Design Rite, LLC

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7535184 Photopolymerization apparatusExpiredMay 23, 05May 19, 09[G05F]
7157865 Circuit for driving cold cathode tubes and external electrode fluorescent lampsExpiredMay 11, 05Jan 02, 07[H05B]
7015660 Circuit for driving cold cathode tubesExpiredSep 25, 03Mar 21, 06[H05B]
6851819 Apparatus for illuminating a portable electronic or computing deviceExpiredMar 24, 03Feb 08, 05[F21V]
6749314 Apparatus for illuminating a portable electronic device and method for using the sameExpiredNov 18, 02Jun 15, 04[F21V]
6724156 Circuit for driving light-emitting diodesExpiredJan 16, 01Apr 20, 04[G05F]
6561669 Apparatus for illuminating a portable electronic or computing deviceExpiredNov 20, 01May 13, 03[F21V]
6527409 Apparatus for illuminating a portable electronic device and method for using the sameExpiredNov 17, 00Mar 04, 03[F21L]
6505949 Apparatus for illuminating a portable electronic or computing deviceExpiredJan 25, 02Jan 14, 03[F21V]
6481866 Apparatus for illuminating a portable electronic or computing deviceExpiredJan 25, 02Nov 19, 02[F12V]
6435692 Apparatus and method for illuminating a portable electronic or computing deviceExpiredOct 10, 00Aug 20, 02[F21V]
6428177 Apparatus for illuminating a portable electronic or computing deviceExpiredJan 24, 02Aug 06, 02[F21V]
6422715 Apparatus for illuminating a portable electronic or computing deviceExpiredMay 01, 01Jul 23, 02[F21V]
2002/0064,272 Call-waiting apparatus and methodAbandonedNov 30, 00May 30, 02[H04M]
2002/0047,649 Apparatus for illuminating a portable electronic or computing deviceAbandonedJun 06, 01Apr 25, 02[G05F]
6318873 Apparatus for illuminating a portable electronic or computing deviceExpiredNov 13, 00Nov 20, 01[F21V]
6260984 Apparatus for illuminating a portable electronic or computing device through a plug-in connection to a utility power jackExpiredApr 21, 00Jul 17, 01[F21L]
6186636 Apparatus for illuminating a portable electronic or computing deviceExpiredJun 11, 99Feb 13, 01[F21V]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.