Donald A. Hitko

Person

Grover Beach, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multiplexing sample-and-hold circuit
- Patent number 11,881,851
- Issue date Jan 23, 2024
- HRL Laboratories, LLC
- Chan-Tang Tsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexing sample-and-hold circuit
- Patent number 11,588,482
- Issue date Feb 21, 2023
- HRL Laboratories, LLC
- Chan-Tang Tsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Metallic sub-collector for HBT and BJT transistors
- Patent number 10,515,872
- Issue date Dec 24, 2019
- HRL Laboratories, LLC
- James Chingwei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interleaved sigma delta modulator based SDR transmitter
- Patent number 10,361,731
- Issue date Jul 23, 2019
- HRL Laboratories, LLC
- Zhiwei A. Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Asynchronous pulse domain to synchronous digital domain converter
- Patent number 9,843,339
- Issue date Dec 12, 2017
- HRL Laboratories, LLC
- Yen-Cheng Kuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interleaved Δ-Σ modulator
- Patent number 9,621,183
- Issue date Apr 11, 2017
- HRL Laboratories, LLC
- Cynthia D. Baringer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Agile radio architecture
- Patent number 9,531,571
- Issue date Dec 27, 2016
- HRL Laboratories, LLC
- Zhiwei A. Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for forming metallic sub-collector for HBT and BJT transistors
- Patent number 9,508,552
- Issue date Nov 29, 2016
- HRL Laboratories, LLC
- James Chingwei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual edge pulse de-multiplexer with equalized path delay
- Patent number 9,484,918
- Issue date Nov 1, 2016
- HRL Laboratories, LLC
- Yen-Cheng Kuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide bandwidth automatic tuning circuit
- Patent number 9,407,239
- Issue date Aug 2, 2016
- HRL Laboratories, LLC
- Carson R. White
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
In-phase and quadrature radio frequency digital-to-analog converter
- Patent number 9,294,328
- Issue date Mar 22, 2016
- The Boeing Company
- Cynthia D. Baringer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-phase and quadrature radio frequency digital-to-analog converter
- Patent number 9,184,974
- Issue date Nov 10, 2015
- The Boeing Company
- Cynthia D. Baringer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical angle of arrival sensors and methods for determining an ang...
- Patent number 9,103,914
- Issue date Aug 11, 2015
- The Boeing Company
- Daniel Yap
- G01 - MEASURING TESTING
Information Patent Grant
Non-foster circuit stabilization method
- Patent number 9,054,798
- Issue date Jun 9, 2015
- HRL Laboratories, LLC
- Zhiwei Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential negative impedance converters and inverters with varia...
- Patent number 8,988,173
- Issue date Mar 24, 2015
- HRL Laboratories, LLC
- Donald A. Hitko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for detecting amplitudes and/or phases of reco...
- Patent number 8,958,764
- Issue date Feb 17, 2015
- HRL Laboratories, LLC
- Zhiwei Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metallic sub-collector for HBT and BJT transistors
- Patent number 8,860,092
- Issue date Oct 14, 2014
- HRL Laboratories, LLC
- James Chingwei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-foster impedance power amplifier
- Patent number 8,374,561
- Issue date Feb 12, 2013
- HRL Laboratories, LLC
- Michael W. Yung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated structure with transistors and schottky diodes and proce...
- Patent number 8,368,119
- Issue date Feb 5, 2013
- HRL Laboratories, LLC
- Louis Luh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated structure with transistors and Schottky diodes and proce...
- Patent number 7,989,277
- Issue date Aug 2, 2011
- HRL Laboratories, LLC
- Louis Luh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PPM receiving system and method using time-interleaved integrators
- Patent number 7,349,471
- Issue date Mar 25, 2008
- The Boeing Company
- Albert Cosand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optoelectronic device with patterned ion implant subcollector
- Patent number 7,259,444
- Issue date Aug 21, 2007
- HRL Laboratories, LLC
- Mary Y. Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave, multiplying D/A converter
- Patent number 6,952,177
- Issue date Oct 4, 2005
- The Boeing Company
- Donald Hitko
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
INTERLEAVED SIGMA DELTA MODULATOR BASED SDR TRANSMITTER
- Publication number 20190165820
- Publication date May 30, 2019
- HRL LABORATORIES, LLC
- Zhiwei A. Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-PHASE AND QUADRATURE RADIO FREQUENCY DIGITAL-TO-ANALOG CONVERTER
- Publication number 20160028579
- Publication date Jan 28, 2016
- The Boeing Company
- Cynthia D. Baringer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interleaved Delta-Sigma Modulator
- Publication number 20160020781
- Publication date Jan 21, 2016
- HRI Laboratories, LLC
- Cynthia D. Baringer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AGILE RADIO ARCHITECTURE
- Publication number 20150188737
- Publication date Jul 2, 2015
- HRL LABORATORIES, LLC
- Zhiwei A. XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Angle of Arrival Sensors and Methods for Determining an Ang...
- Publication number 20150177381
- Publication date Jun 25, 2015
- The Boeing Company
- Daniel Yap
- G01 - MEASURING TESTING
Information Patent Application
WIDE BANDWIDTH AUTOMATIC TUNING CIRCUIT
- Publication number 20130009720
- Publication date Jan 10, 2013
- HRL LABORATORIES, LLC
- Carson R. White
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIDE BANDWIDTH AUTOMATIC TUNING CIRCUIT
- Publication number 20130009722
- Publication date Jan 10, 2013
- HRL LABORATORIES, LLC
- Carson R. White
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NON-FOSTER CIRCUIT STABILIZATION METHOD
- Publication number 20130009724
- Publication date Jan 10, 2013
- HRL LABORATORIES, LLC
- Zhiwei Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Differential negative impedance converters and inverters with varia...
- Publication number 20120256709
- Publication date Oct 11, 2012
- HRL LABORATORIES, LLC
- Donald A. Hitko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAVELING WAVE, MULTIPLYING D/A CONVERTER
- Publication number 20050200508
- Publication date Sep 15, 2005
- The Boeing Company
- Donald Hitko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PPM RECEIVING SYSTEM AND METHOD USING TIME-INTERLEAVED INTEGRATORS
- Publication number 20050105606
- Publication date May 19, 2005
- The Boeing Company
- Albert Cosand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Donald A. Hitko

