BOYING BARRY ZHANG
Pilots at Bergen St, Trenton, NJ
License number
New Jersey A5144504
Issued Date
Aug 2015
Expiration Date
Aug 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
504 Bergen St, Trenton, NJ 08648
Personal information
See more information about BOYING BARRY ZHANG at radaris.comName
Address
Phone
504 Bergen St, Lawrence Township, NJ 08648
66 Witherspoon St #101, Princeton, NJ 08542
Ewing, NJ
101 Walters Ave, Trenton, NJ 08638
10 Stonicker Dr, Lawrence Township, NJ 08648
Professional information
Polarization Beam Separator And Combiner
US Patent:
6741764, May 25, 2004
Filed:
Nov 13, 2001
Appl. No.:
10/010815
Inventors:
Pingfan P. Wu - Willingboro NJ
Liang-Ju Lu - Eden Prairie MN
Zhicheng Yang - Burnsville MN
Boying Barry Zhang - Lawrenceville NJ
Liang-Ju Lu - Eden Prairie MN
Zhicheng Yang - Burnsville MN
Boying Barry Zhang - Lawrenceville NJ
Assignee:
ADC Telecommunications, Inc. - Eden Prairie MN
International Classification:
G02B 600
US Classification:
385 11, 385 33, 385 36, 359495, 359496, 359497
Abstract:
The present invention relates to a device for use in a fiber optic system that may be a communication system, a sensing system or other system using guided-wave optical components. Reducing the number of lenses required to couple the waveguides and the free-space paths in the device offers the dual advantages of a reduced component count and simplified alignment. In an exemplary device having a first and second waveguides, a birefringent optical system defines bi-directional, polarization-dependent free-space paths. One of the bidirectional, polarization-dependent, free-space paths couples at least the first waveguide to the second waveguide. The birefringent optical system includes at least one prism for bending one of the polarization-dependent paths in a clockwise direction and one of the polarization-dependent paths in a counterclockwise direction.
Hydrogen Replenished Lighter-Than-Air Vehicle And Method To Replenish Hydrogen
US Patent:
2013003, Feb 14, 2013
Filed:
Aug 1, 2012
Appl. No.:
13/564572
Inventors:
Boying B. Zhang - Lawrenceville NJ, US
Hong Zhang - North Brunswick NJ, US
Louis D. Violante - Monroe Township NJ, US
Hong Zhang - North Brunswick NJ, US
Louis D. Violante - Monroe Township NJ, US
International Classification:
B64B 1/62
US Classification:
244 31
Abstract:
The present invention discloses a lighter-than-air vehicle and a method to replenish hydrogen into the vehicle while the vehicle is in the sky. The lighter-than-air vehicle can use helium or other gases that doesn't react with hydrogen as lifting gas. Hydrogen will be replenished into the lighter-than-air vehicle while it is still in mid-air. The lighter-than-air vehicles can comprise an aerostat, a hydrogen generator; a water tank and a duct. The present invention can also comprise an aerostat, a compartment, hydrogen generator, a water tank; and a duct. The present invention can also comprise an aerostat, a compartment, and a hydrogen storage alloy device. The present invention can also comprise an aerostat and a hydrogen storage alloy device.
Limited Rotation Fiber Optic Rotary Joint
US Patent:
2013017, Jul 11, 2013
Filed:
Jan 11, 2012
Appl. No.:
13/348045
Inventors:
Boying B. ZHANG - Lawrenceville NJ, US
Hong ZHANG - North Brunswick NJ, US
Louis D. VIOLANTE - Monroe Township NJ, US
Hong ZHANG - North Brunswick NJ, US
Louis D. VIOLANTE - Monroe Township NJ, US
International Classification:
G02B 6/26
US Classification:
385 26
Abstract:
The present invention is a limited rotation Fiber Optic Rotary Joint (FORJ) of one or more optical channels. This will enable one or more optical signals to pass across a rotational interface for a fixed number of rotations. For many applications, such as a winch or certain robotic joints, an unlimited number of rotations in either direction is unnecessary. For these types of applications a limited rotation FORJ is an attractive option because they typically have lower loss, are less complex, and have higher reliability.
