Donald S. Langford

Person

Melbourne Beach, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic ophthalmic lens for measuring distance using ultrasound...
- Patent number 11,982,881
- Issue date May 14, 2024
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G01 - MEASURING TESTING
Information Patent Grant
Extended period timer circuits for ophthalmic devices
- Patent number 10,784,877
- Issue date Sep 22, 2020
- Johnson & Johnson Vision Care, Inc.
- Gregory James Fisher
- G02 - OPTICS
Information Patent Grant
Ophthalmic lens communication to device
- Patent number 10,551,639
- Issue date Feb 4, 2020
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC OPHTHALMIC LENS FOR MEASURING DISTANCE USING ULTRASOUND...
- Publication number 20210255486
- Publication date Aug 19, 2021
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G01 - MEASURING TESTING
Information Patent Application
IMAGING THE EYE TO DETECT ACCOMMODATION USING AN OPHTHALMIC LENS
- Publication number 20200333630
- Publication date Oct 22, 2020
- Johnson & Johnson Vision Care, Inc.
- Adam Toner
- G02 - OPTICS
Information Patent Application
ULTRASOUND COMMUNICATION BETWEEN OPHTHALMIC LENSES THROUGH THE EYE
- Publication number 20200201077
- Publication date Jun 25, 2020
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC LENS IDENTIFICATION USING ULTRASOUND
- Publication number 20200159042
- Publication date May 21, 2020
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR ULTRASONIC BLINK DETECTION
- Publication number 20200159045
- Publication date May 21, 2020
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G02 - OPTICS
Information Patent Application
SENSING A NOSE POSITION RELATIVE TO AN OPHTHALMIC LENS USING ULTRAS...
- Publication number 20200159043
- Publication date May 21, 2020
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G02 - OPTICS
Information Patent Application
OPTICAL COMMUNICATION OF OPHTHALMIC DEVICES
- Publication number 20200064660
- Publication date Feb 27, 2020
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G02 - OPTICS
Information Patent Application
OPHTHALMIC LENS COMMUNICATION TO DEVICE
- Publication number 20190353932
- Publication date Nov 21, 2019
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G01 - MEASURING TESTING
Information Patent Application
FRONTAL COMMUNICATION BETWEEN OPHTHALMIC LENSES USING ULTRASOUND
- Publication number 20190353928
- Publication date Nov 21, 2019
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC OPHTHALMIC LENS FOR MEASURING DISTANCE USING ULTRASOUND...
- Publication number 20190346692
- Publication date Nov 14, 2019
- Johnson & Johnson Vision Care, Inc.
- Donald Scott Langford
- G02 - OPTICS
Information Patent Application
EXTENDED PERIOD TIMER CIRCUITS FOR OPHTHALMIC DEVICES
- Publication number 20180175870
- Publication date Jun 21, 2018
- Johnson & Johnson Vision Care, Inc.
- Gregory James Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Rapid acquisition and tracking system for a wireless packet-based c...
- Publication number 20030162518
- Publication date Aug 28, 2003
- Keith R. Baldwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Donald S. Langford

Person

Patents Grantslast 30 patents

Electronic ophthalmic lens for measuring distance using ultrasound...

Extended period timer circuits for ophthalmic devices

Ophthalmic lens communication to device

Patents Applicationslast 30 patents

ELECTRONIC OPHTHALMIC LENS FOR MEASURING DISTANCE USING ULTRASOUND...

IMAGING THE EYE TO DETECT ACCOMMODATION USING AN OPHTHALMIC LENS

ULTRASOUND COMMUNICATION BETWEEN OPHTHALMIC LENSES THROUGH THE EYE

OPHTHALMIC LENS IDENTIFICATION USING ULTRASOUND

SYSTEM AND METHOD FOR ULTRASONIC BLINK DETECTION

SENSING A NOSE POSITION RELATIVE TO AN OPHTHALMIC LENS USING ULTRAS...

OPTICAL COMMUNICATION OF OPHTHALMIC DEVICES

OPHTHALMIC LENS COMMUNICATION TO DEVICE

FRONTAL COMMUNICATION BETWEEN OPHTHALMIC LENSES USING ULTRASOUND

ELECTRONIC OPHTHALMIC LENS FOR MEASURING DISTANCE USING ULTRASOUND...

EXTENDED PERIOD TIMER CIRCUITS FOR OPHTHALMIC DEVICES

Rapid acquisition and tracking system for a wireless packet-based c...