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Dubravko Babic
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Milpitas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wideband-tunable RF receiver with high dynamic range and high out-o...
Patent number
12,237,850
Issue date
Feb 25, 2025
Eridan Communications, Inc.
Hazal Yüksel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Harmonic filters for polar modulators
Patent number
11,949,546
Issue date
Apr 2, 2024
Eridan Communications, Inc.
Fran Kostelac
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wavelength tuning of Fabry-Perot lasers in spectrum-sliced optical...
Patent number
9,692,517
Issue date
Jun 27, 2017
University of Zagreb, Faculty of Electrical Engineering and Computing
Marko Sprem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical-coupler based modulation-averaging structures for self-seed...
Patent number
9,667,026
Issue date
May 30, 2017
University of Zagreb
Tin Komljenovic
G02 - OPTICS
Information
Patent Grant
Tunable transceivers for colorless spectrum-sliced WDM passive opti...
Patent number
9,628,175
Issue date
Apr 18, 2017
Marko Sprem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength-reuse fiber-optic transmitters
Patent number
9,614,622
Issue date
Apr 4, 2017
Dubravko Babic
G02 - OPTICS
Information
Patent Grant
Light sources with highly stable output intensity
Patent number
9,605,999
Issue date
Mar 28, 2017
Marko Bosiljevac
G02 - OPTICS
Information
Patent Grant
Phase-stiff RF power amplifier for phased array transmit/receive mo...
Patent number
9,490,756
Issue date
Nov 8, 2016
Eridan Communications, Inc.
Dubravko Babic
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Optical sources employing self-seeding and modulation averaging
Patent number
9,146,355
Issue date
Sep 29, 2015
Dubravko Ivan Babic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modulation averaging reflectors
Patent number
8,970,945
Issue date
Mar 3, 2015
University of Zagreb, Faculty of Electrical Engineering and Computing
Tin Komljenovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for manufacturing semiconductor devices having gallium nitri...
Patent number
8,945,966
Issue date
Feb 3, 2015
Element Six Technologies US Corporation
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Grant
Temperature-stable incoherent light source
Patent number
8,902,425
Issue date
Dec 2, 2014
University of Zagreb
Dubravko Ivan Babic
G01 - MEASURING TESTING
Information
Patent Grant
RF and milimeter-wave high-power semiconductor device
Patent number
8,796,843
Issue date
Aug 5, 2014
Element Six Technologies US Corporation
Dubravko I. Babic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gallium-nitride-on-diamond wafers and devices, and methods of manuf...
Patent number
8,759,134
Issue date
Jun 24, 2014
Element Six Technologies US Corporation
Felix Ejeckam
C30 - CRYSTAL GROWTH
Information
Patent Grant
Gallium—nitride-on-diamond wafers and devices, and methods of manuf...
Patent number
8,674,405
Issue date
Mar 18, 2014
Element Six Technologies US Corporation
Dubravko Babić
C30 - CRYSTAL GROWTH
Information
Patent Grant
Colorless optical network architecture and network components
Patent number
8,559,775
Issue date
Oct 15, 2013
Dubravko Ivan Babic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-stability light source system and method of manufacturing
Patent number
8,502,452
Issue date
Aug 6, 2013
USL Technologies, LLC
John P. Downing
G02 - OPTICS
Information
Patent Grant
Semiconductor devices having gallium nitride epilayers on diamond s...
Patent number
8,283,672
Issue date
Oct 9, 2012
Group4 Labs, Inc.
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing semiconductor devices having gallium nitri...
Patent number
8,283,189
Issue date
Oct 9, 2012
Group4 Labs, Inc.
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Grant
Composite wafers having bulk-quality semiconductor layers and metho...
Patent number
7,943,485
Issue date
May 17, 2011
Group4 Labs, LLC
Daniel Francis
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor devices having gallium nitride epilayers on diamond s...
Patent number
7,595,507
Issue date
Sep 29, 2009
Group4 Labs LLC
Daniel Francis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-wavelength grating-outcoupled surface emitting laser system
Patent number
7,113,526
Issue date
Sep 26, 2006
Photodigm, Inc.
