Inventor · disambiguated record
David M. Britz
Also filed as: BRITZ DAVID · BRITZ DAVID M · BRITZ DAVID MICHAEL
89 granted patents·6 pending applications·3,456 citations·filing 1985–2022
99Inventor score
Files withAT & T IP I LP58AT & T CORP15AT & T IP II LP5BRITZ DAVID4AT&T INTELLECTUAL PROPERTY II LP3
Top patents by PatentIndex Score
95 records- 0199US10804962B2Method and apparatus for communications using electromagnetic wavesAT & T IP I LP·Filed 2018·Granted Oct 13, 2020·50 cites·19 claims
- 0299US10637149B2Injection molded dielectric antenna and methods for use therewithAT & T IP I LP·Filed 2016·Granted Apr 28, 2020·95 cites·20 claims
- 0399US10439290B2Apparatus and methods for wireless communicationsAT & T IP I LP·Filed 2017·Granted Oct 8, 2019·193 cites·20 claims
- 0499US10424845B2Method and apparatus for communication using variable permittivity polyrod antennaAT & T IP I LP·Filed 2017·Granted Sep 24, 2019·204 cites·20 claims
- 0599US10411356B2Apparatus and methods for selectively targeting communication devices with an antenna arrayAT & T IP I LP·Filed 2016·Granted Sep 10, 2019·216 cites·20 claims
- 0699US10389419B2Methods and apparatus for generating and receiving electromagnetic wavesAT & T IP I LP·Filed 2017·Granted Aug 20, 2019·219 cites·20 claims
- 0799US10389037B2Apparatus and methods for selecting sections of an antenna array and use therewithAT & T IP I LP·Filed 2016·Granted Aug 20, 2019·229 cites·20 claims
- 0899US10361489B2Dielectric dish antenna system and methods for use therewithAT & T IP I LP·Filed 2016·Granted Jul 23, 2019·261 cites·20 claims
- 0999US10305190B2Reflecting dielectric antenna system and methods for use therewithAT & T IP I LP·Filed 2016·Granted May 28, 2019·291 cites·20 claims
- 1099US7848517B2Secure open-air communication system utilizing multi-channel decoyed transmissionAT & T IP II LP·Filed 2005·Granted Dec 7, 2010·236 cites·26 claims
- 1198US10819391B2Guided wave launcher with reflector and methods for use therewithAT & T IP I LP·Filed 2018·Granted Oct 27, 2020·46 cites·20 claims
- 1298US10763916B2Dual mode antenna systems and methods for use therewithAT & T IP I LP·Filed 2017·Granted Sep 1, 2020·56 cites·20 claims
- 1398US5414444APersonal communicator having orientable video imaging elementAT & T CORP·Filed 1994·Granted May 9, 1995·307 cites·7 claims
- 1497US7565081B1Optical/radio local access networkAT & T IP II LP·Filed 2007·Granted Jul 21, 2009·40 cites·3 claims
- 1596US10168695B2Method and apparatus for controlling an unmanned aircraftAT & T IP I LP·Filed 2016·Granted Jan 1, 2019·38 cites·20 claims
- 1696US10139820B2Method and apparatus for deploying equipment of a communication systemAT & T IP I LP·Filed 2016·Granted Nov 27, 2018·17 cites·20 claims
- 1796US8515294B2Method and apparatus for providing beam steering of terahertz electromagnetic wavesBRITZ DAVID·Filed 2010·Granted Aug 20, 2013·29 cites·20 claims
- 1896US8233673B2Method and apparatus for eye-scan authentication using a liquid lensBRITZ DAVID·Filed 2009·Granted Jul 31, 2012·41 cites·20 claims
- 1996USD327479SConference microphoneAT & T BELL LAB·Filed 1990·Granted Jun 30, 1992·58 cites·1 claims
- 2095US9432876B2Data forwarding in hybrid mesh networksAT & T IP I LP·Filed 2015·Granted Aug 30, 2016·13 cites·20 claims
- 2195US8369584B2Method and apparatus for eye-scan authentication using a liquid lensAT & T IP I LP·Filed 2012·Granted Feb 5, 2013·16 cites·20 claims
- 2295US6731878B1Free space optical communication link with diversityAT & T CORP·Filed 2000·Granted May 4, 2004·57 cites·12 claims
- 2394US11283182B2Guided wave launcher with lens and methods for use therewithAT & T IP I LP·Filed 2018·Granted Mar 22, 2022·12 cites·20 claims
- 2493US8417121B2Method and apparatus for providing communication using a terahertz linkBRITZ DAVID·Filed 2010·Granted Apr 9, 2013·16 cites·19 claims
