Inventor · disambiguated record
Donald Scott Langford
Also filed as: LANGFORD DONALD SCOTT
3 granted patents·8 pending applications·0 citations·filing 2016–2021
41Inventor score
Files withJOHNSON & JOHNSON VISION CARE11
Top patents by PatentIndex Score
11 records- 0161US11982881B2Electronic ophthalmic lens for measuring distance using ultrasound time-of-flightJOHNSON & JOHNSON VISION CARE·Filed 2021·Granted May 14, 2024·0 cites·5 claims
- 0248US10551639B2Ophthalmic lens communication to deviceJOHNSON & JOHNSON VISION CARE·Filed 2018·Granted Feb 4, 2020·0 cites·24 claims
- 0348US2019346692A1Electronic ophthalmic lens for measuring distance using ultrasound time-of-flightJOHNSON & JOHNSON VISION CARE·Filed 2018·Application pending·0 cites
- 0442US2020201077A1Ultrasound communication between ophthalmic lenses through the eyeJOHNSON & JOHNSON VISION CARE·Filed 2018·Application pending·0 cites
- 0541US10784877B2Extended period timer circuits for ophthalmic devicesJOHNSON & JOHNSON VISION CARE·Filed 2016·Granted Sep 22, 2020·0 cites·12 claims
- 0641US2020159043A1Sensing a nose position relative to an ophthalmic lens using ultrasoundJOHNSON & JOHNSON VISION CARE·Filed 2018·Application pending·0 cites
- 0741US2020333630A1Imaging the eye to detect accommodation using an ophthalmic lensJOHNSON & JOHNSON VISION CARE·Filed 2019·Application pending·0 cites
- 0841US2020159042A1Ophthalmic lens identification using ultrasoundJOHNSON & JOHNSON VISION CARE·Filed 2018·Application pending·0 cites
- 0940US2020159045A1System and method for ultrasonic blink detectionJOHNSON & JOHNSON VISION CARE·Filed 2018·Application pending·0 cites
- 1040US2019353928A1Frontal communication between ophthalmic lenses using ultrasoundJOHNSON & JOHNSON VISION CARE·Filed 2018·Application pending·0 cites
- 1136US2020064660A1Optical communication of ophthalmic devicesJOHNSON & JOHNSON VISION CARE·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →