William E. Humphrey

Person

Oakland, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lensometer with guided lens movement for progressive addition lens
- Patent number 5,303,022
- Issue date Apr 12, 1994
- Humphrey Instruments, Inc.
- William E. Humphrey
- G01 - MEASURING TESTING
Information Patent Grant
Objective refractor
- Patent number 5,157,427
- Issue date Oct 20, 1992
- Humphrey; Allergan
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superimposed analog video image on plotted digital field tester dis...
- Patent number 4,739,410
- Issue date Apr 19, 1988
- Humphrey Instruments, Inc.
- Donald E. Lehmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fundus camera
- Patent number 4,732,466
- Issue date Mar 22, 1988
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wide angle lens system having flare rejection properties
- Patent number 4,730,910
- Issue date Mar 15, 1988
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Objective refractor for the eye
- Patent number 4,707,090
- Issue date Nov 17, 1987
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superimposed analog video image on plotted digital field tester dis...
- Patent number 4,675,736
- Issue date Jun 23, 1987
- Humphrey Instruments, Inc.
- Donald E. Lehmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Objective refractor for the eye
- Patent number 4,669,835
- Issue date Jun 2, 1987
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Objective refractor for the eye
- Patent number 4,650,301
- Issue date Mar 17, 1987
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Objective refractor for the eye
- Patent number 4,640,596
- Issue date Feb 3, 1987
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for aligning an eye examination instrument with the eye unde...
- Patent number 4,607,922
- Issue date Aug 26, 1986
- Humphrey Instruments Incorporated
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Field tester
- Patent number 4,561,738
- Issue date Dec 31, 1985
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Objective refractor for the eye
- Patent number 4,560,259
- Issue date Dec 24, 1985
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Keratometer having peripheral light entrance and exit paths
- Patent number 4,540,254
- Issue date Sep 10, 1985
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for analysis of corneal shape
- Patent number 4,420,228
- Issue date Dec 13, 1983
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reflection rejection spherical optical train composed of tipped len...
- Patent number 4,415,239
- Issue date Nov 15, 1983
- Humphrey Instruments, Inc.
- William E. Humphrey
- G02 - OPTICS
Information Patent Grant
Keratometer
- Patent number 4,407,572
- Issue date Oct 4, 1983
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical calibration apparatus and procedure
- Patent number 4,199,816
- Issue date Apr 22, 1980
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for the corneal positioning of a patient's eye
- Patent number 4,189,215
- Issue date Feb 19, 1980
- Humphrey Instruments Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lensmeter utilizing non-parallel light
- Patent number 4,182,572
- Issue date Jan 8, 1980
- Humphrey Instruments Inc.
- William E. Humphrey
- G01 - MEASURING TESTING
Information Patent Grant
Lens meter with automated readout
- Patent number 4,180,325
- Issue date Dec 25, 1979
- Humphrey Instruments, Inc.
- William E. Humphrey
- G01 - MEASURING TESTING
Information Patent Grant
Optical stabilizer having space referenced motion
- Patent number 4,131,333
- Issue date Dec 26, 1978
- Optical Research and Development Corporation
- William E. Humphrey
- G02 - OPTICS
Information Patent Grant
Lens meter without relatively moving optical parts
- Patent number 4,130,361
- Issue date Dec 19, 1978
- Humphrey Instruments, Inc.
- William E. Humphrey
- G01 - MEASURING TESTING
Information Patent Grant
Process and apparatus for astigmatic and spherical subjective testi...
- Patent number 4,113,363
- Issue date Sep 12, 1978
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for locating inter-pupilary of nose bridge mounted specta...
- Patent number 4,098,002
- Issue date Jul 4, 1978
- Humphrey Instruments Incorporated
- Charles E. Campbell
- G02 - OPTICS
Information Patent Grant
Lens meter
- Patent number 4,070,115
- Issue date Jan 24, 1978
- Humphrey Instruments, Inc.
- William Edwin Humphrey
- G01 - MEASURING TESTING
Information Patent Grant
Elastically compensated off-axis mirror
- Patent number 4,043,644
- Issue date Aug 23, 1977
- Humphrey Instruments, Inc.
- William E. Humphrey
- G02 - OPTICS
Information Patent Grant
Eye test apparatus with physician routed patient input adjustment t...
- Patent number 4,015,899
- Issue date Apr 5, 1977
- Humphrey Instruments, Inc.
- William E. Humphrey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical stabilizer having space referenced motion
- Patent number 3,964,817
- Issue date Jun 22, 1976
- Optical Research and Development Corporation
- William E. Humphrey
- G02 - OPTICS
Information Patent Grant
Remote stereo microscope with field mirror reflected ocular paths
- Patent number 3,964,818
- Issue date Jun 22, 1976
- Humphrey Instruments, Inc.
- William E. Humphrey
- G02 - OPTICS

William E. Humphrey

Person

Patents Grantslast 30 patents

Lensometer with guided lens movement for progressive addition lens

Objective refractor

Superimposed analog video image on plotted digital field tester dis...

Fundus camera

Wide angle lens system having flare rejection properties

Objective refractor for the eye

Superimposed analog video image on plotted digital field tester dis...

Objective refractor for the eye

Objective refractor for the eye

Objective refractor for the eye

Method for aligning an eye examination instrument with the eye unde...

Field tester

Objective refractor for the eye

Keratometer having peripheral light entrance and exit paths

Method and apparatus for analysis of corneal shape

Reflection rejection spherical optical train composed of tipped len...

Keratometer

Optical calibration apparatus and procedure

Method and apparatus for the corneal positioning of a patient's eye

Lensmeter utilizing non-parallel light

Lens meter with automated readout

Optical stabilizer having space referenced motion

Lens meter without relatively moving optical parts

Process and apparatus for astigmatic and spherical subjective testi...

Apparatus for locating inter-pupilary of nose bridge mounted specta...

Lens meter

Elastically compensated off-axis mirror

Eye test apparatus with physician routed patient input adjustment t...

Optical stabilizer having space referenced motion

Remote stereo microscope with field mirror reflected ocular paths