Displaytech, Inc.
Longmont, CO, US· latest recorded location
Displaytech, Inc. is named on 65 US grants and 11 published applications in this corpus. Its most frequent classification is G02F (Optical devices or arrangements for the control of light by modification of).
- Granted patents
- 65
- Published applications
- 11
- Inventors
- 39
- Granted in 2026 so far
- 0
- Most recent grant
- 16 Sep 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 3 |
| 2003 | 6 | 3 |
| 2004 | 5 | 1 |
| 2005 | 2 | 2 |
| 2006 | 4 | 2 |
| 2007 | 4 | 0 |
| 2008 | 2 | 0 |
By publication year.
Technology areas
Share of 76 documents
- G02FOptical devices or arrangements for the control of light by modification of33
- C09KMaterials for miscellaneous applications, not provided for elsewhere31
- G09GArrangements or circuits for control of indicating devices using static means to17
- C07DHeterocyclic compounds16
- C07CAcyclic or carbocyclic compounds15
- G02BOptical elements, systems or apparatus10
- C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen8
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7
- H04NPictorial communication3
- G03BApparatus or arrangements for taking photographs or for projecting or viewing them2
Recent patents
- Liquid crystal compositions comprising an organogermanium compound and methods for using the same16 Sep 2008US 7,425,281 B2
- Chevron-free FLC device27 May 2008US 7,379,144 B1
- Microdisplay and interface on single chip16 Oct 2007US 7,283,105 B2
- Compact electronic viewfinder17 Apr 2007US 7,206,134 B2
- High polarization ferroelectric liquid crystal compositions27 Mar 2007US 7,195,719 B1
- Increasing Brightness in Field-Sequential Color Displays7 Sep 2006US 2006/0197727 A1
- Liquid crystal compositions comprising an organogermanium compound and methods for using the same20 Jul 2006US 2006/0157673 A1
- Compact electronic viewfinder29 Dec 2005US 2005/0286135 A1
- Active matrix liquid crystal image generator10 Mar 2005US 2005/0052388 A1
- Microdisplay and interface on single chip30 Dec 2004US 2004/0263502 A1
Most cited
By later US patents
- Optics arrangements including light source arrangements for an active matrix liquid crystal image generator365US 5,808,800 A1998
- Miniature image generator including optics arrangement316US 5,596,451 A1997
- Compact electronic viewfinder258US 7,206,134 B22007
- Optics arrangement including light source arrangement for an active matrix liquid crystal image generator241US 6,195,136 B12001
- Optics arrangements including light source arrangements for an active matrix liquid crystal image generator219US 6,359,723 B12002