Dec 12, 2006·136 cites·15 claims
- 3293US6210514B1Thin film structure machining and attachmentXEROX CORP·Filed 1998·Granted Apr 3, 2001·87 cites·12 claims
- 3393US6136210APhotoetching of acoustic lenses for acoustic ink printingXEROX CORP·Filed 1998·Granted Oct 24, 2000·88 cites·17 claims
- 3493US6089534AFast variable flow microelectromechanical valvesXEROX CORP·Filed 1998·Granted Jul 18, 2000·87 cites·17 claims
- 3593US6032536APressure sensor and method for detecting pressureXEROX CORP·Filed 1998·Granted Mar 7, 2000·65 cites·27 claims
- 3692US10744754B2Fog development for digital offset printing applicationsPALO ALTO RES CT INC·Filed 2018·Granted Aug 18, 2020·6 cites·25 claims
- 3791US11766857B2Fountain solution imaging and transfer using electrophoresisPALO ALTO RES CT INC·Filed 2021·Granted Sep 26, 2023·2 cites·20 claims
- 3891US11504963B2Fountain solution imaging and transfer using dielectrophoresisPALO ALTO RES CT INC·Filed 2021·Granted Nov 22, 2022·2 cites·20 claims
- 3991US11390063B1Solid fog development for digital offset printing applicationsPALO ALTO RES CT INC·Filed 2021·Granted Jul 19, 2022·2 cites·20 claims
- 4091US9952122B2Polysensing bioelectronic test platePALO ALTO RES CT INC·Filed 2015·Granted Apr 24, 2018·5 cites·29 claims
- 4191US9431283B2Direct electrostatic assembly with capacitively coupled electrodesPALO ALTO RES CT INC·Filed 2013·Granted Aug 30, 2016·11 cites·20 claims
- 4291US7108260B2Flexible director paper path modulePALO ALTO RES CT INC·Filed 2003·Granted Sep 19, 2006·30 cites·13 claims
- 4391US6487002B1Large area micro-structure template for creation of closely packed arraysXEROX CORP·Filed 2001·Granted Nov 26, 2002·48 cites·25 claims
- 4491US5897097APassively addressable fluid valves having S-shaped blocking filmsXEROX CORP·Filed 1996·Granted Apr 27, 1999·68 cites·16 claims
- 4591US5607876AFabrication of quantum confinement semiconductor light-emitting devicesXEROX CORP·Filed 1995·Granted Mar 4, 1997·187 cites·24 claims
- 4690US9316993B2Electrophotographic patterning of an image definition materialVERES JANOS·Filed 2012·Granted Apr 19, 2016·12 cites·13 claims
- 4790US7185888B2Rotational jam clearance apparatusPALO ALTO RES CT INC·Filed 2004·Granted Mar 6, 2007·21 cites·25 claims
- 4890US6807892B2Pneumatic actuator with elastomeric membrane and low-power electrostatic flap valve arrangementXEROX CORP·Filed 2002·Granted Oct 26, 2004·37 cites·21 claims
- 4990US6582989B2Photolithographically-patterned out-of-plane coil structures and method of makingXEROX CORP·Filed 2001·Granted Jun 24, 2003·41 cites·9 claims
- 5090US6335084B1Encoded sheet material and sheet processing apparatus using encoded sheet materialXEROX CORP·Filed 1998·Granted Jan 1, 2002·122 cites·23 claims
Showing the top 50 of 252 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when David K. Biegelsen 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 →