Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael A. Chack — 6 Patents

ACAspect Communications: 3 patents #9 of 89Top 15%
ATAspect Telecommunications: 2 patents #6 of 36Top 20%
Palo Alto, CA: #3,345 of 9,675 inventorsTop 35%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Michael A. Chack has been granted 6 US patents while listed as an inventor at Aspect Communications. The first was granted in 1990 and the most recent in June 2009. Michael A. Chack ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Michael A. Chack in Palo Alto, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7552166 Method of queuing requests to access a communications network 2009-06-23
6751211 Method and apparatus for communicating information 2004-06-15 $11,180,000
6496580 Method and apparatus for servicing queued requests 2002-12-17 $3,695,000
6438599 Method and apparatus for establishing communication between a transaction initiator and a transaction processing system 2002-08-20 $2,274,000
5214692 Bypass for telephone switching system John D. Meyers 1993-05-25 $2,796,000
4972452 Digital bypass for telephone system John D. Meyers 1990-11-20 $2,021,000