Inventor
John Gary Sousa
Inventor
Hudson, NH, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters27%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light18%
B41CProcesses for the manufacture or reproduction of printing surfaces15%
G02BOptical elements, systems or apparatus15%
B23KSoldering or unsoldering9%
H04NPictorial communication, e.g. television9%
B41MPrinting, duplicating, marking, or copying processes3%
G01DMeasuring not specially adapted for a specific variable3%
PatentTitleYear
7,525,562'Graphic-arts laser imaging with reduced-length laser cavities and improved performance'20096,810,054'Mode-limiting diode laser structure'20046,452,623'Multiple-beam, diode-pumped imaging system'20026,348,358'Emitter array with individually addressable laser diodes'20026,222,577'Multiple-beam, diode-pumped imaging system'20016,222,870'Pumped laser diode assembly with optically coupled heat sink'20016,222,579'Alignment of laser imaging assembly'20016,210,864'Method and apparatus for laser imaging with multi-mode devices and optical diffusers'20016,091,434'Method of calibrating distances between imaging devices and a rotating drum'20006,072,511'Method and apparatus for diode-laser imaging with compensation for output variations'20005,990,925'Diode-pumped system and method for producing image spots of constant size'19995,822,345'Diode-pumped laser system and method'19985,812,179'Apparatus for laser-discharge imaging including beam-guiding assemblies'19985,764,274'Apparatus for laser-discharge imaging and focusing elements for use therewith'19985,084,712'Head tending method and apparatus for an ink jet printer'19924,968,994'Head tending apparatus for an ink jet printer'19904,928,112'Ink curing apparatus'19904,870,431'Ink jet priming system'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1992Patents assigned to HOWTEK INC (4)· patent assignee history
1989–1992Based in Nashua, NH, US· patent location history
1998–2009Patents assigned to PRESSTEK INC (13)· patent assignee history
1998–2009Based in Hudson, NH, US· patent location history
2002Patents assigned to PRESSTEK (1)· patent assignee history
2004Based in Hollis, NH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRESSTEK INC | 13 | 1998–2009 |
| HOWTEK INC | 4 | 1989–1992 |
| PRESSTEK | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hudson, NH, US | 13 | 1998–2009 |
| Nashua, NH, US | 4 | 1989–1992 |
| Hollis, NH, US | 1 | 2004 |