Inventor · disambiguated record
David H. Karl
Also filed as: KARL DAVID · KARL DAVID H · Karl David Henry Caldwell
25 granted patents·2 pending applications·665 citations·filing 1986–2019
97Inventor score
Files withMOTOROLA INC22C&A IP HOLDINGS LLC1ELBIT SYSTEMS LAND & C4I LTD1WINE PLUM INC1WOLF MONIKA R1
Top patents by PatentIndex Score
27 records- 0193USD411536SFront section of a portable radioMOTOROLA INC·Filed 1997·Granted Jun 29, 1999·46 cites·1 claims
- 0289USD496014SCommunication deviceMOTOROLA INC·Filed 2003·Granted Sep 14, 2004·38 cites·1 claims
- 0389US5535437APortable radio battery latchMOTOROLA INC·Filed 1995·Granted Jul 9, 1996·129 cites·3 claims
- 0486USD469069SPortable communication deviceMOTOROLA INC·Filed 2001·Granted Jan 21, 2003·36 cites·1 claims
- 0585USD358147SPortable communication deviceMOTOROLA INC·Filed 1992·Granted May 9, 1995·25 cites·1 claims
- 0683US4680676APortable radio housing with logic and RF shieldingMOTOROLA INC·Filed 1986·Granted Jul 14, 1987·81 cites·14 claims
- 0782USD406833SFront section of a portable radioMOTOROLA INC·Filed 1997·Granted Mar 16, 1999·25 cites·1 claims
- 0882USD303116SCombined microphone and radio control unit or similar articleMOTOROLA INC·Filed 1986·Granted Aug 29, 1989·20 cites·1 claims
- 0980USD408811SFront section of a portable radioMOTOROLA INC·Filed 1997·Granted Apr 27, 1999·22 cites·1 claims
- 1079USD351383STwo-way radioMOTOROLA INC·Filed 1991·Granted Oct 11, 1994·20 cites·1 claims
- 1179US5204907ANoise cancelling microphone and boot mounting arrangementMOTOROLA INC·Filed 1991·Granted Apr 20, 1993·72 cites·13 claims
- 1278USD380749SFront section of a portable radio communication deviceMOTOROLA INC·Filed 1995·Granted Jul 8, 1997·23 cites·1 claims
- 1370US10899593B2Liquid dispensing deviceWINE PLUM INC·Filed 2017·Granted Jan 26, 2021·2 cites·20 claims
- 1466USD379092SFront section of a portable radio communication deviceMOTOROLA INC·Filed 1995·Granted May 6, 1997·14 cites·1 claims
- 1561USD388053SRadio side connectorMOTOROLA INC·Filed 1995·Granted Dec 23, 1997·12 cites·1 claims
- 1661US5147990AIntegral slide switchMOTOROLA INC·Filed 1991·Granted Sep 15, 1992·16 cites·16 claims
- 1760USD456790SHousing for a communication deviceMOTOROLA INC·Filed 2001·Granted May 7, 2002·11 cites·1 claims
- 1857US5133676AImpedance matched RF spring contactMOTOROLA INC·Filed 1991·Granted Jul 28, 1992·22 cites·10 claims
- 1955US5127849AEnvironmentally sealed battery connectorMOTOROLA INC·Filed 1991·Granted Jul 7, 1992·19 cites·16 claims
- 2052US12054325B2Resealable container adapterC&A IP HOLDINGS LLC·Filed 2019·Granted Aug 6, 2024·0 cites·15 claims
- 2151US10697823B2Optical remote sensing of vibrationsELBIT SYSTEMS LAND & C4I LTD·Filed 2017·Granted Jun 30, 2020·0 cites·17 claims
- 2251USD407367SBattery for a portable radioMOTOROLA INC·Filed 1997·Granted Mar 30, 1999·7 cites·1 claims
- 2351US5365027ASlide switch assemblyMOTOROLA INC·Filed 1992·Granted Nov 15, 1994·12 cites·7 claims
- 2447USD494947SCommunication deviceMOTOROLA INC·Filed 2003·Granted Aug 24, 2004·6 cites·1 claims
- 2546US2007121256A1Portable electronic device carrying apparatus and method of use thereofWOLF MONIKA R·Filed 2005·Application pending·0 cites
- 2644US2004266364A1Method and apparatus for customization of a user interfaceFiled 2003·Application pending·0 cites
- 2740US4815980ACombined chassis retention and electrical contact arrangementMOTOROLA INC·Filed 1988·Granted Mar 28, 1989·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →