Inventor

PLETCHER NATHAN

US46 patents

⚠️ This page may combine multiple inventors who share the name “PLETCHER NATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PLETCHER NATHAN

VERILY LIFE SCIENCES LLC

Device with dual power sources

Transmitter IC for single-channel Bluetooth beacon

Zero-power wireless device programming

Capacitive gaze tracking for auto-accommodation in a contact lens

Device, system and method for detecting overlap of an ophthalmic device by an eyelid

Employing optical signals for power and/or communication

Input detection system

Contact lens with capacitive gaze tracking

Employing optical signals for power and/or communication

Eyes closed interface

Use of a tag and reader antenna for a simulated Theremin effect

Employing optical signals for power and/or communication

Sensing system

Pre-treatment process for electrochemical amperometric sensor

Input detection system

Methods for adjusting the power of an external reader

Mitigating deterministic asymmetry in a random number generator

Apparatus, system and method for gaze tracking based on photodetection by an eye-mountable device

Contact lens with gaze tracking

Method, device and system for accessing an eye-mountable device with a user interface

Sensing system

Device, system and method for detecting overlap of an ophthalmic device by an eyelid

Failsafe operation of eye-mountable device

Use of a tag and reader antenna for a simulated theremin effect

Cancellation of a baseline current signal via current subtraction within a linear relaxation oscillator-based current-to-frequency converter circuit

Contact lenses with hybrid power sources

Use of a tag and reader antenna for a simulated theremin effect

Cancellation of a baseline current signal via current subtraction within a linear relaxation oscillator-based current-to-frequency converter circuit

Methods for adjusting the power of an external reader

Hands-free interface

Failsafe operation of eye-mountable device

Ophthalmic system having adjustable accommodation based on photodetection

GOOGLE INC

Input detection system

Device with dual power sources

Standby biasing of electrochemical sensor to reduce sensor stabilization time during measurement

Utilizing oscillator frequency divider settings as a temperature sensor in radio frequency applications

Facilitation of temperature compensation for contact lens sensors and temperature sensing

Facilitation of contact lenses with capacitive sensors

PLETCHER NATHAN

Contact lens employing optical signals for power and/or communication

Contact lenses with hybrid power sources

Facilitation of contact lenses with capacitive sensors

Power amplifier with switched output matching for multi-mode operation

OTIS BRIAN

Contact lens that facilitates antenna communication via sensor impedance modulation

Cancellation of a baseline current signal via current subtraction within a linear relaxation oscillator-based current-to-frequency converter circuit

HO HARVEY

Input system

ETZKORN JAMES

Input system