David P. Helm

Person

Glendale Heights, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Device, system and method for communicating between devices using t...
- Patent number 10,819,852
- Issue date Oct 27, 2020
- MOTOROLA SOLUTIONS, INC.
- Trent J. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling network access in a wireless c...
- Patent number 9,521,514
- Issue date Dec 13, 2016
- MOTOROLA SOLUTIONS, INC.
- Trent J. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for allocating resources from component carrier...
- Patent number 9,462,447
- Issue date Oct 4, 2016
- MOTOROLA SOLUTIONS, INC.
- Trent J. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for achieving reliable joins in a multicast IP network
- Patent number 7,133,371
- Issue date Nov 7, 2006
- Motorola, Inc.
- David Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for reliably sending IP multicast packets to multiple endpo...
- Patent number 6,999,465
- Issue date Feb 14, 2006
- Motorola, Inc.
- Daniel J. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for managing bandwidth in a packet-based communication syste...
- Patent number 6,847,827
- Issue date Jan 25, 2005
- Motorola, Inc.
- David Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Comparator and methods for voting therewith
- Patent number 6,321,086
- Issue date Nov 20, 2001
- Motorola, Inc.
- Jeffrey F. Thurston
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for using pace groups in a comparator
- Patent number 6,052,601
- Issue date Apr 18, 2000
- Motorola, Inc.
- Jeffrey F. Thurston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting multiple communication messag...
- Patent number 6,035,206
- Issue date Mar 7, 2000
- Motorola, Inc.
- Jeffrey F. Thurston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for determining voting windows in a diversity repeater
- Patent number 5,790,605
- Issue date Aug 4, 1998
- Motorola, Inc.
- David P. Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of voting multiple digital frames simultaneously
- Patent number 5,774,812
- Issue date Jun 30, 1998
- Motorola, Inc.
- Phillip C. Hargrave
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for performing diversity voting in a communica...
- Patent number 5,719,871
- Issue date Feb 17, 1998
- Motorola, Inc.
- David P. Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determination of an initial launch time in a simulcast communicatio...
- Patent number 5,678,193
- Issue date Oct 14, 1997
- Motorola, Inc.
- David P. Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of determining transmission time to transmit an information...
- Patent number 5,483,671
- Issue date Jan 9, 1996
- Motorola, Inc.
- David Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE, SYSTEM AND METHOD FOR COMMUNICATING BETWEEN DEVICES USING T...
- Publication number 20200099789
- Publication date Mar 26, 2020
- MOTOROLA SOLUTIONS, INC
- Trent J. MILLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING NETWORK ACCESS IN A WIRELESS C...
- Publication number 20160150366
- Publication date May 26, 2016
- MOTOROLA SOLUTIONS, INC.
- TRENT J. MILLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR ALLOCATING RESOURCES FROM COMPONENT CARRIER...
- Publication number 20160128065
- Publication date May 5, 2016
- MOTOROLA SOLUTIONS, INC.
- TRENT J. MILLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for selecting the size of dynamic voice jitter bu...
- Publication number 20050047396
- Publication date Mar 3, 2005
- David P. Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods for reliably sending IP multicast packets to multiple endpo...
- Publication number 20020114302
- Publication date Aug 22, 2002
- MOTOROLA, INC.
- Daniel J. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for managing bandwidth in a packet-based communication syste...
- Publication number 20020072383
- Publication date Jun 13, 2002
- MOTOROLA, INC.
- David Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for managing bandwidth in a packet-based communication system
- Publication number 20020067710
- Publication date Jun 6, 2002
- MOTOROLA, INC.
- David P. Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods for achieving reliable joins in a multicast IP network
- Publication number 20020067724
- Publication date Jun 6, 2002
- MOTOROLA, INC.
- David Helm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David P. Helm

Person

Patents Grantslast 30 patents

Device, system and method for communicating between devices using t...

Method and apparatus for controlling network access in a wireless c...

Methods and systems for allocating resources from component carrier...

Methods for achieving reliable joins in a multicast IP network

Methods for reliably sending IP multicast packets to multiple endpo...

Method for managing bandwidth in a packet-based communication syste...

Comparator and methods for voting therewith

Method and apparatus for using pace groups in a comparator

Method and apparatus for transmitting multiple communication messag...

Method for determining voting windows in a diversity repeater

Method of voting multiple digital frames simultaneously

Method and apparatus for performing diversity voting in a communica...

Determination of an initial launch time in a simulcast communicatio...

Method of determining transmission time to transmit an information...

Patents Applicationslast 30 patents

DEVICE, SYSTEM AND METHOD FOR COMMUNICATING BETWEEN DEVICES USING T...

METHOD AND APPARATUS FOR CONTROLLING NETWORK ACCESS IN A WIRELESS C...

METHODS AND SYSTEMS FOR ALLOCATING RESOURCES FROM COMPONENT CARRIER...

System and method for selecting the size of dynamic voice jitter bu...

Methods for reliably sending IP multicast packets to multiple endpo...

Method for managing bandwidth in a packet-based communication syste...

Method for managing bandwidth in a packet-based communication system

Methods for achieving reliable joins in a multicast IP network