James D. Huffman

Person

Richardson, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Anti-stiction enhancement of ruthenium contact
- Patent number 12,172,888
- Issue date Dec 24, 2024
- Qorvo US, Inc.
- James D. Huffman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS RF-switch with near-zero impact landing
- Patent number 11,417,487
- Issue date Aug 16, 2022
- Qorvo US, Inc.
- Richard L. Knipe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact in RF-switch
- Patent number 10,896,787
- Issue date Jan 19, 2021
- Cavendish Kinetics, Inc.
- Robertus Petrus Van Kampen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Contact in RF-switch
- Patent number 10,867,756
- Issue date Dec 15, 2020
- Cavendish Kinetics, Inc.
- Robertus Petrus Van Kampen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Internally generated DFT stepped hysteresis sweep for electrostatic...
- Patent number 10,029,914
- Issue date Jul 24, 2018
- Cavendish Kinetics, Inc.
- James Douglas Huffman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method and technique to control MEMS DVC control waveform for lifet...
- Patent number 9,948,212
- Issue date Apr 17, 2018
- Cavendish Kinetics, Inc.
- Cong Quoc Khieu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Two-state charge-pump control-loop for MEMS DVC control
- Patent number 9,385,594
- Issue date Jul 5, 2016
- Cavendish Kinetics, Inc.
- Robertus Petrus Van Kampen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Fluid ejection using MEMS composite transducer
- Patent number 8,864,287
- Issue date Oct 21, 2014
- Eastman Kodak Company
- James D. Huffman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Microfluidic device having improved epoxy layer adhesion
- Patent number 8,820,883
- Issue date Sep 2, 2014
- Eastman Kodak Company
- Yongcai Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ultrasonic transmitter and receiver with compliant membrane
- Patent number 8,770,030
- Issue date Jul 8, 2014
- Eastman Kodak Company
- James D. Huffman
- G01 - MEASURING TESTING
Information Patent Grant
Energy harvesting device including MEMS composite transducer
- Patent number 8,759,990
- Issue date Jun 24, 2014
- Eastman Kodak Company
- James D. Huffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy harvesting using MEMS composite transducer
- Patent number 8,680,695
- Issue date Mar 25, 2014
- Eastman Kodak Company
- James D. Huffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of operating an ultrasonic transmitter and receiver
- Patent number 8,667,846
- Issue date Mar 11, 2014
- Eastman Kodak Company
- James D. Huffman
- G01 - MEASURING TESTING
Information Patent Grant
Making a microfluidic device with improved adhesion
- Patent number 8,652,765
- Issue date Feb 18, 2014
- Eastman Kodak Company
- Yongcai Wang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS composite transducer including compliant membrane
- Patent number 8,631,711
- Issue date Jan 21, 2014
- Eastman Kodak Company
- James D. Huffman
- G01 - MEASURING TESTING
Information Patent Grant
Flow-through ejection system including compliant membrane transducer
- Patent number 8,602,531
- Issue date Dec 10, 2013
- Eastman Kodak Company
- Carolyn R. Ellinger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Continuous liquid ejection using compliant membrane transducer
- Patent number 8,529,021
- Issue date Sep 10, 2013
- Eastman Kodak Company
- Michael F. Baumer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flow-through liquid ejection using compliant membrane transducer
- Patent number 8,523,328
- Issue date Sep 3, 2013
- Eastman Kodak Company
- Carolyn R. Ellinger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flow-through liquid ejection using compliant membrane transducer
- Patent number 8,517,516
- Issue date Aug 27, 2013
- Eastman Kodak Company
- James A. Katerberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flow-through ejection system including compliant membrane transducer
- Patent number 8,506,039
- Issue date Aug 13, 2013
- Eastman Kodak Company
- James A. Katerberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejector including MEMS composite transducer
- Patent number 8,434,855
- Issue date May 7, 2013
- Eastman Kodak Company
- James D. Huffman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fabricating MEMS composite transducer including compliant membrane
- Patent number 8,409,900
- Issue date Apr 2, 2013
- Eastman Kodak Company
- James D. Huffman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Continuous ejection system including compliant membrane transducer
- Patent number 8,398,210
- Issue date Mar 19, 2013
- Eastman Kodak Company
- Michael F. Baumer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device comprising an ohmic via contact, and method of fabricating t...
- Patent number 8,093,688
- Issue date Jan 10, 2012
- Texas Instruments Incorporated
- David A. Rothenbury
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
System for on-chip actuation
- Patent number 7,973,999
- Issue date Jul 5, 2011
- Texas Instruments Information
- Jianbai Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semiconductor device and method comprising a high voltage reset dri...
- Patent number 7,919,775
- Issue date Apr 5, 2011
- Texas Instruments Incorporated
- James D. Huffman
- G11 - INFORMATION STORAGE
Information Patent Grant
Yokeless hidden hinge digital micromirror device
- Patent number 7,654,677
- Issue date Feb 2, 2010
- Texas Instruments Incorporated
- Anthony DiCarlo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Device comprising an ohmic via contact, and method of fabricating t...
- Patent number 7,601,624
- Issue date Oct 13, 2009
- Texas Instruments Incorporated
- David A. Rothenbury
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Semiconductor device and method comprising a high voltage reset dri...
- Patent number 7,548,365
- Issue date Jun 16, 2009
- Texas Instruments Incorporated
- James D. Huffman
- G11 - INFORMATION STORAGE
Information Patent Grant
Split beam micromirror
- Patent number 7,106,491
- Issue date Sep 12, 2006
- Texas Instruments Incorporated
