Corneal topography measurement and alignment of corneal surgical procedures
US-2026076834-A1 · Mar 19, 2026 · US
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Dewey David patents
Dewey David is listed as an inventor on 63 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dewey David |
| Total patents | 63 |
| First publication | Jan 15, 2015 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Corneal topography measurement and alignment of corneal surgical procedures
US-12491114-B2 · Dec 9, 2025 · US
Laser fiducials for axis alignment in cataract surgery
US-2025161113-A1 · May 22, 2025 · US
Laser fiducials for axis alignment in cataract surgery
US-12220352-B2 · Feb 11, 2025 · US
Full depth laser ophthalmic surgical system, methods of calibrating the surgical system and treatment methods using the same
US-12178754-B2 · Dec 31, 2024 · US
Confocal laser eye surgery system
US-2024366085-A1 · Nov 7, 2024 · US
Call classification through analysis of dtmf events
US-2024323270-A1 · Sep 26, 2024 · US
Laser eye surgery system calibration
US-2024277526-A1 · Aug 22, 2024 · US
Confocal laser eye surgery system
US-12042228-B2 · Jul 23, 2024 · US
Call classification through analysis of DTMF events
US-12015731-B2 · Jun 18, 2024 · US
Recent patents
Latest publications not already listed above.
Corneal topography measurement and alignment of corneal surgical procedures
US-2024139032-A1 · May 2, 2024 · US
Laser eye surgery system calibration
US-11963908-B2 · Apr 23, 2024 · US
Corneal topography measurement and alignment of corneal surgical procedures
US-11872162-B2 · Jan 16, 2024 · US
Fraud detection in interactive voice response systems
US-11748463-B2 · Sep 5, 2023 · US
Full depth laser ophthalmic surgical system, methods of calibrating the surgical system and treatment methods using the same
US-2023021864-A1 · Jan 26, 2023 · US
Laser fiducials for axis alignment in cataract surgery
US-2023000673-A1 · Jan 5, 2023 · US
Corneal topography measurement and alignment of corneal surgical procedures
US-2022387219-A1 · Dec 8, 2022 · US
Call classification through analysis of dtmf events
US-2022337924-A1 · Oct 20, 2022 · US
Full depth laser ophthalmic surgical system, methods of calibrating the surgical system and treatment methods using the same
US-11471328-B2 · Oct 18, 2022 · US
Laser fiducials for axis alignment in cataract surgery
US-11446180-B2 · Sep 20, 2022 · US
Corneal topography measurement and alignment of corneal surgical procedures
US-11419763-B2 · Aug 23, 2022 · US
Call classification through analysis of DTMF events
US-11388490-B2 · Jul 12, 2022 · US
Confocal laser eye surgery system
US-2022110520-A1 · Apr 14, 2022 · US
Confocal laser eye surgery system
US-11229357-B2 · Jan 25, 2022 · US
Confocal laser eye surgery system
US-2021307606-A1 · Oct 7, 2021 · US
Call classification through analysis of dtmf events
US-2021152897-A1 · May 20, 2021 · US
Fraud detection in interactive voice response systems
US-2021150010-A1 · May 20, 2021 · US
Call classification through analysis of DTMF events
US-10904643-B2 · Jan 26, 2021 · US
Fraud detection in interactive voice response systems
US-10902105-B2 · Jan 26, 2021 · US
Method and system for modifying eye tissue and intraocular lenses
US-2020390597-A1 · Dec 17, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Pindrop Security Inc | 26 |
| Amo Dev Llc | 23 |
| Optimedica Corp | 16 |
| Amo Devlopment Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61F2009/00889 | 24 |
| A61F9/008 | 19 |
| A61F2009/00887 | 19 |
| H04M3/493 | 19 |
| A61F9/00827 | 18 |