Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Passive personal alarm device

Passive personal alarm device

US Patent 4520351 · Granted May 28, 1985

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Top hat structure for isolation capacitors2025
High dielectric constant material at locations of high fields2023
High dielectric constant material at locations of high fields2021
AC-coupled chopper signal for a high-impedance buffer2020
Fully flexible multi-tuner front end architecture for a receiver2018
Antimicrobial compositions and methods of use thereof2017
Fully flexible multi-tuner front end architecture for a receiver2017
Receiver chip with multiple independent loop-through paths2015
High performance, low cost receiver front end2015
Low-noise receiver with complex RF attenuator2015
Providing multiple inductors for a radio tuner2015
Providing multiple inductors for a radio tuner2014