Inventor
ROBERTS DAVID E
US36 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEAM ENG FOR ADVANCED MEASUREMENTS CO
15 patentsUS9753193B2Sep 5, 2017
Methods and apparatus for human vision correction using diffractive waveplate lenses
BEAM ENG FOR ADVANCED MEASUREMENTS CO30 citations96
US10197715B1Feb 5, 2019
Methods of diffractive lens and mirror fabrication
BEAM ENG FOR ADVANCED MEASUREMENTS CO21 citations93
US11175441B1Nov 16, 2021
Polarization-independent diffractive optical structures
BEAM ENG FOR ADVANCED MEASUREMENTS CO11 citations86
US10423045B2Sep 24, 2019
Electro-optical diffractive waveplate beam shaping system
BEAM ENG FOR ADVANCED MEASUREMENTS CO11 citations84
US10330947B2Jun 25, 2019
Diffractive mirrors and diffractive telescopes with corrected temporal dispersion
BEAM ENG FOR ADVANCED MEASUREMENTS CO8 citations84
US10191296B1Jan 29, 2019
Laser pointer with reduced risk of eye injury
BEAM ENG FOR ADVANCED MEASUREMENTS CO12 citations84
US11982906B1May 14, 2024
Polarization-independent diffractive optical structures
BEAM ENG FOR ADVANCED MEASUREMENTS CO4 citations75
US11366254B2Jun 21, 2022
High-efficiency wide-angle beam steering system
BEAM ENG FOR ADVANCED MEASUREMENTS CO2 citations71
US10557977B1Feb 11, 2020
Diffractive waveplate lenses and applications
BEAM ENG FOR ADVANCED MEASUREMENTS CO2 citations71
US10436957B2Oct 8, 2019
Broadband imaging with diffractive waveplate coated mirrors and diffractive waveplate objective lens
BEAM ENG FOR ADVANCED MEASUREMENTS CO4 citations71
US11294240B2Apr 5, 2022
Diffractive waveplate devices that operate over a wide temperature range
BEAM ENG FOR ADVANCED MEASUREMENTS CO2 citations67
US12197082B2Jan 14, 2025
Polarization-independent diffractive optical structures
BEAM ENG FOR ADVANCED MEASUREMENTS CO0 citations62
US10666916B1May 26, 2020
Modulated circular polarization viewing system
BEAM ENG FOR ADVANCED MEASUREMENTS CO1 citations62
US11366253B2Jun 21, 2022
Diffractive waveplate lenses and applications
BEAM ENG FOR ADVANCED MEASUREMENTS CO0 citations61
US11119257B2Sep 14, 2021
Methods of diffractive lens and mirror fabrication
BEAM ENG FOR ADVANCED MEASUREMENTS CO0 citations61
GEN MOTORS CORP
5 patentsUS4256700AMar 17, 1981
Catalytic converter with air tube
GEN MOTORS CORP31 citations91
US4238454ADec 9, 1980
Catalytic converter having a pair of catalyst pellet beds with a plenum and air tube therebetween
GEN MOTORS CORP6 citations63
US3952993AApr 27, 1976
Dual rate valve assembly
GEN MOTORS CORP6 citations59
US4237099ADec 2, 1980
Catalytic converter with dual catalyst pellet beds and plenum therebetween
GEN MOTORS CORP4 citations54
US4237098ADec 2, 1980
Catalytic converter with housing-bed-plenum reinforcing and spacing means
GEN MOTORS CORP1 citations52
RAYTHEON CO
4 patentsUS6236287B1May 22, 2001
Wideband shielded coaxial to microstrip orthogonal launcher using distributed discontinuities
RAYTHEON CO39 citations90
US6366185B1Apr 2, 2002
Vertical interconnect between coaxial or GCPW circuits and airline via compressible center conductors
RAYTHEON CO38 citations89
US6362703B1Mar 26, 2002
Vertical interconnect between coaxial and rectangular coaxial transmission line via compressible center conductors
RAYTHEON CO23 citations89
US7692508B2Apr 6, 2010
Spring loaded microwave interconnector
RAYTHEON CO4 citations57
TABIRIAN NELSON V
3 patentsUS10120112B2Nov 6, 2018
Diffractive waveplate lenses for correcting aberrations and polarization-independent functionality
TABIRIAN NELSON V21 citations93
US10191191B2Jan 29, 2019
Diffractive waveplate lenses and applications
TABIRIAN NELSON V17 citations92
US10274650B2Apr 30, 2019
Diffractive waveplate lenses and applications
TABIRIAN NELSON V10 citations90