Inventor
David William Jensen
Inventor
Balmain, AU
Overview
Patents· 83 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters25%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables16%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
G06FElectric digital data processing6%
H04NPictorial communication, e.g. television6%
G06TImage data processing or generation, in general5%
E04CStructural elements3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
H01LSemiconductor devices2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
10,584,491Truss structure202010,557,267Truss structure202010,547,849Low-power and low-latency distortion correction for image processors202010,365,487Night sky spatial orientation using color and surface fusion201910,180,000Composite lattice beam201910,160,233Printer having guide for guiding print media around curved media path201810,084,283Systems and methods using optical amplifiers20189,990,699Block match denoising for real-time imaging20189,836,433Image processing using multiprocessor discrete wavelet transform20179,615,067'Head mounted digital viewing system'20179,559,495'System and method for optical amplification'20179,548,588'Low noise optical pre-amplifier for ultra-low-light detectors and FPAs'20179,502,462'Image sensor integrated circuit'20169,471,125'Energy efficient processing device'20169,380,273'Multiple aperture video image enhancement system'20169,223,494'User interfaces for wearable computers'20159,205,680'Printer having regenerative intermediary drive'20159,117,722'Image sensor integrated circuit'20159,102,172'Printer with criss-cross duplexer'20158,977,838'Architecture for cooperating hierarchical microcoded compute engines'20158,908,054'Optics apparatus for hands-free focus'20148,860,850'Photon-starved imaging system'20148,842,940'Multiprocessor discrete wavelet transform'20148,831,277'Optical helmet tracking system'20148,823,809'Methods and systems for increasing image sensor sensitivity'2014D0711949'Helmet mounted vision device'20148,783,686'Printer having media clearance mechanism'20148,724,894'Colorization of digital imagery'20148,567,943'Media clearance mechanism for printer'20138,489,846'Partition processing system and method for reducing computing problems'20138,459,785'Inkjet printhead with pressure pulse priming'20138,446,503'Imaging system'20138,320,556'Method to allow cryptographic processing of messages without sanitizing the cryptographic processor between messages'20128,125,406'Custom, efficient optical distortion reduction system and method'20128,075,090'Method of maintaining inkjet printhead using non-contact roller'20117,984,960'Printhead maintenance facility having fluid drainage'20117,967,425'Printhead assembly with ink supply shut off'20117,922,279'Printhead maintenance facility with ink storage and driven vacuum drainage coupling'20117,874,556'Printer with reversible air flow sheet picker'20117,857,435'Method of purging printhead using hammer mechanism'20107,843,554'High dynamic range sensor system and method'20107,841,708'Fludically controlled inkjet printhead'20107,770,883'Printer incorporating rotatable pick-up assembly of air nozzles'20107,722,153'Method of cleaning a printhead using cleaning liquid'20107,661,803'Inkjet printhead with controlled de-prime'20107,658,482'Printhead assembly with shut off valve for isolating the printhead'20107,597,314'Air-based picker assembly for a printer'20097,556,257'Printer incorporating a sheet displacement mechanism having an array of spaced apart nozzles'20097,549,628'Printer incorporating opposed printhead assemblies'20097,540,488'Printer incorporating air displacement mechanism'20097,540,486'Printer incorporating interposed air expulsion and air suction nozzles'20097,540,487'Printer incorporating pick-up assembly of air nozzles'20097,533,877'High speed printer with gas-operated sheet feeding'20097,510,261'Printhead assembly comprising ink reservoir containing cleaning liquid'20097,509,537'Prognostic processor system for real-time failure analysis of line replaceable units'20097,431,281'Method of separating a sheet of print media from a stack of sheets'20087,401,887'Method of maintaining a printhead using air blast cleaning'20087,328,896'Apparatus for separating a sheet of print media from a stack of sheets'20087,308,203'Free space optical data link for aircraft'20077,243,916'Apparatus for feeding sheets of media from a stack'20077,222,845'Printer with a picker assembly'20077,172,191'Method of feeding porous sheets of media from media stack'20077,132,027'Complex composite structures and method and apparatus for fabricating same from continuous fibers'20067,069,120'Position sensing system'20067,032,899'Print media feed alignment mechanism'20066,961,445'Image processing warning system'20056,896,252'Device for lifting a porous sheet from a stack of such sheets'20056,883,121'Method and system for monitoring microprocessor integrity'20056,854,724'Pneumatic sheet transportation'20056,851,671'Method of feeding sheets of media from a stack'20056,848,686'Printing assembly for printing on sheets of media from a stack'20056,834,851'Sheet feeding apparatus for feeding porous sheets of media from a stack of such sheets'20046,830,246'Apparatus for feeding sheets of media from a stack'20046,820,871'Printer for printing on porous sheets of media fed from a stack of such sheets'20046,659,447'Method of transporting a sheet of media from a stack of sheets'20036,648,321'Sheet separator using fluid assist for moving a sheet from a stack'20036,619,654'Method of separating a sheet of print media from a stack of sheets'20036,604,222'Block code to efficiently correct adjacent data and/or check bit errors'20036,587,937'Multiple virtual machine system with efficient cache memory design'20036,568,670'Apparatus for separating a sheet of print media from a stack of sheets'20036,549,443'Single event upset resistant semiconductor circuit element'20035,921,048'Three-dimensional iso-tross structure'19995,119,770'Multi-cylinder engines'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2019Patents assigned to JENSEN DAVID W (29)· patent assignee history
1999–2020Based in Mapleton, UT, US· patent location history
2003–2011Patents assigned to SILVERBROOK RES PTY LTD (37)· patent assignee history
2003–2020Patents assigned to ROCKWELL COLLINS INC (32)· patent assignee history
2003–2014Based in Balmain, AU· patent location history
2003–2012Based in Cedar Rapids, IA, US· patent location history
2009–2020Based in Marion, IA, US· patent location history
2013–2018Patents assigned to KOENCK STEVEN E (13)· patent assignee history
2015–2018Patents assigned to BROWN ROBERT G (5)· patent assignee history
2015–2018Based in North Ryde, AU· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILVERBROOK RES PTY LTD | 37 | 2003–2011 |
| ROCKWELL COLLINS INC | 32 | 2003–2020 |
| JENSEN DAVID Wself | 29 | 1992–2019 |
| KOENCK STEVEN E | 13 | 2013–2018 |
| BROWN ROBERT G | 5 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Balmain, AU | 40 | 2003–2014 |
| Marion, IA, US | 25 | 2009–2020 |
| Cedar Rapids, IA, US | 8 | 2003–2012 |
| Mapleton, UT, US | 5 | 1999–2020 |
| North Ryde, AU | 3 | 2015–2018 |