NSI CORPORATION, AN OREGON CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04Q SELECTING 2108
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6020825 Theatrical lighting control networkJul 25, 97Feb 01, 00[H04Q]
5789908 Lighting dimmer rack with removable connector modulesMar 08, 96Aug 04, 98[H02B]
5770928 Dimming control system with distributed command processingNov 02, 95Jun 23, 98[H05B]
5751119 High density plug-in dimmer module for lighting control systemsJan 16, 96May 12, 98[H05B]
5668537 Theatrical lighting control networkMar 06, 96Sep 16, 97[H04Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6653802 Standard electronics rack-mounted dimming control system with plug-in power modules and common plug-in control moduleExpiredNov 10, 99Nov 25, 03[G05F]
6465772 Optical encoder having multiple thumbwheels with integral encoder patternsExpiredOct 22, 98Oct 15, 02[G01D]
5004957 Dimming control circuitExpiredJan 06, 89Apr 02, 91[H05B]
4977484 Dimmer rackExpiredMar 28, 89Dec 11, 90[H02B]
4972125 Plug-in dimmer module for lighting control systemsExpiredFeb 09, 89Nov 20, 90[H05B]
4703412 Portable control unit for theater, television, and film lighting control systemsExpiredSep 13, 85Oct 27, 87[G06F]
D279928 Fresnel spotlightExpiredOct 01, 82Jul 30, 85[]
D278997 Lighting system control consoleExpiredOct 01, 82May 28, 85[]
4232359 Spotlight or other illuminatorExpiredApr 09, 79Nov 04, 80[F21V]
4187534 Universal lens mounting for selective spotlight beam spreadExpiredNov 08, 78Feb 05, 80[F21Y]

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