Inventor
DEWEY DAVID
US36 patents
⚠️ This page may combine multiple inventors who share the name “DEWEY DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PINDROP SECURITY INC
13 patentsUS9883040B2Jan 30, 2018
Fraud detection in interactive voice response systems
PINDROP SECURITY INC39 citations96
US10902105B2Jan 26, 2021
Fraud detection in interactive voice response systems
PINDROP SECURITY INC12 citations93
US10257591B2Apr 9, 2019
Call classification through analysis of DTMF events
PINDROP SECURITY INC16 citations92
US10362172B2Jul 23, 2019
Fraud detection in interactive voice response systems
PINDROP SECURITY INC13 citations91
US9930186B2Mar 27, 2018
Call detail record analysis to identify fraudulent activity
PINDROP SECURITY INC12 citations91
US10666792B1May 26, 2020
Apparatus and method for detecting new calls from a known robocaller and identifying relationships among telephone calls
PINDROP SECURITY INC35 citations89
US10904643B2Jan 26, 2021
Call classification through analysis of DTMF events
PINDROP SECURITY INC7 citations82
US10027816B2Jul 17, 2018
Call authentication using call forwarding
PINDROP SECURITY INC2 citations73
US12015731B2Jun 18, 2024
Call classification through analysis of DTMF events
PINDROP SECURITY INC1 citations71
US11388490B2Jul 12, 2022
Call classification through analysis of DTMF events
PINDROP SECURITY INC2 citations71
US11748463B2Sep 5, 2023
Fraud detection in interactive voice response systems
PINDROP SECURITY INC0 citations61
US10841802B2Nov 17, 2020
Call authentication using call forwarding
PINDROP SECURITY INC0 citations52
US10375248B2Aug 6, 2019
Call authentication using call forwarding
PINDROP SECURITY INC0 citations52
AMO DEV LLC
8 patentsUS11471328B2Oct 18, 2022
Full depth laser ophthalmic surgical system, methods of calibrating the surgical system and treatment methods using the same
AMO DEV LLC2 citations72
US11229357B2Jan 25, 2022
Confocal laser eye surgery system
AMO DEV LLC2 citations71
US12491114B2Dec 9, 2025
Corneal topography measurement and alignment of corneal surgical procedures
AMO DEV LLC0 citations63
US11872162B2Jan 16, 2024
Corneal topography measurement and alignment of corneal surgical procedures
AMO DEV LLC0 citations63
US12220352B2Feb 11, 2025
Laser fiducials for axis alignment in cataract surgery
AMO DEV LLC0 citations62
US12178754B2Dec 31, 2024
Full depth laser ophthalmic surgical system, methods of calibrating the surgical system and treatment methods using the same
AMO DEV LLC0 citations62
US11446180B2Sep 20, 2022
Laser fiducials for axis alignment in cataract surgery
AMO DEV LLC0 citations62
US12042228B2Jul 23, 2024
Confocal laser eye surgery system
AMO DEV LLC0 citations61
OPTIMEDICA CORP
7 patentsUS10485704B2Nov 26, 2019
Corneal topography measurement and alignment of corneal surgical procedures
OPTIMEDICA CORP9 citations84
US10219945B2Mar 5, 2019
Laser fiducials for axis alignment in cataract surgery
OPTIMEDICA CORP7 citations84
US10085886B2Oct 2, 2018
Method and system for modifying eye tissue and intraocular lenses
OPTIMEDICA CORP15 citations84
US10123696B2Nov 13, 2018
Confocal laser eye surgery system
OPTIMEDICA CORP2 citations71
US10314746B2Jun 11, 2019
Laser eye surgery system calibration
OPTIMEDICA CORP3 citations68
US11963908B2Apr 23, 2024
Laser eye surgery system calibration
OPTIMEDICA CORP0 citations60
US10758416B2Sep 1, 2020
Method and system for modifying eye tissue and intraocular lenses
OPTIMEDICA CORP0 citations52