- 2593US6046730ABacklighting scheme for a multimedia terminal keypadAT & T CORP·Filed 1996·Granted Apr 4, 2000·223 cites·23 claims
- 2692US8385345B2Data forwarding in hybrid mesh networksAT & T IP II LP·Filed 2007·Granted Feb 26, 2013·19 cites·18 claims
- 2790US7295777B1Optical/radio local access networkAT & T CORP·Filed 2006·Granted Nov 13, 2007·15 cites·4 claims
- 2889US9571190B2Optical/radio local access networkAT&T INTELLECTUAL PROPERTY II LP·Filed 2014·Granted Feb 14, 2017·6 cites·18 claims
- 2989US9106344B2Method and apparatus for providing beam steering of terahertz electromagnetic wavesAT & T IP I LP·Filed 2013·Granted Aug 11, 2015·7 cites·20 claims
- 3089US7095957B1Optical/radio local access networkAT & T CORP·Filed 2004·Granted Aug 22, 2006·25 cites·3 claims
- 3188US10374657B2Method and apparatus of communication utilizing waveguide and wireless devicesAT & T IP I LP·Filed 2018·Granted Aug 6, 2019·5 cites·20 claims
- 3288US9055508B2Data forwarding in hybrid mesh networksAT & T IP I LP·Filed 2013·Granted Jun 9, 2015·7 cites·18 claims
- 3387US10916969B2Method and apparatus for providing power using an inductive couplingAT & T IP I LP·Filed 2016·Granted Feb 9, 2021·6 cites·20 claims
- 3487US10655611B2Method and apparatus for harvesting energy based on the random occurrence of common direction moleculesAT & T IP I LP·Filed 2017·Granted May 19, 2020·2 cites·20 claims
- 3587US6122084AHigh dynamic range free-space optical communication receiverAT & T CORP·Filed 1998·Granted Sep 19, 2000·95 cites·30 claims
- 3686US10103422B2Method and apparatus for mounting network devicesAT & T IP I LP·Filed 2016·Granted Oct 16, 2018·4 cites·20 claims
- 3786US9787411B2Secure open-air communication system utilizing multichannel decoyed transmissionAT & T IP II LP·Filed 2017·Granted Oct 10, 2017·3 cites·20 claims
- 3886US9596049B2Secure open-air communication system utilizing multi-channel decoyed transmissionAT&T INTELLECTUAL PROPERTY II LP·Filed 2014·Granted Mar 14, 2017·4 cites·20 claims
- 3986US8767958B2Secure open-air communication system utilizing multichannel decoyed transmissionBRITZ DAVID M·Filed 2012·Granted Jul 1, 2014·5 cites·20 claims
- 4086US8750577B2Method and apparatus for eye-scan authentication using a liquid lensAT & T IP I LP·Filed 2012·Granted Jun 10, 2014·5 cites·20 claims
- 4186US7274877B1Optical/radio local access networkAT & T CORP·Filed 2005·Granted Sep 25, 2007·10 cites·3 claims
- 4286US6788898B1Optical/radio local access networkAT & T CORP·Filed 2000·Granted Sep 7, 2004·25 cites·10 claims
- 4385US10110274B2Method and apparatus of communication utilizing waveguide and wireless devicesAT & T IP I LP·Filed 2017·Granted Oct 23, 2018·4 cites·20 claims
- 4485US8259933B2Secure open-air communication system utilizing multi-channel decoyed transmissionBRITZ DAVID M·Filed 2010·Granted Sep 4, 2012·5 cites·6 claims
- 4584US10110322B2Secure open-air communication system utilizing multichannel decoyed transmissionAT & T IP II LP·Filed 2017·Granted Oct 23, 2018·2 cites·20 claims
- 4684US8682171B1Optical/radio local access networkBRITZ DAVID M·Filed 2009·Granted Mar 25, 2014·7 cites·19 claims
- 4783US8976038B2Manhole security device and methods thereofAT & T IP I LP·Filed 2012·Granted Mar 10, 2015·10 cites·20 claims
- 4883US5790291ABeam steering and tracking of laser communication links by dual-quadrant tracker and photodiode assemblyLUCENT TECHNOLOGIES INC·Filed 1995·Granted Aug 4, 1998·69 cites·10 claims
- 4983USD283890SCalling card telephoneAT&T TECH INC·Filed 1985·Granted May 20, 1986·21 cites·1 claims
- 5082US10264467B2Method and apparatus for collecting data associated with wireless communicationsAT & T IP I LP·Filed 2016·Granted Apr 16, 2019·3 cites·19 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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