Gary A. Evans
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
System and method for illumination source identification
Publication number
20240219232
Publication date
Jul 4, 2024
Jacov Tutavac
G01 - MEASURING TESTING
Information
Patent Application
Wideband-Tunable RF Receiver With High Dynamic Range and High Out-o...
Publication number
20240106464
Publication date
Mar 28, 2024
Eridan Communications, Inc.
Hazal Yüksel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for the Improvement of Attitude Control System Te...
Publication number
20230227180
Publication date
Jul 20, 2023
Josip Loncar
G01 - MEASURING TESTING
Information
Patent Application
Harmonic Filters for Polar Modulators
Publication number
20220393931
Publication date
Dec 8, 2022
Eridan Communications, Inc.
Fran Kostelac
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength tuning of Fabry-Perot lasers in spectrum-sliced optical...
Publication number
20170180051
Publication date
Jun 22, 2017
University of Zagreb, Faculty of Electrical Engine ering and Computing
Marko Sprem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL-COUPLER BASED MODULATION-AVERAGING STRUCTURES FOR SELF-SEED...
Publication number
20170063022
Publication date
Mar 2, 2017
University of Zagreb, Faculty of Electrical Engineering and Computing
Tin Komljenovic
G02 - OPTICS
Information
Patent Application
Tunable transceivers for colorless spectrum-sliced WDM passive opti...
Publication number
20170026116
Publication date
Jan 26, 2017
University of Zagreb, Faculty of Electrical Engineering and Computing
Marko Sprem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH-REUSE FIBER-OPTIC TRANSMITTERS
Publication number
20160036531
Publication date
Feb 4, 2016
Dubravko Babic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SEMICONDUCTOR DEVICES WITH IMPROVED RELIABILITY AND OPERATING LIFE...
Publication number
20150279945
Publication date
Oct 1, 2015
ELEMENT SIX TECHNOLOGIES US CORPORATION
Daniel Francis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light sources with highly stable output intensity
Publication number
20150136945
Publication date
May 21, 2015
Dubravko Ivan Babic
G02 - OPTICS
Information
Patent Application
GALLIUM-NITRIDE-ON-DIAMOND WAFERS AND DEVICES, AND METHODS OF MANUF...
Publication number
20140141595
Publication date
May 22, 2014
ELEMENT SIX TECHNOLOGIES US CORPORATION
Dubravko Babic
C30 - CRYSTAL GROWTH
Information
Patent Application
MODULATION AVERAGING REFLECTORS
Publication number
20140029083
Publication date
Jan 30, 2014
Tin Komljenovic
G02 - OPTICS
Information
Patent Application
Optical Sources Employing Self-Seeding and Modulation Averaging
Publication number
20140010544
Publication date
Jan 9, 2014
Dubravko Ivan Babic
G02 - OPTICS
Information
Patent Application
Temperature-stable incoherent light source
Publication number
20130265584
Publication date
Oct 10, 2013
Dubravko Ivan Babic
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING GALLIUM NITRI...
Publication number
20130183798
Publication date
Jul 18, 2013
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Application
HIGH-STABILITY LIGHT SOURCE SYSTEM AND METHOD OF MANUFACTURING
Publication number
20120025714
Publication date
Feb 2, 2012
John P. Downing, JR.
G02 - OPTICS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING GALLIUM NITRI...
Publication number
20100105166
Publication date
Apr 29, 2010
Group4 Labs, LLC
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR DEVICES HAVING GALLIUM NITRIDE EPILAYERS ON DIAMOND S...
Publication number
20100001293
Publication date
Jan 7, 2010
Group4 Labs, LLC
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Application
COMPOSITE WAFERS HAVING BULK-QUALITY SEMICONDUCTOR LAYERS AND METHO...
Publication number
20080296586
Publication date
Dec 4, 2008
Daniel Francis
G01 - MEASURING TESTING
Information
Patent Application
Method for manufacturing smooth diamond heat sinks
Publication number
20070269604
Publication date
Nov 22, 2007
Daniel Francis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Devices Having Gallium Nitride Epilayers on Diamond S...
Publication number
20060266280
Publication date
Nov 30, 2006
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Application
Multi-wavelength grating-outcoupled surface emitting laser system
Publication number
20050078727
Publication date
Apr 14, 2005
Photodigm, Inc.
Gary A. Evans
H01 - BASIC ELECTRIC ELEMENTS