David Bartholomew

Person

Provo, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Low-frequency receiving for radio frequency identification
- Patent number 9,785,806
- Issue date Oct 10, 2017
- IMSAR LLC
- David Baird Bartholomew
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Split-coil, redundant annular coupler for wired downhole telemetry
- Patent number 8,109,329
- Issue date Feb 7, 2012
- IntelliServ, LLC
- Jeff Bray
- G01 - MEASURING TESTING
Information Patent Grant
Downhole transmission system comprising a coaxial capacitor
- Patent number 7,948,395
- Issue date May 24, 2011
- IntelliServ, LLC
- David R. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Physically segmented logical token network
- Patent number 7,649,473
- Issue date Jan 19, 2010
- Intelliserv, Inc.
- Monte Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for fixing latency
- Patent number 7,586,934
- Issue date Sep 8, 2009
- IntelliServ International Holding, Ltd.
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Grant
Node discovery in physically segmented logical token network
- Patent number 7,570,175
- Issue date Aug 4, 2009
- IntelliServ International Holding, Ltd.
- Monte Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for testing properties of a network
- Patent number 7,548,068
- Issue date Jun 16, 2009
- IntelliServ International Holding, Ltd.
- Michael Rawle
- G01 - MEASURING TESTING
Information Patent Grant
Self-latching power supply apparatus
- Patent number 7,288,857
- Issue date Oct 30, 2007
- Intelliserv, Inc.
- David B. Bartholomew
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Downhole component with multiple transmission elements
- Patent number 7,277,026
- Issue date Oct 2, 2007
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote power management method and system in a downhole network
- Patent number 7,275,597
- Issue date Oct 2, 2007
- Intelliserv, Inc.
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for loading executable code into volatile memory in a downho...
- Patent number 7,274,304
- Issue date Sep 25, 2007
- Intelliserv, Inc.
- David R. Hall
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for compensating for clock drift in downhole d...
- Patent number 7,253,671
- Issue date Aug 7, 2007
- Intelliserv, Inc.
- David R. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of assessing down-hole drilling conditions
- Patent number 7,207,396
- Issue date Apr 24, 2007
- Intelliserv, Inc.
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Swivel assembly
- Patent number 7,193,527
- Issue date Mar 20, 2007
- Intelliserv, Inc.
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for downhole clock synchronization
- Patent number 7,142,129
- Issue date Nov 28, 2006
- Intelliserv, Inc.
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Grant
System for adjusting frequency of electrical output pulses derived...
- Patent number 7,135,933
- Issue date Nov 14, 2006
- Intelliserv, Inc.
- David B. Bartholomew
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for reducing noise
- Patent number 7,132,904
- Issue date Nov 7, 2006
- Intelliserv, Inc.
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for triggering an action
- Patent number 7,123,160
- Issue date Oct 17, 2006
- Intelliserv, Inc.
- David R. Hall
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOW-FREQUENCY RECEIVING FOR RADIO FREQUENCY IDENTIFICAITON
- Publication number 20160203347
- Publication date Jul 14, 2016
- IMSAR LLC
- David Baird Bartholomew
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPLIT-COIL, REDUNDANT ANNULAR COUPLER FOR WIRED DOWNHOLE TELEMETRY
- Publication number 20100175890
- Publication date Jul 15, 2010
- Jeff Bray
- E21 - EARTH DRILLING MINING
Information Patent Application
Physically Segmented Logical Token Network
- Publication number 20100054273
- Publication date Mar 4, 2010
- Monte Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Downhole Component with Multiple Transmission Elements
- Publication number 20080007425
- Publication date Jan 10, 2008
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Node Discovery in Physically Segmented Logical Token Network
- Publication number 20070189166
- Publication date Aug 16, 2007
- IntelliServ., inc.
- Monte Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Physically Segmented Logical Token Network
- Publication number 20070189165
- Publication date Aug 16, 2007
- IntelliServ, Inc.
- Monte Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Downhole transmission system comprising a coaxial capacitor
- Publication number 20070126596
- Publication date Jun 7, 2007
- David R. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Downhole component with multiple transmission elements
- Publication number 20060260797
- Publication date Nov 23, 2006
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Regulating Bandwidth
- Publication number 20060256718
- Publication date Nov 16, 2006
- David R. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Self-latching Power Supply Apparatus
- Publication number 20060232137
- Publication date Oct 19, 2006
- David B. Bartholomew
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Remote Power Management Method and System in a Downhole Network
- Publication number 20060196664
- Publication date Sep 7, 2006
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Reducing Noise
- Publication number 20060181364
- Publication date Aug 17, 2006
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
System for Testing Properties of a Network
- Publication number 20060145889
- Publication date Jul 6, 2006
- Michael Rawle
- G01 - MEASURING TESTING
Information Patent Application
System for Adjusting Frequency of Electrical Output Pulses Derived...
- Publication number 20060071724
- Publication date Apr 6, 2006
- David B. Bartholomew
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for adjusting bandwidth allocation in downhole...
- Publication number 20060062249
- Publication date Mar 23, 2006
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
System for Loading Executable Code into Volatile Memory in a Downho...
- Publication number 20060032639
- Publication date Feb 16, 2006
- David R. Hall
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Modulation System for Communication
- Publication number 20060022839
- Publication date Feb 2, 2006
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for compensating for clock drift in downhole d...
- Publication number 20050285645
- Publication date Dec 29, 2005
- David R. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Assessing down-hole drilling conditions
- Publication number 20050284663
- Publication date Dec 29, 2005
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole transmission system comprising a coaxial capacitor
- Publication number 20050285706
- Publication date Dec 29, 2005
- David R. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Testing Electromagnetic Connectivity in a...
- Publication number 20050212530
- Publication date Sep 29, 2005
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Swivel Assembly
- Publication number 20050046586
- Publication date Mar 3, 2005
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Application
Method and System for Downhole Clock Synchronization
- Publication number 20050035875
- Publication date Feb 17, 2005
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Triggering an Action
- Publication number 20050035876
- Publication date Feb 17, 2005
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Fixing Latency
- Publication number 20050036507
- Publication date Feb 17, 2005
- David R. Hall
- E21 - EARTH DRILLING MINING

David Bartholomew

Person

Patents Grantslast 30 patents

Low-frequency receiving for radio frequency identification

Split-coil, redundant annular coupler for wired downhole telemetry

Downhole transmission system comprising a coaxial capacitor

Physically segmented logical token network

Apparatus for fixing latency

Node discovery in physically segmented logical token network

System for testing properties of a network

Self-latching power supply apparatus

Downhole component with multiple transmission elements

Remote power management method and system in a downhole network

System for loading executable code into volatile memory in a downho...

Apparatus and method for compensating for clock drift in downhole d...

Method and apparatus of assessing down-hole drilling conditions

Swivel assembly

Method and system for downhole clock synchronization

System for adjusting frequency of electrical output pulses derived...

Apparatus for reducing noise

Method for triggering an action

Patents Applicationslast 30 patents

LOW-FREQUENCY RECEIVING FOR RADIO FREQUENCY IDENTIFICAITON

SPLIT-COIL, REDUNDANT ANNULAR COUPLER FOR WIRED DOWNHOLE TELEMETRY

Physically Segmented Logical Token Network

Downhole Component with Multiple Transmission Elements

Node Discovery in Physically Segmented Logical Token Network

Physically Segmented Logical Token Network

Downhole transmission system comprising a coaxial capacitor

Downhole component with multiple transmission elements

Apparatus for Regulating Bandwidth

Self-latching Power Supply Apparatus

Remote Power Management Method and System in a Downhole Network

Apparatus for Reducing Noise

System for Testing Properties of a Network

System for Adjusting Frequency of Electrical Output Pulses Derived...

Apparatus and method for adjusting bandwidth allocation in downhole...

System for Loading Executable Code into Volatile Memory in a Downho...

Modulation System for Communication

Apparatus and method for compensating for clock drift in downhole d...

Assessing down-hole drilling conditions

Downhole transmission system comprising a coaxial capacitor

Method and Apparatus for Testing Electromagnetic Connectivity in a...

Swivel Assembly

Method and System for Downhole Clock Synchronization

Method for Triggering an Action

Apparatus for Fixing Latency