Inventor
Darwin Hu
Inventor
San Jose, CA, US
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television28%
G06FElectric digital data processing20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
G02BOptical elements, systems or apparatus8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
A47GHousehold or table equipment5%
G06VImage or video recognition or understanding3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
F21SNon-portable lighting devices2%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%
PatentTitleYear
10,823,966Light weight display glasses202010,761,328Display glasses using meta-surface planar lens202010,725,301Method and apparatus for transporting optical images2020D0875821Fiber feeding display glasses202010,546,521Resolutions by modulating both amplitude and phase in spatial light modulators202010,353,213See-through display glasses for viewing 3D multimedia201910,311,773Circuitry for increasing perceived display resolutions from an input image201910,147,349Display devices with n-bit resolutions in gray levels201810,147,350Method and apparatus for increasing perceived display resolutions from an input image20189,946,075See-through display glasses for virtual reality and augmented reality applications20189,701,099'Single flexible cover for touch screen'20179,653,015'Display devices with high resolution and spatial density modulation architecture'20179,560,293'Method and apparatus for image capture through a display screen'20179,328,887'Enhanced illumination efficacy of white color from green laser and magenta phosphor'20169,241,082'Method and apparatus for scanning through a display screen'20169,232,088'Scanning in a defined region on a display screen'20169,213,425'Method and apparatus for interacting with electronic display board'20158,976,424'Computing devices using equipped liquid crystal display (LCD) for scanning'20158,754,851'Remote controls for electronic display board'20148,610,970'Liquid crystal display (LCD) scanners'20138,368,628'Balanced LED backlighting for liquid crystal display (LCD)'20138,188,957'LED backlighting for liquid crystal display (LCD)'20128,107,020'Color-based microdevice of liquid crystal on silicon (LCOS) microdisplay'20127,990,352'Monochromatic liquid crystal display for colors'20117,324,080'Backlighting in liquid crystal flat panel display'20086,891,979'Pocket scanners'20056,704,124'Mobile scanners'20046,459,506'Lightweight dual-mode mobile scanner powered from a universal serial bus port'20026,275,309'Lightweight mobile scanners'20016,271,939'Transparent and flatbed scanner'20016,115,241'Attachment of a mobile scanner to a portable computer'20006,104,510'Hybrid illumination system for accelerating light integration in image sensing systems'20006,031,639'Apparatus for scanning both opaque transparent originals'20005,946,110'Apparatus for multiple resolution scanning'1999H0001677'Control module for controlling the operation of a multifunctional peripheral device'19975,459,579'Multifunctional document processing system for receiving document signals from a local or a remote device'19955,361,134'Integrated multifunctional document processing system for faxing, copying, printing, and scanning document information'1994D0338033'Printer'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2020Based in San Jose, CA, US· patent location history
1994–1997Patents assigned to OKI AMERICA INC (3)· patent assignee history
2000–2004Patents assigned to SYSCAN INC (6)· patent assignee history
2012–2020Patents assigned to HU DARWIN (22)· patent assignee history
2012–2015Patents assigned to WORSHIP HOLDINGS LTD (3)· patent assignee history
2012–2015Patents assigned to WUHAN SPLENDID OPTRONICS TECHNOLOGY CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HU DARWINself | 22 | 2012–2020 |
| SYSCAN INC | 6 | 2000–2004 |
| OKI AMERICA INC | 3 | 1994–1997 |
| WORSHIP HOLDINGS LTD | 3 | 2012–2015 |
| WUHAN SPLENDID OPTRONICS TECHNOLOGY CO LTD | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 38 | 1993–2020 |