Inventor · disambiguated record
Edward Laird
Also filed as: LAIRD EDWARD · LAIRD EDWARD T · LAIRD EDWARD THOMAS
24 granted patents·6 pending applications·407 citations·filing 2001–2023
96Inventor score
Files withCHAMBERLAIN GROUP INC17FITZGIBBON JAMES J4LAIRD EDWARD T4Chamberlain Group LLC3LAIRD EDWARD THOMAS1
Top patents by PatentIndex Score
30 records- 0195US8587404B2Movable barrier operator and transmitter with imminent barrier moving notificationLAIRD EDWARD T·Filed 2009·Granted Nov 19, 2013·61 cites·22 claims
- 0293US7127847B2Barrier movement control safety method and apparatusCHAMBERLAIN GROUP INC·Filed 2002·Granted Oct 31, 2006·52 cites·15 claims
- 0391US10358317B2Cable tension monitorCHAMBERLAIN GROUP INC·Filed 2015·Granted Jul 23, 2019·5 cites·24 claims
- 0488US12149618B2Method and apparatus to facilitate transmission of an encrypted rolling codeChamberlain Group LLC·Filed 2023·Granted Nov 19, 2024·1 cites·32 claims
- 0584US11799648B2Method and apparatus to facilitate transmission of an encrypted rolling codeChamberlain Group LLC·Filed 2021·Granted Oct 24, 2023·1 cites·21 claims
- 0683US6975203B2Universal barrier operator transmitterCHAMBERLAIN GROUP INC·Filed 2002·Granted Dec 13, 2005·67 cites·22 claims
- 0782US7042183B2Barrier movement operator speed controlCHAMBERLAIN GROUP INC·Filed 2003·Granted May 9, 2006·32 cites·36 claims
- 0881US8279040B2System and method for control of multiple barrier operatorsLAIRD EDWARD THOMAS·Filed 2008·Granted Oct 2, 2012·17 cites·37 claims
- 0980USRE48433EMethod and apparatus to facilitate transmission of an encrypted rolling codeCHAMBERLAIN GROUP INC·Filed 2017·Granted Feb 9, 2021·3 cites·34 claims
- 1078US6860065B2Remote release for a movable barrier arrangementCHAMBERLAIN GROUP INC·Filed 2002·Granted Mar 1, 2005·23 cites·15 claims
- 1177US10862924B2Method and apparatus to facilitate message transmission and reception using different transmission characteristicsCHAMBERLAIN GROUP INC·Filed 2015·Granted Dec 8, 2020·4 cites·44 claims
- 1275US6989767B2Obstacle detector-responsive movable barrier operator apparatus and methodCHAMBERLAIN GROUP INC·Filed 2003·Granted Jan 24, 2006·24 cites·59 claims
- 1374US7855634B2Barrier movement system including a combined keypad and voice responsive transmitterCHAMBERLAIN GROUP INC·Filed 2006·Granted Dec 21, 2010·7 cites·10 claims
- 1474US7154531B2Detecting objects by digital imaging deviceCHAMBERLAIN GROUP INC·Filed 2002·Granted Dec 26, 2006·30 cites·10 claims
- 1573US6777902B2Asymmetric drive motor for a barrier operator or the likeCHAMBERLAIN GROUP INC·Filed 2002·Granted Aug 17, 2004·15 cites·18 claims
- 1672US9148409B2Method and apparatus to facilitate message transmission and reception using different transmission characteristicsFITZGIBBON JAMES J·Filed 2005·Granted Sep 29, 2015·6 cites·49 claims
- 1769US6670725B2Power apparatus for intermittently powered equipmentCHAMBERLAIN GROUP INC·Filed 2001·Granted Dec 30, 2003·23 cites·8 claims
- 1868US6995533B2Controlled torque drive for a barrier operatorCHAMBERLAIN GROUP INC·Filed 2003·Granted Feb 7, 2006·13 cites·23 claims
- 1968US6982652B2Movable barrier operator with multiple lighting schemes and methodCHAMBERLAIN GROUP INC·Filed 2002·Granted Jan 3, 2006·15 cites·21 claims
- 2052US11440766B2Cable tension monitorChamberlain Group LLC·Filed 2019·Granted Sep 13, 2022·0 cites·22 claims
- 2150US6774594B2Asymmetric drive motor for a barrier operator or the likeCHAMBERLAIN GROUP INC·Filed 2003·Granted Aug 10, 2004·4 cites·4 claims
- 2249US8471677B2Barrier movement system including a combined keypad and voice responsive transmitterFITZGIBBON JAMES J·Filed 2001·Granted Jun 25, 2013·4 cites·22 claims
- 2348US8416055B2Moveable barrier operator feature adjustment system and methodFITZGIBBON JAMES J·Filed 2007·Granted Apr 9, 2013·0 cites·25 claims
- 2442US2004143766A1Barrier movement system including a combined keypad and voice responsive transmitterCHAMBERLAIN GROUP INC·Filed 2003·Application pending·0 cites
- 2542US2007006319A1Method and apparatus to facilitate message transmission and reception using multiple forms of message alterationFITZGIBBON JAMES J·Filed 2005·Application pending·0 cites
- 2639US2011317835A1Method and Apparatus to Facilitate Wireline Transmission of an Encrypted Rolling CodeLAIRD EDWARD T·Filed 2010·Application pending·0 cites
- 2739US2011316668A1Method and Apparatus to Facilitate Message Transmission and Reception Via Wireline Using Different Transmission CharacteristicsLAIRD EDWARD T·Filed 2010·Application pending·0 cites
- 2838US2005029974A1Asymmetric drive motor for a barrier operator or the likeCHAMBERLAIN GROUP INC·Filed 2004·Application pending·0 cites
- 2937US12019407B2Oscillation deviceUNIV OXFORD INNOVATION LTD·Filed 2021·Granted Jun 25, 2024·0 cites·18 claims
- 3036US2013145692A1Hands-Free Barrier OperatorLAIRD EDWARD T·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →