James E. Millerd — 20 Patents at 4D Technology

James E. Millerd has been granted 20 US patents while listed as an inventor at 4D Technology. The first was granted in 1997 and the most recent in February 2025. James E. Millerd ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list James E. Millerd in Tucson, AZ, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
12216051	Dynamic phase-shift interferometer utilizing a synchronous optical frequency-shift	—	2025-02-04
11353316	Interferometry with pixelated color discriminating elements combined with pixelated polarization masks	Neal Brock, Erik Novak, Brad Kimbrough	2022-06-07
11262191	On-axis dynamic interferometer and optical imaging systems employing the same	Eric M. Frey	2022-03-01
9958251	Single snap-shot fringe projection system	Neal Brock, Goldie Goldstein, Brad Kimbrough, Erik Novak	2018-05-01
9857169	Single-step interferometric radius-of-curvature measurements utilizing short-coherence sources	Michael B. North Morris	2018-01-02
8351048	Linear-carrier phase-mask interferometer	—	2013-01-08
8345258	Synchronous frequency-shift mechanism in fizeau interferometer	Michael North-Morris	2013-01-01
7777895	Linear-carrier phase-mask interferometer	Brian S. Medower	2010-08-17
7675628	Synchronous frequency-shift mechanism in Fizeau interferometer	Michael North-Morris	2010-03-09
7298497	Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry	Neal Brock	2007-11-20
7230717	Pixelated phase-mask interferometer	Neal Brock, James C. Wyant, John B. Hayes	2007-06-12
7230718	Simultaneous phase-shifting fizeau interferometer	James C. Wyant	2007-06-12
7170611	Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry	Neal Brock	2007-01-30
7079251	Calibration and error correction in multi-channel imaging	Neal Brock, Larry Denneau, Jr.	2006-07-18
7057737	Common optical-path testing of high-numerical-aperture wavefronts	Neal Brock, John B. Hayes, James C. Wyant	2006-06-06
7057738	Simultaneous phase-shifting Fizeau interferometer	James C. Wyant	2006-06-06
6552808	Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry	Neal Brock	2003-04-22
6304330	Methods and apparatus for splitting, imaging, and measuring wavefronts in interferometry	Neal Brock	2001-10-16
5838439	Heterodyned self-mixing laser diode vibrometer	De Yu Zang	1998-11-17
5682236	Remote measurement of near-surface physical properties using optically smart surfaces	James D. Trolinger	1997-10-28

James E. Millerd — 20 Patents

Issued Patents All Time

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