Christopher Coleman — 27 Patents at Keysight Technologies

Christopher Coleman has been granted 27 US patents while listed as an inventor at Keysight Technologies. The first was granted in 1994 and the most recent in September 2025. Christopher Coleman ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Christopher Coleman in Santa Clara, CA, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12422533	System and method for emulating echo signals for lidar sensor	Gregory W. Eng, Paul L. Corredoura, Bogdan Szafraniec	2025-09-23
12203739	System for determining optical probe location relative to a photonic integrated circuit	Ryan Scott	2025-01-21
12204054	Lidar test systems	Chan Fong Tan, Paul L. Corredoura, Bogdan Szafraniec, Mong Long Ang	2025-01-21
10459021	Systems and methods for detecting defects in an antenna array and/or in a device coupled to the antenna array	Gregory S. Lee, Gregory D. VanWiggeren	2019-10-29	$33,139,000
10001694	High-frequency light modulator	Gregory S. Lee, Dietrich W. Vook, Thomas S. Low	2018-06-19	$26,787,000
9985733	System and method for performing over-the-air (OTA) testing of a device under test (DUT) having an integrated transmitter-antenna assembly	Gregory S. Lee	2018-05-29	$19,258,000
9893819	Determining far field error vector magnitude (EVM) of a device under test over the air (OTA)	Gregory S. Lee, Gregory D. VanWiggeren	2018-02-13	$35,578,000
9800355	System and method for performing over-the-air (OTA) testing of a device under test (DUT) having an integrated transmitter-antenna assembly using near field and intermediate field measurements	Gregory S. Lee	2017-10-24	$16,756,000
9362711	Phase-continuous tunable laser	Gregory D. VanWiggeren	2016-06-07	$11,280,000
9262782	Secure transaction processing system and method	Carl Christopher Tierney	2016-02-16
8067149	Acellular dermal matrix and method of use thereof for grafting	Stephen A. Livesey, Anthony A. del Campo, Abhijit Nag, Ken Nichols, Edward S. Griffey	2011-11-29
8057418	Devices and methods for extracorporeal ablation of circulating cells	Martin Korbling, J. Donald Payne, Jon Alexander Schwartz	2011-11-15
7889993	Optical transceiver module having a front facet reflector and methods for making and using a front facet reflector	Tak Kui Wang	2011-02-15
7667324	Systems, devices, components and methods for hermetically sealing electronic modules and packages	Tak Kui Wang, Laurence R. McColloch	2010-02-23
7640461	On-chip circuit for transition delay fault test pattern generation with launch off shift	Thai M. Nguyen, William Wu Shen, David Vinke	2009-12-29	$6,903,000
7520679	Optical device package with turning mirror and alignment post	Kendra Gallup, Brenton A. Baugh, Robert Wilson, James A. Matthews, Tanya Jegeris Snyder +1 more	2009-04-21
7509004	Apertured fiber optic stub for control of multi-mode launch condition	—	2009-03-24
7496120	Compact laser output monitoring using reflection and diffraction	Tak Kui Wang	2009-02-24
7308170	Optical fiber coupler having a relaxed alignment tolerance	—	2007-12-11
7286581	Self-monitoring light emitting apparatus	—	2007-10-23
6956992	Optical fiber coupler having a relaxed alignment tolerance	—	2005-10-18	$5,495,000
6856460	Diffractive optical element for providing favorable multi-mode fiber launch and reflection management	Ye Chen	2005-02-15	$8,084,000
6822794	Diffractive optical element for providing favorable multi-mode fiber launch and reflection management	Ye Chen	2004-11-23	$4,082,000
6604839	Multi-chip LED color mixing by diffraction	Robert Weissman	2003-08-12
6529306	Electromagnetic interference reduction method and apparatus	Andrew Engel	2003-03-04	$27,638,000

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Christopher Coleman — 27 Patents

Issued Patents All Time

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