Michael Crocker — 5 Patents at AT&T

Michael Crocker has been granted 5 US patents while listed as an inventor at AT&T. The first was granted in 1996 and the most recent in September 2025. Michael Crocker ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Crocker in Iowa City, IA, US.

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Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12422411	System and method for monitoring and diagnosis of heat exchanger tube health	Charles B. Dirks, Brian Jamieson	2025-09-23
9903673	Intelligent ball for monitoring and diagnosis of heat exchanger tube health	Charles B. Dirks, Brian Jamieson	2018-02-27
8039812	Test equipment for verification of crystal linearity at high-flux levels	Liza Hart, Eric Johnson, Gerald Kiballa	2011-10-18
7680510	Diversity-switched front end base station transceiver system	Michael A. Lynch, Max A. Solondz	2010-03-16	$1,661,000
5502756	Remote test call unit and service	V. R. Gopala Rao, Meah A. Shahabuddin, Barbara Stark	1996-03-26

Michael Crocker — 5 Patents

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