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Donald W. Zerrien
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Palatine, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Hand-held device and method for operating a single pointer touch se...
Patent number
8,707,215
Issue date
Apr 22, 2014
Motorola Mobility LLC
Hafid Hamadene
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless communication device and split touch sensitive user input...
Patent number
8,265,688
Issue date
Sep 11, 2012
Motorola Mobility LLC
Hafid Hamadene
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bounded synchronous angle counter
Patent number
5,041,979
Issue date
Aug 20, 1991
Motorola, Inc.
Gerald M. Hirka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotor position indicator with correction for apparant acceleration...
Patent number
4,814,704
Issue date
Mar 21, 1989
Motorola, Inc.
Donald W. Zerrien
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Hand-Held Device and Method for Operating a Single Pointer Touch Se...
Publication number
20090327978
Publication date
Dec 31, 2009
MOTOROLA, INC.
Hafid Hamadene
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Wireless Communication Device and Split Touch Sensitive User Input...
Publication number
20090325643
Publication date
Dec 31, 2009
MOTOROLA, INC.
Hafid Hamadene
G06 - COMPUTING CALCULATING COUNTING