David J. Knapp — 113 Patents at RTX (Raytheon)

David J. Knapp has been granted 113 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 1987 and the most recent in December 2025. David J. Knapp ranks #11,295 of 4,157,543 US inventors in our database (top 0.27%). Patent records list David J. Knapp in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 113 patents

Patent #	Title	Co-Inventors	Date
12484876	Registration system for cardiac ultrasound	Ryan Hebbler, Andrew Lundberg, Davin Dhatt	2025-12-02
RE50612	Illumination device and method for avoiding an over-power or over-current condition in a power converter	Jason E. Lewis, Ryan M. Bocock, Joseph Savage, Jivan J. Luu	2025-09-30
12426854	Coordinating scanners in an ultrasound cart	Kenji Kimura, Tyler Dawson, Craig Chamberlain, Andrew Lundberg	2025-09-30
12350103	Transesophageal ultrasound system	Patrick Nally, Tyler Dawson, Kenji Kimura, Floris Kruger, Lisa Spencer +3 more	2025-07-08
RE50468	Intelligent illumination device	—	2025-06-24
12292184	Color mixing optics for LED illumination device	Fangxu Dong, Horace C. Ho	2025-05-06
12072091	Color mixing optics for LED illumination device	Fangxu Dong, Horace C. Ho	2024-08-27
12061334	Optical scanning system using micro-electro-mechanical system (mems) micro-mirror arrays (MMAs)	Gerald P. Uyeno, Sean D. Keller, Benn H. Gleason, Eric Rogala, Mark K. Lange +3 more	2024-08-13
12052807	Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time	Horace C. Ho, Jason E. Lewis	2024-07-30
11915581	Visible light communication system and method	Horace C. Ho	2024-02-27
11723134	Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time	Horace C. Ho, Jason E. Lewis	2023-08-08
11662077	Color mixing optics for LED illumination device	Fangxu Dong, Horace C. Ho	2023-05-30
11618122	Methods and apparatus for generating free-form optical components	Alejandro Maldonado	2023-04-04
RE49479	LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device	Alcides Jose Dias, Jason E. Lewis, Horace C. Ho	2023-03-28
RE49454	Lighting control system	Horace C. Ho, Jason E. Lewis	2023-03-07
RE49421	Illumination device and method for avoiding flicker	Horace C. Ho, Joseph Savage	2023-02-14
RE49246	LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time	Alcides Jose Dias, Jason E. Lewis, Horace C. Ho	2022-10-11
RE49137	Illumination device and method for avoiding an over-power or over-current condition in a power converter	Jason E. Lewis, Ryan M. Bocock, Joseph Savage, Jivan J. Luu	2022-07-12
11326761	Color mixing optics for LED illumination device	Fangxu Dong, Horace C. Ho	2022-05-10
11252805	Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time	Horace C. Ho, Jason E. Lewis	2022-02-15
11210934	Visible light communication system and method	Horace C. Ho	2021-12-28
10847026	Visible light communication system and method	Horace C. Ho	2020-11-24
D900865	Display screen or portion thereof with graphical user interface	Abhijit Kumar Das	2020-11-03
10767835	Color mixing optics for LED illumination device	Fangxu Dong, Horace C. Ho	2020-09-08
10615479	Ultra-wideband RF/optical aperture	Glafkos Stratis, Douglas Mills, Kevin R. Hopkins, Raymond A. Graffam, Michael Smith	2020-04-07

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David J. Knapp — 113 Patents

Issued Patents All Time

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