Inventor · disambiguated record
David Lee Sandbach
Also filed as: SANDBACH DAVID L · SANDBACH DAVID LEE · SANDBACH JR DAVID L
23 granted patents·8 pending applications·1,823 citations·filing 1994–2017
98Inventor score
Top patents by PatentIndex Score
31 records- 0199US6452479B1Detector contructed from fabricELEKSEN LTD·Filed 2000·Granted Sep 17, 2002·187 cites·31 claims
- 0298US6861961B2Foldable alpha numeric keyboardELECTROTEXTILES CO LTD·Filed 2001·Granted Mar 1, 2005·288 cites·25 claims
- 0397US6504531B1Detecting mechanical interactionsELEKSEN LTD·Filed 2000·Granted Jan 7, 2003·83 cites·20 claims
- 0497US6501465B2Detector constructed from fabric using measured current to determine pressureELEKSEN LTD·Filed 2001·Granted Dec 31, 2002·68 cites·22 claims
- 0597US6492980B2Multiplexing detector constructed from fabricELEKSEN LTD·Filed 2001·Granted Dec 10, 2002·134 cites·21 claims
- 0697US6437258B1Detector constructed from fabric having planes with differing conductanceELEKSEN LTD·Filed 2001·Granted Aug 20, 2002·68 cites·8 claims
- 0796US6333736B1Detector constructed from fabricELECTROTEXTILES CO LTD·Filed 1999·Granted Dec 25, 2001·119 cites·16 claims
- 0895US7161084B2Detector constructed from electrically conducting fabricELEKSEN LTD·Filed 2001·Granted Jan 9, 2007·53 cites·35 claims
- 0994US7554045B2Linear pressure sensorPERATECH LTD·Filed 2005·Granted Jun 30, 2009·31 cites·15 claims
- 1094US6714117B2Detector constructed from fabricELEKSEN LTD·Filed 2002·Granted Mar 30, 2004·47 cites·31 claims
- 1194US6585162B2Flexible data input deviceELECTROTEXTILES CO LTD·Filed 2001·Granted Jul 1, 2003·69 cites·23 claims
- 1293US7377133B2Knitted sensorPERATECH LTD·Filed 2005·Granted May 27, 2008·55 cites·8 claims
- 1393US7213991B2Flexible foldable keyboardELEKSEN LTD·Filed 2003·Granted May 8, 2007·122 cites·18 claims
- 1493US6891527B1Processing signals to determine spatial positionsSOUNDTOUCH LTD·Filed 2000·Granted May 10, 2005·109 cites·19 claims
- 1592US8436808B2Processing signals to determine spatial positionsCHAPMAN CHRISTOPHER·Filed 2004·Granted May 7, 2013·50 cites·8 claims
- 1692US7102614B2Manual input apparatus for a handheld deviceELEKSEN LTD·Filed 2001·Granted Sep 5, 2006·50 cites·21 claims
- 1792US6947031B2Data processing apparatus with replacement keyboardELECTROTEXTILES CO LTD·Filed 2001·Granted Sep 20, 2005·50 cites·20 claims
- 1892US6758615B2Pressure sensitive functionality for keyboard keysLOGITECH EUROP SA·Filed 2002·Granted Jul 6, 2004·49 cites·6 claims
- 1992US6369804B1Detector constructed from fabric having non-uniform conductivityELEKSEN LTD·Filed 1999·Granted Apr 9, 2002·126 cites·40 claims
- 2076US6639162B2Input deviceELECTROTEXTILES CO LTD·Filed 2001·Granted Oct 28, 2003·18 cites·17 claims
- 2172US5493320AInk jet printing nozzle array bonded to a polymer ink barrier layerLEXMARK INT INC·Filed 1994·Granted Feb 20, 1996·28 cites·6 claims
- 2262US7348506B2Linear pressure sensorELEKSEN LTD·Filed 2006·Granted Mar 25, 2008·4 cites·6 claims
- 2353US2013241894A1Processing signals to determine spatial positionsELO TOUCH SOLUTIONS INC·Filed 2013·Application pending·0 cites
- 2441US2006107762A1Manually deformable input deviceSANDBACH DAVID L·Filed 2004·Application pending·0 cites
- 2540US2017287297A1Security System for a Retail EnvironmentAPRIUM TECH LTD·Filed 2017·Application pending·0 cites
- 2640US2017124827A1Identifying an Association between a User of a Mobile Device and an Item of MerchandiseAPRIUM TECH LTD·Filed 2016·Application pending·0 cites
- 2739US2003037966A1Detector constructed from fabric including two layers constructed as a single composite fabric structureELEKSEN LTD·Filed 2002·Application pending·0 cites
- 2839US2016027271A1Security TagAPRIUM TECH LTD·Filed 2015·Application pending·0 cites
- 2938US2002096373A1Detector constructed from fabricFiled 2001·Application pending·0 cites
- 3037US6185761B1Apparatus for raising a personCANE & ABLE LTD·Filed 1996·Granted Feb 13, 2001·15 cites·10 claims
- 3132US2016050890A1Charging a Device Supported by an AnimalAPRIUM TECH LTD·Filed 2015·Application pending·0 cites
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