Assignee
EDWARDS SYSTEMS TECHNOLOGY INC
US·27 granted patents·17 pending applications·605 citations·filing 1997–2005
Top patents by PatentIndex Score
44 records- 0190US7218238B2Fire alarm system with method of building occupant evacuationEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Granted May 15, 2007·83 cites·20 claims
- 0290US6588250B2Automatic calibration mode for carbon dioxide sensorEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2001·Granted Jul 8, 2003·52 cites·24 claims
- 0387US7292135B2Patient monitor integration into nurse call system and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2005·Granted Nov 6, 2007·79 cites·31 claims
- 0486US6788211B2Apparatus and method using smoke and/or gas sensing in cooking devicesEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2001·Granted Sep 7, 2004·33 cites·25 claims
- 0585US6107925AMethod for dynamically adjusting criteria for detecting fire through smoke concentrationEDWARDS SYSTEMS TECHNOLOGY INC·Filed 1997·Granted Aug 22, 2000·95 cites·26 claims
- 0684US6410918B1Diffusion-type NDIR gas analyzer with improved response time due to convection flowEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2000·Granted Jun 25, 2002·28 cites·3 claims
- 0781US6897774B2Ambient condition detector with multipe sensors and single control unitEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Granted May 24, 2005·44 cites·24 claims
- 0876USD474173SCeiling speakerEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted May 6, 2003·21 cites·1 claims
- 0974US6344798B1Using carbon dioxide to indicate oxygen depletionEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2001·Granted Feb 5, 2002·30 cites·17 claims
- 1072US6424267B1Carbon dioxide rate of change for vehicle trunk safetyEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2001·Granted Jul 23, 2002·27 cites·28 claims
- 1170US7129847B2Detector with dust filter and airflow monitorEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Granted Oct 31, 2006·20 cites·22 claims
- 1270US6626133B2Explosion protection sensor for gas appliancesEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted Sep 30, 2003·19 cites·19 claims
- 1369US6526801B2Method of compensating for drift in gas sensing equipmentEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2000·Granted Mar 4, 2003·15 cites·19 claims
- 1461US6758081B2Using carbon dioxide to control automobile functionsEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted Jul 6, 2004·3 cites·36 claims
- 1560US7239329B2Brush texture simulating apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Granted Jul 3, 2007·8 cites·23 claims
- 1655US7030766B2Ambient condition detector with multi-function testEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Granted Apr 18, 2006·8 cites·28 claims
- 1755US2006053669A1Method and apparatus for indicating a configurable switchEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 1853US6927673B2Method and apparatus for adjusting audible and visual outputs of a mounted alarm deviceEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted Aug 9, 2005·3 cites·28 claims
- 1953US6765477B2Apparatus and method for activating a non-contact switch fire alarm pull stationEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted Jul 20, 2004·3 cites·19 claims
- 2051US6615646B2Carbon dioxide sensor for controlling exhaust gas recirculation in diesel enginesEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2001·Granted Sep 9, 2003·6 cites·18 claims
- 2146US6826027B2Audio line isolatorEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted Nov 30, 2004·6 cites·11 claims
- 2245US6819238B2Method and apparatus for signaling service needs for a public restroomEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted Nov 16, 2004·5 cites·13 claims
- 2345US6250133B1Method for detecting venting of a combustion appliance within an improper spaceEDWARDS SYSTEMS TECHNOLOGY INC·Filed 1998·Granted Jun 26, 2001·12 cites·19 claims
- 2444US2005206505A1Medical facility information management apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 2544US2006075360A1Dynamic highlight prompting apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 2644US2006049956A1Explosion-proof multi-status multi-color visual indicatorEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 2743US2006220895A1Ambient light sensing solar powered pulsed LED visual indicator apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2005·Application pending·0 cites
- 2843US2005206517A1Two-wire dome light power and control systemEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 2943US2005093711A1Programmable logic controller tone generating method and apparatusEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Application pending·0 cites
- 3042US7038583B2Modem communicatorEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2001·Granted May 2, 2006·0 cites·22 claims
- 3142US7023325B2Programmable electronic circuitEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2001·Granted Apr 4, 2006·0 cites·26 claims
- 3242USD474174SCeiling speaker with strobeEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Granted May 6, 2003·4 cites·1 claims
- 3342US2005088313A1Programmable external event triggering apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 3442US2005129204A1Audio intercom with stacklight indication system and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Application pending·0 cites
- 3542US2005111676A1System panel programmer apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Application pending·0 cites
- 3641US7295214B2Color melding apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Granted Nov 13, 2007·0 cites·12 claims
- 3741US2005134437A1Automated annunciator parameter transfer apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Application pending·0 cites
- 3836US2006218626A1Patient identification and information protection system and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2005·Application pending·0 cites
- 3935US2004165732A1Speaker system and method for selectively activating speakersEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Application pending·0 cites
- 4032US2003181158A1Economizer controlEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Application pending·0 cites
- 4131USD493376SAmbient condition detectorEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Granted Jul 27, 2004·1 cites·1 claims
- 4230US2005113947A1Programmable system panel apparatus and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2003·Application pending·0 cites
- 4329US2006097572A1Level programmable power supply for communication assembly and methodEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 4428US2004085218A1Method and apparatus for displaying homeland security advisory informationEDWARDS SYSTEMS TECHNOLOGY INC·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when EDWARDS SYSTEMS TECHNOLOGY 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 →