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Richard C. Arensdorf
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Ely, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Communication network terminal with sleep capability
Patent number
7,873,343
Issue date
Jan 18, 2011
Broadcom Corporation
Charles D. Gollnick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network supporting roaming, sleeping terminals
Patent number
7,826,818
Issue date
Nov 2, 2010
Broadcom Corporation
Charles D. Gollnick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low-power messaging in a network supporting roaming terminals
Patent number
7,558,557
Issue date
Jul 7, 2009
Broadcom Corporation
Charles D. Gollnick
G08 - SIGNALLING
Information
Patent Grant
Network supporting roaming, sleeping terminals
Patent number
7,536,167
Issue date
May 19, 2009
Broadcom Corporation
Charles D. Gollnick
G08 - SIGNALLING
Information
Patent Grant
System for coupling a multiplicity of RF data collection terminals...
Patent number
7,206,592
Issue date
Apr 17, 2007
Broadcom Coporation
Charles D. Gollnick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network supporting roaming, sleeping terminals
Patent number
5,940,771
Issue date
Aug 17, 1999
Norand Corporation
Charles D. Gollnick
G08 - SIGNALLING
Information
Patent Grant
System for coupling host computer meanswith base transceiver units...
Patent number
5,844,893
Issue date
Dec 1, 1998
Norand Corporation
Charles D. Gollnick
G08 - SIGNALLING
Information
Patent Grant
Antenna means for hand-held radio devices
Patent number
5,841,402
Issue date
Nov 24, 1998
Norand Corporation
Daniel R. Dias
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Network utilizing a controller and base transceivers to route voice...
Patent number
5,708,680
Issue date
Jan 13, 1998
Norand Corporation
Charles D. Gollnick
G08 - SIGNALLING
Information
Patent Grant
Antenna means for hand-held data terminals
Patent number
5,555,459
Issue date
Sep 10, 1996
Norand Corporation
Robert J. Kraus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Modular hand-held data entry system
Patent number
5,539,193
Issue date
Jul 23, 1996
Norand Corporation
William T. Gibbs
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modular hand-held data entry system
Patent number
5,539,194
Issue date
Jul 23, 1996
Norand Corporation
Phillip Miller
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
NETWORK SUPPORTING ROAMING, SLEEPING TERMINALS
Publication number
20090247241
Publication date
Oct 1, 2009
BROADCOM CORPORATION
Charles D. Gollnick
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System For Coupling a Multiplicity of RF Data Collection Terminals...
Publication number
20070293258
Publication date
Dec 20, 2007
Charles D. Gollnick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network supporting roaming, sleeping terminals
Publication number
20040073933
Publication date
Apr 15, 2004
Charles D. Gollnick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network supporting roaming, sleeping terminals
Publication number
20040023651
Publication date
Feb 5, 2004
Charles D. Gollnick
H04 - ELECTRIC COMMUNICATION TECHNIQUE