Inventor
Ali R. Dergham
Inventor
Fairport, NY, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography33%
B41JTypewriters12%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables12%
G02BOptical elements, systems or apparatus10%
H04NPictorial communication, e.g. television7%
B41MPrinting, duplicating, marking, or copying processes2%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps2%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials2%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
B81BMicrostructural devices or systems, e.g. micromechanical devices2%
PatentTitleYear
11,117,774Apparatus for controlling sheet flatness under an imaging system robust to media curl202111,046,544System for preventing paper jams between subsystem transitions202110,981,742Media handling between modules robust to paper curl202110,894,411Cap and application devices stabilizing ink in nozzles of inkjet printheads202110,814,635Inkjet reusable jetting sheet with cleaning station202010,629,515System and method for cooling digital mirror devices202010,065,826Stacking module with fans201810,069,996System and method for utilizing digital micromirror devices to split and recombine a signal image to enable heat dissipation201810,018,802Cooling a digital micromirror device201810,005,632Stacking module with forced air flip assist20189,971,147Integrated micro-channel heatsink in DMD substrate for enhanced cooling capacity20189,315,027'Scalable printhead maintenance cart having maintenance modules'20169,126,706'Apparatus and methods for printer system filter packaging'20158,864,275'System for detecting leakage of phase change inks'20148,862,017'Use of an acoustic cavity to reduce acoustic noise from a centrifugal blower'20148,311,439'Frequency dampening duct'20128,229,341'Waste cyclone dispense system with a controlled gate'20128,204,425'Waste dry ink system with pressure equalizing hermetically sealed outer box'20128,195,080'Waste cyclone dispense system with controlled rotating cylinder gate'20128,180,245'Xerographic machine toner contamination control system'20126,963,704'Heating system for a developer housing'20056,957,026'Dual airflow environmental module to provide balanced and thermodynamically adjusted airflows for a device'20056,941,089'Heating system for a developer housing'20056,894,761'Method and apparatus for controlling humidity in a copying device'20056,621,554'Method and apparatus for controlling humidity in a copying device'20036,334,033'Ambient atmospheric pressure compensation controller for pressurized copying device'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Patents assigned to XEROX CORP (26)· patent assignee history
2001–2005Based in Rochester, NY, US· patent location history
2012–2015Patents assigned to DERGHAM ALI R (7)· patent assignee history
2012–2014Patents assigned to KAUFMAN RANDALL E (3)· patent assignee history
2012Patents assigned to RODRIGUEZ JORGE M (3)· patent assignee history
2012Patents assigned to DAVIS TIMOTHY M (2)· patent assignee history
2012–2021Based in Fairport, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 26 | 2001–2021 |
| DERGHAM ALI Rself | 7 | 2012–2015 |
| KAUFMAN RANDALL E | 3 | 2012–2014 |
| RODRIGUEZ JORGE M | 3 | 2012 |
| DAVIS TIMOTHY M | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fairport, New York, US | 20 | 2012–2021 |
| Rochester, New York, US | 6 | 2001–2005 |