Person

Patents Grantslast 30 patents

Multiplexing sample-and-hold circuit

Multiplexing sample-and-hold circuit

Metallic sub-collector for HBT and BJT transistors

Interleaved sigma delta modulator based SDR transmitter

Asynchronous pulse domain to synchronous digital domain converter

Interleaved Δ-Σ modulator

Agile radio architecture

Method for forming metallic sub-collector for HBT and BJT transistors

Dual edge pulse de-multiplexer with equalized path delay

Wide bandwidth automatic tuning circuit

In-phase and quadrature radio frequency digital-to-analog converter

In-phase and quadrature radio frequency digital-to-analog converter

Optical angle of arrival sensors and methods for determining an ang...

Non-foster circuit stabilization method

Differential negative impedance converters and inverters with varia...

Method and apparatus for detecting amplitudes and/or phases of reco...

Metallic sub-collector for HBT and BJT transistors

Non-foster impedance power amplifier

Integrated structure with transistors and schottky diodes and proce...

Integrated structure with transistors and Schottky diodes and proce...

PPM receiving system and method using time-interleaved integrators

Optoelectronic device with patterned ion implant subcollector

Traveling wave, multiplying D/A converter

Patents Applicationslast 30 patents

INTERLEAVED SIGMA DELTA MODULATOR BASED SDR TRANSMITTER

IN-PHASE AND QUADRATURE RADIO FREQUENCY DIGITAL-TO-ANALOG CONVERTER

Interleaved Delta-Sigma Modulator

AGILE RADIO ARCHITECTURE

Optical Angle of Arrival Sensors and Methods for Determining an Ang...

WIDE BANDWIDTH AUTOMATIC TUNING CIRCUIT

WIDE BANDWIDTH AUTOMATIC TUNING CIRCUIT

NON-FOSTER CIRCUIT STABILIZATION METHOD

Differential negative impedance converters and inverters with varia...

TRAVELING WAVE, MULTIPLYING D/A CONVERTER

PPM RECEIVING SYSTEM AND METHOD USING TIME-INTERLEAVED INTEGRATORS