Inventor · disambiguated record
Ralph Spickermann
Also filed as: SPICKERMANN RALPH
13 granted patents·7 pending applications·148 citations·filing 1998–2024
91Inventor score
Top patents by PatentIndex Score
20 records- 0189US10268044B1Three-dimensional (3D) immersive viewer systemLOCKHEED CORP·Filed 2016·Granted Apr 23, 2019·8 cites·20 claims
- 0280US6522697B1Use of higher order modulation techniques to transmit large aggregate data rates on an optical link with relatively low speed electronicsLOCKHEED CORP·Filed 1999·Granted Feb 18, 2003·67 cites·13 claims
- 0369US8997678B2Underwater load-carrierSPICKERMANN RALPH·Filed 2012·Granted Apr 7, 2015·7 cites·9 claims
- 0468US2024230863A9Time-of-flight motion misalignment artifact correctionGM CRUISE HOLDINGS LLC·Filed 2022·Application pending·0 cites
- 0568US2024230864A9Time-of-flight motion misalignment artifact correctionGM CRUISE HOLDINGS LLC·Filed 2022·Application pending·0 cites
- 0666US7085500B2Programmable optical vector modulator and method for use in coherent optical communicationsLOCKHEED CORP·Filed 2001·Granted Aug 1, 2006·10 cites·20 claims
- 0764US2025216523A1Time-of-flight sensor calibration systemGM CRUISE HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0863US7260329B1All optical time division multiplexer and packet switch using optical codewords and optically actuated optical switchesLOCKHEED CORP·Filed 2004·Granted Aug 21, 2007·6 cites·13 claims
- 0958US11366230B2Device and method of optical range imagingOYLA INC·Filed 2019·Granted Jun 21, 2022·1 cites·20 claims
- 1058US6963677B1Optical memory and logic using cross-switchesLOCKHEED CORP·Filed 2003·Granted Nov 8, 2005·8 cites·9 claims
- 1156US6362903B1Use of higher order modulation techniques to transmit information on passbands of a dispersion-limited fiber linkLOCKHEED CORP·Filed 1998·Granted Mar 26, 2002·24 cites·20 claims
- 1255US11455710B2Device and method of object detectionOYLA INC·Filed 2021·Granted Sep 27, 2022·0 cites·19 claims
- 1347US2019041519A1Device and method of optical range imagingOYLA INC·Filed 2018·Application pending·0 cites
- 1447US2019041518A1Device and method of optical range imagingOYLA INC·Filed 2018·Application pending·0 cites
- 1546US6847741B2Optically induced total internal reflection X-junction waveguide optical switch, network and optical switching methodLOCKHEED CORP·Filed 2002·Granted Jan 25, 2005·3 cites·12 claims
- 1644US9298000B2Method and apparatus for beam steeringSPICKERMANN RALPH·Filed 2012·Granted Mar 29, 2016·0 cites·20 claims
- 1742US6407837B1Use of bandwidth efficient modulation techniques in a wavelength division multiplexed optical linkLOCKHEED CORP·Filed 1998·Granted Jun 18, 2002·10 cites·15 claims
- 1835US2003043437A1Subliminal coherent phase shift keyed in-band signaling of network management information in wavelength division multiplexed fiber optic networksFiled 2001·Application pending·0 cites
- 1935US2004141748A1Use of coarse WDM channels for upstream traffic in fiber-to-the-home systemsFiled 2003·Application pending·0 cites
- 2032US6590683B1Bandwidth efficient phase shift keyed modulation over nonlinear distortion limited optical fiber linksLOCKHEED CORP·Filed 1999·Granted Jul 8, 2003·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →