US5589963C1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pixelated compensators for twisted nematic liquid crystal displays
Assignee: Teledyne Scientific and Imaging LLC
•
Filing: 1994-09-30
•
Granted: 2001-06-26
•
Expires: 2014-09-30
Abstract
No abstract record available.
Inventors
- 👤 William J Gunning Iii
- 👤 Bruce K Winker
- 👤 Gene C Koch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:28
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; G02F1/1333; G02F1/1337; G02F1/133753; G02F1/1335; G02B; G02B5/00; G02B5/30; G02F1/13363; G02F1/133632; G02F1/133631
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2004-06-25 | 2004-12-25 | 2005-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-06-25 | 2008-12-25 | 2009-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-06-25 | 2012-12-25 | 2013-06-26 | $7700.00 | Window Closed / Lapsed |