Assignee
ADVANCED DISPLAY SYS INC
US·8 granted patents·589 citations·filing 1994–1998
Top patents by PatentIndex Score
8 records- 0190US5933203AApparatus for and method of driving a cholesteric liquid crystal flat panel displayADVANCED DISPLAY SYS INC·Filed 1997·Granted Aug 3, 1999·114 cites·60 claims
- 0290US5796454ACholesteric liquid crystal display employing circular polarizer and methods of operation and manufacture thereforADVANCED DISPLAY SYS INC·Filed 1996·Granted Aug 18, 1998·116 cites·60 claims
- 0386US5661533AUltra fast response, multistable reflective cholesteric liquid crystal displaysADVANCED DISPLAY SYS INC·Filed 1995·Granted Aug 26, 1997·101 cites·40 claims
- 0486US5625477AZero field multistable cholesteric liquid crystal displaysADVANCED DISPLAY SYS INC·Filed 1994·Granted Apr 29, 1997·83 cites·15 claims
- 0576US6020941AStereographic liquid crystal display employing switchable liquid crystal materials of two polarities in separate channelsADVANCED DISPLAY SYS INC·Filed 1998·Granted Feb 1, 2000·52 cites·23 claims
- 0672US5889566AMultistable cholesteric liquid crystal devices driven by width-dependent voltage pulseADVANCED DISPLAY SYS INC·Filed 1997·Granted Mar 30, 1999·47 cites·87 claims
- 0770US5825451AMethods of manufacturing multi-color liquid crystal displays using in situ mixing techniquesADVANCED DISPLAY SYS INC·Filed 1997·Granted Oct 20, 1998·35 cites·12 claims
- 0868US6285434B1Substrate for colored cholesteric liquid crystal display allowing cholesteric liquid crystal material to be filled by surface tension without vacuumADVANCED DISPLAY SYS INC·Filed 1998·Granted Sep 4, 2001·41 cites·28 claims
Join the waitlist — get patent alerts
Get an alert when ADVANCED DISPLAY SYS INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →