Hong Zhang

Person

Hamilton, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fiber optic slip ring with through bore
- Patent number 11,143,823
- Issue date Oct 12, 2021
- Princetel, Inc.
- Boying B Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft contacting rotational interface system for transmitting RF and...
- Patent number 10,133,006
- Issue date Nov 20, 2018
- Princetel Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Grant
De-rotating mechanism for off-axis fiber optic rotary joint
- Patent number 9,927,579
- Issue date Mar 27, 2018
- Princetel, Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Grant
Soft contacting rotational interface for RF rotary joint
- Patent number 9,634,449
- Issue date Apr 25, 2017
- Princetel Inc.
- Hong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Using an optical expander/condenser to achieve a compact beam struc...
- Patent number 9,335,485
- Issue date May 10, 2016
- Princetel Inc.
- Boying B. Zhang
- G02 - OPTICS
Information Patent Grant
Slip ring for high speed data transmission
- Patent number 9,263,838
- Issue date Feb 16, 2016
- Princetel, Inc.
- Hong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cable-tethered helicopter surveillance system
- Patent number 9,102,405
- Issue date Aug 11, 2015
- Princetel Inc.
- Boying B. Zhang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydrogen replenished lighter-than-air vehicle and method to repleni...
- Patent number 9,096,302
- Issue date Aug 4, 2015
- Princetel Inc.
- Boying B Zhang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Low insertion loss, low back reflection fiber optic rotary joint wi...
- Patent number 8,965,151
- Issue date Feb 24, 2015
- Princetel Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Grant
Compact, tunable, submersible dry mate n-pin optical connector
- Patent number 8,944,698
- Issue date Feb 3, 2015
- Princetel Inc.
- Boying B. Zhang
- G02 - OPTICS
Information Patent Grant
Limited rotation fiber optic rotary joint
- Patent number 8,693,822
- Issue date Apr 8, 2014
- Princetel Inc.
- Boying B. Zhang
- G02 - OPTICS
Information Patent Grant
Through-bore fiber optic slipring
- Patent number 8,554,029
- Issue date Oct 8, 2013
- Princetel, Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Grant
Multi-channel electro-magnetic rotary joint using a trapezoidal met...
- Patent number 8,417,075
- Issue date Apr 9, 2013
- Princetel, Inc.
- Louis D. Violante
- G02 - OPTICS
Information Patent Grant
Integrated electro-optical fluid rotary joint
- Patent number 8,380,024
- Issue date Feb 19, 2013
- Princetel Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Grant
Fiber optic rotary joint mechanism
- Patent number 8,355,607
- Issue date Jan 15, 2013
- Princetel Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Grant
Two-channel plastic optical fiber (POF) rotary joint
- Patent number 7,881,569
- Issue date Feb 1, 2011
- Princetel, Inc.
- Boying B Zhang
- G02 - OPTICS
Information Patent Grant
Off-axis fiber optic slip ring
- Patent number 7,792,400
- Issue date Sep 7, 2010
- Princetel Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Grant
Two-channel, dual-mode, fiber optic rotary joint
- Patent number 7,515,782
- Issue date Apr 7, 2009
- Boying B. Zhang
- G02 - OPTICS
Information Patent Grant
Fiber optic polisher
- Patent number 7,491,114
- Issue date Feb 17, 2009
- Hong Zhang
- B24 - GRINDING POLISHING
Information Patent Grant
Anti-backlash planetary gearing for optic rotary joint
- Patent number 7,485,070
- Issue date Feb 3, 2009
- Hong Zhang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Fiber Optic Slip Ring With Through Bore
- Publication number 20210215883
- Publication date Jul 15, 2021
- Princetel, Inc.
- Boying B Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Slip ring system for high speed applications
- Publication number 20210057860
- Publication date Feb 25, 2021
- Princetel, Inc.
- Hong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DE-ROTATING MECHANISM FOR OFF-AXIS FIBER OPTIC ROTARY JOINT
- Publication number 20180088281
- Publication date Mar 29, 2018
- Princetel, Inc.
- Hong ZHANG
- G02 - OPTICS
Information Patent Application
HYDROGEN REPLENISHED LIGHTER-THAN-AIR VEHICLE AND METHOD TO REPLENI...
- Publication number 20160362166
- Publication date Dec 15, 2016
- Princetel Inc.
- Boying B. ZHANG
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Using an Optical Expander/Condenser to Achieve a Compact Beam Struc...
- Publication number 20160018599
- Publication date Jan 21, 2016
- Princetel Inc.
- Boying B. ZHANG
- G02 - OPTICS
Information Patent Application
LOW INSERTION LOSS, LOW BACK REFLECTION FIBER OPTIC ROTARY JOINT WI...
- Publication number 20150071588
- Publication date Mar 12, 2015
- Princetel Inc.
- Hong ZHANG
- G02 - OPTICS
Information Patent Application
Wireless Power Transmission Across a Rotating Interface
- Publication number 20150050031
- Publication date Feb 19, 2015
- Princetel Inc.
- Louis D. Violante
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPACT, TUNABLE, SUBMERSIBLE DRY MATE N-PIN OPTICAL CONNECTOR
- Publication number 20140363128
- Publication date Dec 11, 2014
- Boying B. ZHANG
- G02 - OPTICS
Information Patent Application
CABLE-TETHERED HELICOPTER SURVEILLANCE SYSTEM
- Publication number 20140353421
- Publication date Dec 4, 2014
- Boying B. ZHANG
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Prussure module and polishing fixture module for fiber optic polisher
- Publication number 20140287661
- Publication date Sep 25, 2014
- Princetel Inc.
- Hong ZHANG
- B24 - GRINDING POLISHING
Information Patent Application
LIMITED ROTATION FIBER OPTIC ROTARY JOINT
- Publication number 20130177276
- Publication date Jul 11, 2013
- Boying B. ZHANG
- G02 - OPTICS
Information Patent Application
INTEGRATED ELECTRO-OPTICAL FLUID ROTARY JOINT
- Publication number 20130044976
- Publication date Feb 21, 2013
- Hong ZHANG
- G02 - OPTICS
Information Patent Application
HYDROGEN REPLENISHED LIGHTER-THAN-AIR VEHICLE AND METHOD TO REPLENI...
- Publication number 20130037654
- Publication date Feb 14, 2013
- Boying B. Zhang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PRESSURE COMPENSATION MECHANISM FOR ROTARY DEVICES
- Publication number 20120251044
- Publication date Oct 4, 2012
- Hong ZHANG
- G02 - OPTICS
Information Patent Application
PHOTONIC CRYSTAL BASED MULTI-CHANNEL ROTARY JOINT FOR ELECTRO-MAGNE...
- Publication number 20120237163
- Publication date Sep 20, 2012
- Louis D. Violante
- G02 - OPTICS
Information Patent Application
FIBER BUNDLE BASED PASSIVE BI-DIRECTIONAL OFF-AXIS FORJ WITH CENTER...
- Publication number 20120213472
- Publication date Aug 23, 2012
- Louis D. Violante
- G02 - OPTICS
Information Patent Application
ACTIVE OFF-AXIS FIBER OPTIC SLIP RING
- Publication number 20120207430
- Publication date Aug 16, 2012
- Hong ZHANG
- G02 - OPTICS
Information Patent Application
MULTI-CHANNEL ELECTRO-MAGNETIC ROTARY JOINT USING A TRAPEZOIDAL MET...
- Publication number 20120170888
- Publication date Jul 5, 2012
- Louis D. Violante
- G02 - OPTICS
Information Patent Application
USING AN OPTICAL EXPANDER/CONDENSER TO ACHIEVE A COMPACT BEAM STRU...
- Publication number 20120148189
- Publication date Jun 14, 2012
- Boying B. Zhang
- G02 - OPTICS
Information Patent Application
FIBER OPTIC ROTARY JOINT MECHANISM
- Publication number 20120087624
- Publication date Apr 12, 2012
- Hong Zhang
- G02 - OPTICS
Information Patent Application
ELECTRICAL ROTARY JOINT
- Publication number 20120043850
- Publication date Feb 23, 2012
- Boying B. ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THROUGH-BORE FIBER OPTIC SLIPRING
- Publication number 20120020615
- Publication date Jan 26, 2012
- Hong ZHANG
- G02 - OPTICS
Information Patent Application
FIBER OPTIC ROTARY JOINT USING TEC FIBER
- Publication number 20110164846
- Publication date Jul 7, 2011
- Boying B. Zhang
- G02 - OPTICS
Information Patent Application
OFF-AXIS FIBER OPTIC SLIP RING
- Publication number 20100226607
- Publication date Sep 9, 2010
- Princetel, Inc.
- Hong Zhang
- G02 - OPTICS
Information Patent Application
MULTI-CHANNEL FIBER OPTIC ROTARY JOINT USING DE-ROTATING LENS
- Publication number 20100195956
- Publication date Aug 5, 2010
- Boying B. Zhang
- G02 - OPTICS
Information Patent Application
TWO-CHANNEL PLASTIC OPTICAL FIBER (POF) ROTARY JOINT
- Publication number 20090310911
- Publication date Dec 17, 2009
- Boying B. Zhang
- G02 - OPTICS
Information Patent Application
Fiber Optic Rotary Coupler
- Publication number 20090226131
- Publication date Sep 10, 2009
- Princetel, Inc.
- Boying B. Zhang
- G02 - OPTICS
Information Patent Application
Fiber optic polisher
- Publication number 20080119111
- Publication date May 22, 2008
- Princetel, Inc.
- Hong Zhang
- B24 - GRINDING POLISHING
Information Patent Application
Two-channel, dual-mode, fiber optic rotary joint
- Publication number 20070217736
- Publication date Sep 20, 2007
- Boying B. Zhang
- G02 - OPTICS
Information Patent Application
Anti-backlash planetary gearing for optic rotary joint
- Publication number 20070184934
- Publication date Aug 9, 2007
- Princetel, Inc.
- Hong Zhang
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Fiber optic slip ring with through bore