- Thomas J. Meyer
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ANTI-STICTION ENHANCEMENT OF RUTHENIUM CONTACT
- Publication number 20220289566
- Publication date Sep 15, 2022
- Qorvo US, Inc.
- James D. HUFFMAN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS RF-SWITCH WITH NEAR-ZERO IMPACT LANDING
- Publication number 20200185176
- Publication date Jun 11, 2020
- CAVENDISH KINETICS, INC.
- Richard L. KNIPE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ESD PROTECTION OF MEMS FOR RF APPLICATIONS
- Publication number 20180315748
- Publication date Nov 1, 2018
- CAVENDISH KINETICS, INC.
- Roberto GADDI
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
IMPROVED CONTACT IN RF-SWITCH
- Publication number 20180308645
- Publication date Oct 25, 2018
- CAVENDISH KINETICS, INC.
- Robertus Petrus VAN KAMPEN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
INTERNALLY GENERATED DFT STEPPED HYSTERESIS SWEEP FOR ELECTROSTATIC...
- Publication number 20160297677
- Publication date Oct 13, 2016
- CAVENDISH KINETICS, INC.
- James Douglas HUFFMAN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHOD AND TECHNIQUE TO CONTROL MEMS DVC CONTROL WAVEFORM FOR LIFET...
- Publication number 20160072408
- Publication date Mar 10, 2016
- CAVENDISH KINETICS, INC.
- Cong Quoc KHIEU
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
TWO-STATE CHARGE-PUMP CONTROL-LOOP FOR MEMS DVC CONTROL
- Publication number 20160065058
- Publication date Mar 3, 2016
- CAVENDISH KINETICS, INC.
- Robertus Petrus VAN KAMPEN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROFLUIDIC DEVICE HAVING IMPROVED EPOXY LAYER ADHESION
- Publication number 20130002753
- Publication date Jan 3, 2013
- Yongcai Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MAKING A MICROFLUIDIC DEVICE WITH IMPROVED ADHESION
- Publication number 20130004898
- Publication date Jan 3, 2013
- Yongcai Wang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ULTRASONIC TRANSMITTER AND RECEIVER WITH COMPLIANT MEMBRANE
- Publication number 20120269031
- Publication date Oct 25, 2012
- James D. Huffman
- G01 - MEASURING TESTING
Information Patent Application
MEMS COMPOSITE TRANSDUCER INCLUDING COMPLIANT MEMBRANE
- Publication number 20120266686
- Publication date Oct 25, 2012
- James D. Huffman
- G01 - MEASURING TESTING
Information Patent Application
ENERGY HARVESTING DEVICE INCLUDING MEMS COMPOSITE TRANSDUCER
- Publication number 20120267900
- Publication date Oct 25, 2012
- James D. Huffman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUID EJECTION USING MEMS COMPOSITE TRANSDUCER
- Publication number 20120268513
- Publication date Oct 25, 2012
- James D. Huffman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLOW-THROUGH LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER
- Publication number 20120268528
- Publication date Oct 25, 2012
- Carolyn R. Ellinger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CONTINUOUS LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER
- Publication number 20120268529
- Publication date Oct 25, 2012
- Michael F. Baumer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLOW-THROUGH EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER
- Publication number 20120268530
- Publication date Oct 25, 2012
- James A. Katerberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLOW-THROUGH EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER
- Publication number 20120268527
- Publication date Oct 25, 2012
- Carolyn R. Ellinger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ENERGY HARVESTING USING MEMS COMPOSITE TRANSDUCER
- Publication number 20120267899
- Publication date Oct 25, 2012
- James D. Huffman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUID EJECTOR INCLUDING MEMS COMPOSITE TRANSDUCER
- Publication number 20120268526
- Publication date Oct 25, 2012
- James D. Huffman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF OPERATING AN ULTRASONIC TRANSMITTER AND RECEIVER
- Publication number 20120266675
- Publication date Oct 25, 2012
- James D. Huffman
- G01 - MEASURING TESTING
Information Patent Application
FABRICATING MEMS COMPOSITE TRANSDUCER INCLUDING COMPLIANT MEMBRANE
- Publication number 20120270352
- Publication date Oct 25, 2012
- James D. Huffman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CONTINUOUS EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER
- Publication number 20120268525
- Publication date Oct 25, 2012
- Michael F. Baumer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLOW-THROUGH LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER
- Publication number 20120268531
- Publication date Oct 25, 2012
- James A. Katerberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TRANSDUCER HAVING AN IMPROVED ELECTRIC FIELD
- Publication number 20120069099
- Publication date Mar 22, 2012
- James D. Huffman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CREATING AN IMPROVED PIEZOELECTRIC LAYER FOR TRANSDUCERS
- Publication number 20120066876
- Publication date Mar 22, 2012
- James D. Huffman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System for On-Chip Actuation
- Publication number 20100202037
- Publication date Aug 12, 2010
- TEXAS INSTRUMENTS INCORPORATED
- Jianbai Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PULSE WIDTH MODULATED CIRCUITRY FOR INTEGRATED DEVICES
- Publication number 20100176855
- Publication date Jul 15, 2010
- James D. Huffman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Device Comprising an Ohmic Via Contact, and Method of Fabricating T...
- Publication number 20100025797
- Publication date Feb 4, 2010
- TEXAS INSTRUMENTS INCORPORATED
- David A. Rothenbury
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Semiconductor Device and Method Comprising a High Voltage Reset Dri...
- Publication number 20090231932
- Publication date Sep 17, 2009
- TEXAS INSTRUMENTS INCORPORATED
- James D. Huffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor Device and Method Comprising a High Voltage Reset Dri...
- Publication number 20080304314
- Publication date Dec 11, 2008
- James D. Huffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

