Inventor

Lee D. Tice

Inventor
Bartlett, IL, US

Overview

73→
Patents
1977–2015
Patent span
Physics
Primary field (CPC G)

Patents· 73 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G08Bprimary
G08BSignalling systems, e.g. personal calling systems43%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
H04LTransmission of digital information, e.g. telegraphic communication10%
G06FElectric digital data processing6%
G01DMeasuring not specially adapted for a specific variable4%
H04BTransmission4%
A61BDiagnosis2%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data2%
H04QSelecting2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
PatentTitleYear
9,060,681'Trend monitoring system with multiple access levels'20158,543,340'Self-adjusting electrochemical sensor'20138,457,324'Directional speaker system'20138,346,964'Multi-processor communications system incorporating prioritized messaging'20137,881,939'Monitoring system with speech recognition'20117,846,320'Self-adjusting electrochemical sensor'20107,814,188'Synchronized wireless communications system'20107,602,304'Multi-sensor device and methods for fire detection'20097,551,096'Multi-sensor device and methods for fire detection'20097,523,020'Apparatus and method for dynamic smoothing'20097,511,623'In-residence monitoring system incorporating voice output'20097,495,573'Camera vision fire detector and system'20097,405,653'System for monitoring activities and location'20087,360,397'Detector with condenser'20087,327,247'Fire detection system and method using multiple sensors'20087,301,640'System and method of condensation reduction in an electrical unit'20077,297,242'Self-adjusting electrochemical sensor'20077,232,512'System and method of sensitivity adjustment for an electrochemical sensor'20077,221,260'Multi-sensor fire detectors with audio sensors and systems thereof'20077,155,485'Variable group communication system'20067,089,781'Detector with condenser'20067,076,403'Apparatus and method for dynamic smoothing'20067,068,177'Multi-sensor device and methods for fire detection'20067,034,304'Chamber for gas detector'20066,987,459'Portable combustible gas detector'20066,967,582'Detector with ambient photon sensor and other sensors'20056,856,241'Variable candela strobe'20056,691,172'Communication system for defining a variable group of processors for receiving a transmitted communication'20046,606,028'Apparatus and method for supervision'20036,498,563'Synchronized communication system'20026,480,109'Alarm lockout apparatus'20026,392,536'Multi-sensor detector'20026,384,723'Digital communication system and method'20026,366,215'Communications systems and methods'20026,326,880'Detector with control switch'20016,320,501'Multiple sensor system for alarm determination with device-to-device communications'20016,292,541'Line shunt and ground fault apparatus method'20016,252,501'Message repeating apparatus and method'20016,229,439'System and method of filtering'20016,222,456'Detector with variable sample rate'20016,167,447'Multi-processor communication system wherein multiple sources can transmit information during the transmission of a single message'20006,166,648'Aspirated detector'20006,163,263'Circuitry for electrical device in multi-device communications system'20006,014,084'Electronic self-locating system and method'20006,005,890'Automatically adjusting communication system'19995,969,604'System and method of adjusting smoothing'19995,926,098'Aspirated detector'19995,831,524'System and method for dynamic adjustment of filtering in an alarm system'19985,764,142'Fire alarm system with smoke particle discrimination'19985,736,928'Pre-processor apparatus and method'19985,659,292'Apparatus including a fire sensor and a non-fire sensor'19975,612,674'High sensitivity apparatus and method with dynamic adjustment for noise'19975,557,262'Fire alarm system with different types of sensors and dynamic system parameters'19965,525,962'Communication system and method'19965,485,144'Compensated ionization sensor'19965,483,222'Multiple sensor apparatus and method'19965,440,293'Detector supervision apparatus and method'1995D0360372'Housing for a smoke detector'1995D0360374'Housing for a smoke detector'1995D0360373'Housing for a smoke detector'19955,400,203'Short circuit detector and isolator'1995D0356050'Housing for a smoke detector'1995D0355862'Housing for a smoke detector'19955,357,243'Electrical unit with an adjustable mechanical switch for address verification'19945,254,877'Distributed power supply system'1993D0340201'Smoke detector'1993D0340202'Smoke detector'19935,172,096'Threshold determination apparatus and method'19925,117,219'Smoke and fire detection system communication'19924,916,432'Smoke and fire detection system communication'19904,478,468'Line-gated switching power supply'19844,201,960'Method for automatically matching a radio frequency transmitter to an antenna'19804,013,925'Overload protection circuit for voltage regulator'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1980Patents assigned to MOTOROLA INC (2)· patent assignee history
1977Based in Rolling Meadows, IL, US· patent location history
1980Based in Palantine, IL, US· patent location history
1984–2003Patents assigned to PITTWAY CORP (42)· patent assignee history
1984–2015Based in Bartlett, IL, US· patent location history
1996Based in Barrington, IL, US· patent location history
2004–2015Patents assigned to HONEYWELL INT INC (28)· patent assignee history
2007Based in Barlett, IL, US· patent location history
2013–2015Patents assigned to TICE LEE D (4)· patent assignee history
2013Patents assigned to CLOW ROBERT J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PITTWAY CORP421984–2003
HONEYWELL INT INC282004–2015
TICE LEE Dself42013–2015
MOTOROLA INC21977–1980
CLOW ROBERT J12013
Locations
LocationPatentsSpan
Bartlett, Illinois, US691984–2015
Barlett, Illinois, US12007
Barrington, Illinois, US11996
Palantine, Illinois, US11980
Rolling Meadows, Illinois, US11977