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Inventor

BREMIGAN III CHARLES F

US14 patents
⚠️ This page may combine multiple inventors who share the name “BREMIGAN III CHARLES F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ILLINOIS TOOL WORKS

5 patents
US7265746B2Sep 4, 2007

Acoustic wave touch detection circuit and method

ILLINOIS TOOL WORKS53 citations94
US7463249B2Dec 9, 2008

Acoustic wave touch actuated switch with feedback

ILLINOIS TOOL WORKS17 citations83
US7511704B2Mar 31, 2009

Acoustic wave touch bar system and method of use

ILLINOIS TOOL WORKS3 citations62
US7307627B2Dec 11, 2007

Individual acoustic wave switch

ILLINOIS TOOL WORKS2 citations62
US7812269B2Oct 12, 2010

Acoustic wave touch detection circuit and method

ILLINOIS TOOL WORKS3 citations61

TEXZEC INC

3 patents
US7106310B2Sep 12, 2006

Acoustic wave touch actuated switch

TEXZEC INC26 citations90
US11808616B1Nov 7, 2023

Acoustic array liquid level sensor

TEXZEC INC0 citations53
US11714176B1Aug 1, 2023

Helical acoustic liquid level sensor

TEXZEC INC0 citations53

STREET SMART SENSORS LLC

2 patents
US11320939B1May 3, 2022

Touch sensor with multiple modes of operation, increased reliability and ease of integration

STREET SMART SENSORS LLC2 citations71
US9880044B2Jan 30, 2018

Acoustic array sensor

STREET SMART SENSORS LLC6 citations71

(unassigned)

1 patent
US5648643AJul 15, 1997

Acoustic wave touch panel with inlayed, etched arrays and method of making the panel

78 citations95

WHITAKER CORP

1 patent
US5856820AJan 5, 1999

Laminated acoustic wave touch panel

WHITAKER CORP89 citations91

KNOWLES TERENCE J

1 patent
US10551238B2Feb 4, 2020

Ultrasonic level sensor for aerated fluids

KNOWLES TERENCE J4 citations71

BREMIGAN III CHARLES F

1 patent
US8833157B2Sep 16, 2014

Ultrasonic flow sensor for detecting liquid in a tube including intermediate plates mounted to the tube for mounting ultrasonic transducers

BREMIGAN III CHARLES F3 citations55