Inventor

FIRTH DOUGLAS R

US4 patents

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

IBM

2 patents

US6333706B1Dec 25, 2001

Built-in self-test for analog to digital converter

IBM35 citations89

US6229465B1May 8, 2001

Built in self test method and structure for analog to digital converter

IBM27 citations88

KULITE SEMICONDUCTOR PRODUCTS INC

2 patents

US11255718B2Feb 22, 2022

Systems and methods for extending frequency response of resonant transducers

KULITE SEMICONDUCTOR PRODUCTS INC0 citations55

US10697827B2Jun 30, 2020

Systems and methods for extending frequency response of resonant transducers

KULITE SEMICONDUCTOR PRODUCTS INC0 citations44