Inventor
ALBEAN DAVID L
US13 patents
⚠️ This page may combine multiple inventors who share the name “ALBEAN DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CONSUMER ELECTRONICS
5 patentsUS5377272ADec 27, 1994
Switched signal processing circuit
THOMSON CONSUMER ELECTRONICS22 citations91
US5517109AMay 14, 1996
Apparatus within an integrated circuit for automatically detecting a test mode of operation of the integrated circuit and selecting a test clock signal
THOMSON CONSUMER ELECTRONICS31 citations85
US5066868ANov 19, 1991
Apparatus for generating phase shifted clock signals
THOMSON CONSUMER ELECTRONICS20 citations81
US5030922AJul 9, 1991
Supply current compensation circuitry
THOMSON CONSUMER ELECTRONICS21 citations81
US5373562ADec 13, 1994
Signal processor for sterophonic signals
THOMSON CONSUMER ELECTRONICS18 citations72
3M INNOVATIVE PROPERTIES CO
3 patentsUS11337861B2May 24, 2022
Electronic hearing protector with switchable electrical contacts
3M INNOVATIVE PROPERTIES CO1 citations72
US10485706B2Nov 26, 2019
Electronic hearing protector with switchable electrical contacts
3M INNOVATIVE PROPERTIES CO2 citations72
US10987251B2Apr 27, 2021
Electronic hearing protector with switchable electrical contacts
3M INNOVATIVE PROPERTIES CO0 citations61
3M INNOVATIVE PROPERTIES COMPANY
3 patentsUS12295813B2May 13, 2025
Dual hearing protection system
3M INNOVATIVE PROPERTIES COMPANY0 citations56
US11963849B2Apr 23, 2024
Dual hearing protection system
3M INNOVATIVE PROPERTIES COMPANY1 citations56
US12470903B2Nov 11, 2025
Personal protective equipment communication systems and methods
3M INNOVATIVE PROPERTIES COMPANY0 citations53