Walter Tomkoski — 3 Patents at AT&T

Walter Tomkoski has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1991 and the most recent in February 2000. Walter Tomkoski ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Walter Tomkoski in Jamesburg, NJ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6029071	Apparatus and method for synchronizing a cordless telephone base unit and multiple portable units on a common communication channel	Guido Bertocci, William J. Nealon, Siegfried F. Rehwinkel, Hon-Chi Yu	2000-02-22	$68,300,000
5689549	Cordless telephone base unit arranged for operating with multiple portable units	Guido Bertocci, William J. Nealon, Siegfried F. Rehwinkel, Hon-Chi Yu	1997-11-18	$13,326,000
5019899	Electronic data encoding and recognition system	Glenn M. Boles, Gary W. Schober, Wen S. Chein, Chris P. Symanski, Philippe Des Rioux	1991-05-28

Walter Tomkoski — 3 Patents

Issued Patents All Time

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