James D. Huffman

Person

Patents Grantslast 30 patents

Anti-stiction enhancement of ruthenium contact

MEMS RF-switch with near-zero impact landing

Contact in RF-switch

Contact in RF-switch

Internally generated DFT stepped hysteresis sweep for electrostatic...

Method and technique to control MEMS DVC control waveform for lifet...

Two-state charge-pump control-loop for MEMS DVC control

Fluid ejection using MEMS composite transducer

Microfluidic device having improved epoxy layer adhesion

Ultrasonic transmitter and receiver with compliant membrane

Energy harvesting device including MEMS composite transducer

Energy harvesting using MEMS composite transducer

Method of operating an ultrasonic transmitter and receiver

Making a microfluidic device with improved adhesion

MEMS composite transducer including compliant membrane

Flow-through ejection system including compliant membrane transducer

Continuous liquid ejection using compliant membrane transducer

Flow-through liquid ejection using compliant membrane transducer

Flow-through liquid ejection using compliant membrane transducer

Flow-through ejection system including compliant membrane transducer

Fluid ejector including MEMS composite transducer

Fabricating MEMS composite transducer including compliant membrane

Continuous ejection system including compliant membrane transducer

Device comprising an ohmic via contact, and method of fabricating t...

System for on-chip actuation

Semiconductor device and method comprising a high voltage reset dri...

Yokeless hidden hinge digital micromirror device

Device comprising an ohmic via contact, and method of fabricating t...

Semiconductor device and method comprising a high voltage reset dri...

Split beam micromirror

Patents Applicationslast 30 patents

ANTI-STICTION ENHANCEMENT OF RUTHENIUM CONTACT

MEMS RF-SWITCH WITH NEAR-ZERO IMPACT LANDING

ESD PROTECTION OF MEMS FOR RF APPLICATIONS

IMPROVED CONTACT IN RF-SWITCH

INTERNALLY GENERATED DFT STEPPED HYSTERESIS SWEEP FOR ELECTROSTATIC...

METHOD AND TECHNIQUE TO CONTROL MEMS DVC CONTROL WAVEFORM FOR LIFET...

TWO-STATE CHARGE-PUMP CONTROL-LOOP FOR MEMS DVC CONTROL

MICROFLUIDIC DEVICE HAVING IMPROVED EPOXY LAYER ADHESION

MAKING A MICROFLUIDIC DEVICE WITH IMPROVED ADHESION

ULTRASONIC TRANSMITTER AND RECEIVER WITH COMPLIANT MEMBRANE

MEMS COMPOSITE TRANSDUCER INCLUDING COMPLIANT MEMBRANE

ENERGY HARVESTING DEVICE INCLUDING MEMS COMPOSITE TRANSDUCER

FLUID EJECTION USING MEMS COMPOSITE TRANSDUCER

FLOW-THROUGH LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER

CONTINUOUS LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER

FLOW-THROUGH EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER

FLOW-THROUGH EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER

ENERGY HARVESTING USING MEMS COMPOSITE TRANSDUCER

FLUID EJECTOR INCLUDING MEMS COMPOSITE TRANSDUCER

METHOD OF OPERATING AN ULTRASONIC TRANSMITTER AND RECEIVER

FABRICATING MEMS COMPOSITE TRANSDUCER INCLUDING COMPLIANT MEMBRANE

CONTINUOUS EJECTION SYSTEM INCLUDING COMPLIANT MEMBRANE TRANSDUCER

FLOW-THROUGH LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER

TRANSDUCER HAVING AN IMPROVED ELECTRIC FIELD

CREATING AN IMPROVED PIEZOELECTRIC LAYER FOR TRANSDUCERS

System for On-Chip Actuation

PULSE WIDTH MODULATED CIRCUITRY FOR INTEGRATED DEVICES

Device Comprising an Ohmic Via Contact, and Method of Fabricating T...

Semiconductor Device and Method Comprising a High Voltage Reset Dri...

Semiconductor Device and Method Comprising a High Voltage Reset Dri...