Inventor
CARGIN JR KEITH K
US41 patents
⚠️ This page may combine multiple inventors who share the name “CARGIN JR KEITH K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORAND CORP
24 patentsUS6006100ADec 21, 1999
Multi-level, hierarchical radio-frequency communication system
NORAND CORP333 citations99
US5928292AJul 27, 1999
Vehicular data system for communicating with remote host
NORAND CORP141 citations99
US5517434AMay 14, 1996
Data capture system with communicating and recharging docking apparatus and hand-held data terminal means cooperable therewith
NORAND CORP130 citations99
US5515303AMay 7, 1996
Hand-held computerized data collection terminal with rechargeable battery pack sensor and battery power conservation
NORAND CORP172 citations99
US5457629AOct 10, 1995
Vehicle data system with common supply of data and power to vehicle devices
NORAND CORP123 citations99
US5289378AFeb 22, 1994
Vehicle lan with adapters for coupling portable data terminals
NORAND CORP162 citations99
US5239662AAug 24, 1993
System including multiple device communications controller which coverts data received from two different customer transaction devices each using different communications protocols into a single communications protocol
NORAND CORP225 citations99
US5202817AApr 13, 1993
Hand-held data capture system with interchangeable modules
NORAND CORP230 citations99
US5195183AMar 16, 1993
Data communication system with communicating and recharging docking apparatus for hand-held data terminal
NORAND CORP202 citations99
US5940771AAug 17, 1999
Network supporting roaming, sleeping terminals
NORAND CORP605 citations98
US5844893ADec 1, 1998
System for coupling host computer meanswith base transceiver units on a local area network
NORAND CORP223 citations98
US5747786AMay 5, 1998
Communication module for a data capture system
NORAND CORP96 citations98
US5331580AJul 19, 1994
Data capture system with communicating and recharging docking apparatus, and modular printer and hand-held data terminal means cooperable therewith
NORAND CORP116 citations98
US5895431AApr 20, 1999
Communication system used to assist deliveries of goods or services
NORAND CORP62 citations96
US5708680AJan 13, 1998
Network utilizing a controller and base transceivers to route voice packets
NORAND CORP68 citations96
US5694318ADec 2, 1997
Vehicular data system for communicating with remote host
NORAND CORP60 citations96
US5465207ANov 7, 1995
Vehicle data system
NORAND CORP105 citations96
US5418684AMay 23, 1995
Hand-held data capture system with interchangeable modules
NORAND CORP98 citations96
US5371858ADec 6, 1994
Data communication system for assigning addresses to hand-held data terminals
NORAND CORP59 citations96
US4972463ANov 20, 1990
In-store multiple device communications unit and centralized data system utilizing same
NORAND CORP97 citations96
US5898162AApr 27, 1999
Hand-held data capture system with interchangeable modules
NORAND CORP19 citations93
US5530619AJun 25, 1996
Hand-held data capture system with interchangeable modules and side-mounted function key
NORAND CORP34 citations93
US5793604AAug 11, 1998
Data collection terminal with an upper portion wider than a hand-grip and located over the hand-grip
NORAND CORP12 citations74
US5023823AJun 11, 1991
Multiple channel communications system and packaging configuration therefor
NORAND CORP12 citations74
BROADCOM CORP
12 patentsUS7510121B2Mar 31, 2009
Multi-level hierarchical radio-frequency communication system
BROADCOM CORP113 citations99
US7004395B2Feb 28, 2006
Multi-level hierarchical radio-frequency communication system
BROADCOM CORP146 citations99
US7873343B2Jan 18, 2011
Communication network terminal with sleep capability
BROADCOM CORP108 citations98
US6614768B1Sep 2, 2003
Enhanced mobility and address resolution in a wireless premises based network
BROADCOM CORP93 citations98
US7536167B2May 19, 2009
Network supporting roaming, sleeping terminals
BROADCOM CORP54 citations97
US7826818B2Nov 2, 2010
Network supporting roaming, sleeping terminals
BROADCOM CORP42 citations96
US7558557B1Jul 7, 2009
Low-power messaging in a network supporting roaming terminals
BROADCOM CORP42 citations96
US6749122B1Jun 15, 2004
Multi-level hierarchial radio-frequency system communication system
BROADCOM CORP68 citations96
US6895419B1May 17, 2005
Hand-held computerized data collection terminal
BROADCOM CORP52 citations91
US7388742B2Jun 17, 2008
Portable computerized data communication device
BROADCOM CORP19 citations84
US7885242B2Feb 8, 2011
Enhanced mobility and address resolution in a wireless premises based network
BROADCOM CORP6 citations63
US7918401B2Apr 5, 2011
Multi-level hierarchical radio-frequency communication system
BROADCOM CORP0 citations52
(unassigned)
2 patentsUS6375344B1Apr 23, 2002
Data capture system with communicating and recharging docking apparatus and hand-held data terminal means cooperable therewith
152 citations99
US5602456AFeb 11, 1997
Hand held computerized data collection terminal with rechargeable battery pack sensor and battery power conservation
61 citations96