Soft contacting rotational interface system for transmitting RF and...

De-rotating mechanism for off-axis fiber optic rotary joint

Soft contacting rotational interface for RF rotary joint

Using an optical expander/condenser to achieve a compact beam struc...

Slip ring for high speed data transmission

Cable-tethered helicopter surveillance system

Hydrogen replenished lighter-than-air vehicle and method to repleni...

Low insertion loss, low back reflection fiber optic rotary joint wi...

Compact, tunable, submersible dry mate n-pin optical connector

Limited rotation fiber optic rotary joint

Through-bore fiber optic slipring

Multi-channel electro-magnetic rotary joint using a trapezoidal met...

Integrated electro-optical fluid rotary joint

Fiber optic rotary joint mechanism

Two-channel plastic optical fiber (POF) rotary joint

Off-axis fiber optic slip ring

Two-channel, dual-mode, fiber optic rotary joint

Fiber optic polisher

Anti-backlash planetary gearing for optic rotary joint

Patents Applicationslast 30 patents

Fiber Optic Slip Ring With Through Bore

Slip ring system for high speed applications

DE-ROTATING MECHANISM FOR OFF-AXIS FIBER OPTIC ROTARY JOINT

HYDROGEN REPLENISHED LIGHTER-THAN-AIR VEHICLE AND METHOD TO REPLENI...

Using an Optical Expander/Condenser to Achieve a Compact Beam Struc...

LOW INSERTION LOSS, LOW BACK REFLECTION FIBER OPTIC ROTARY JOINT WI...

Wireless Power Transmission Across a Rotating Interface

COMPACT, TUNABLE, SUBMERSIBLE DRY MATE N-PIN OPTICAL CONNECTOR

CABLE-TETHERED HELICOPTER SURVEILLANCE SYSTEM

Prussure module and polishing fixture module for fiber optic polisher

LIMITED ROTATION FIBER OPTIC ROTARY JOINT

INTEGRATED ELECTRO-OPTICAL FLUID ROTARY JOINT

HYDROGEN REPLENISHED LIGHTER-THAN-AIR VEHICLE AND METHOD TO REPLENI...

PRESSURE COMPENSATION MECHANISM FOR ROTARY DEVICES

PHOTONIC CRYSTAL BASED MULTI-CHANNEL ROTARY JOINT FOR ELECTRO-MAGNE...

FIBER BUNDLE BASED PASSIVE BI-DIRECTIONAL OFF-AXIS FORJ WITH CENTER...

ACTIVE OFF-AXIS FIBER OPTIC SLIP RING

MULTI-CHANNEL ELECTRO-MAGNETIC ROTARY JOINT USING A TRAPEZOIDAL MET...

USING AN OPTICAL EXPANDER/CONDENSER TO ACHIEVE A COMPACT BEAM STRU...

FIBER OPTIC ROTARY JOINT MECHANISM

ELECTRICAL ROTARY JOINT

THROUGH-BORE FIBER OPTIC SLIPRING

FIBER OPTIC ROTARY JOINT USING TEC FIBER

OFF-AXIS FIBER OPTIC SLIP RING

MULTI-CHANNEL FIBER OPTIC ROTARY JOINT USING DE-ROTATING LENS

TWO-CHANNEL PLASTIC OPTICAL FIBER (POF) ROTARY JOINT

Fiber Optic Rotary Coupler

Fiber optic polisher

Two-channel, dual-mode, fiber optic rotary joint

Anti-backlash planetary gearing for optic rotary joint