Off-Axis Fiber Optic Slip Ring
US Patent:
7792400, Sep 7, 2010
Filed:
May 11, 2006
Appl. No.:
11/443415
Inventors:
Hong Zhang - Plainsboro NJ, US
Boying B. Zhang - Lawrenceville NJ, US
Boying B. Zhang - Lawrenceville NJ, US
Assignee:
Princetel Inc. - Pennington NJ
International Classification:
G02B 6/26
US Classification:
385 26, 385 25
Abstract:
A multi-channel off-axis optic slip ring system is disclosed. The invention eliminates the huge number of fiber bundles and photodiodes in most published patents. A couple of conventional optical components such as mirrors and prisms are used to transmit optical signals with high quality and low optic losses. The optical signal pick-up is realized through a pair of prisms mounted on gear transmission systems. It is a true passive, bi-directional rotational optical transmission device which could be used for both multi-mode and single mode fibers without the limitation to the through bore diameters.
Fiber Optic Rotary Coupler
US Patent:
2009022, Sep 10, 2009
Filed:
Mar 4, 2008
Appl. No.:
12/042126
Inventors:
Boying B. Zhang - Lawrenceville NJ, US
Hong Zhang - Plainsboro NJ, US
Hong Zhang - Plainsboro NJ, US
Assignee:
PRINCETEL, INC. - Pennington NJ
International Classification:
G02B 6/26
US Classification:
385 26
Abstract:
A fiber optic rotary coupler is invented using both single mode and multi-mode optic fibers. This device has a rotatable optic fiber and a stationary optic fiber in an assembly to convey a light beam in the optic fibers. The assembly also includes a stationary fiber holder for fixing the tip of stationary optic fiber in a central hole and a rotatable fiber holder for fixing the body of the rotatable optic fiber with the tip of the rotatable fiber protruding out of the rotatable fiber holder. The two fiber holders can be rotated relatively each other so as to allow the tip of rotatable optic fiber to rotate in the central hole on the stationary fiber holder with the tips of the two optic fibers adjacent very closely.
Pressure Compensation Mechanism For Rotary Devices
US Patent:
2012025, Oct 4, 2012
Filed:
Mar 28, 2011
Appl. No.:
13/072867
Inventors:
Hong ZHANG - North Brunswick NJ, US
Boying B. Zhang - Lawrenceville NJ, US
Louis D. Violante - Monroe Township NJ, US
Boying B. Zhang - Lawrenceville NJ, US
Louis D. Violante - Monroe Township NJ, US
International Classification:
G02B 6/26, H01R 39/00
US Classification:
385 25, 439 1
Abstract:
The object of the present invention is that of a slip ring which utilizes one or more pistons to transfer the external pressure applied by the environment to an incompressible fluid in the inner cavity of the slip ring, thereby balancing the external and internal pressures resulting in a nominal, if any, pressure differential. This will enable the device to operated in environments with significantly higher ambient pressures then have been traditionally possible.
Grating-Based Mux/Dmux With Expanded Waveguides
US Patent:
2003009, May 15, 2003
Filed:
Nov 13, 2001
Appl. No.:
10/010816
Inventors:
Qi Wang - Burnsville MN, US
Boying Zhang - Lawrenceville NJ, US
Pingfan Wu - Willingboro NJ, US
Boying Zhang - Lawrenceville NJ, US
Pingfan Wu - Willingboro NJ, US
Assignee:
ADC Telecommunications, Inc.
International Classification:
G02B006/26, G02B006/293
US Classification:
385/031000, 385/024000, 385/043000
Abstract:
A grating-based MUX/DMUX reduces temporal distortion. In one embodiment, and optical device that has a multi-channel port and a plurality of single-channel ports. At least one of the multi-channel port and the single-channel ports include a waveguide with a cross-sectional dimension that is smaller at an internal portion of the waveguide than at an aperture of the waveguide. An optical system has wavelength-dependent, free-space paths that couple light between the single-channel ports and the multi-channel ports. The waveguide aperture is coupled to one of the wavelength-dependent, free-space paths.
Birefringent Mach-Zehnder Interferometer
US Patent:
6992777, Jan 31, 2006
Filed:
Nov 13, 2001
Appl. No.:
10/010646
Inventors:
Xiaofeng Han - Allentown PA, US
Boying Barry Zhang - Lawrenceville NJ, US
Zhicheng Yang - Burnsville MN, US
Boying Barry Zhang - Lawrenceville NJ, US
Zhicheng Yang - Burnsville MN, US
Assignee:
ADC Telecommunications, Inc. - Eden Prairie MN
International Classification:
G01B 9/02
US Classification:
356491, 356517, 356453
Abstract:
An interferometer uses birefringent elements for splitting and combining beams of orthogonal polarization, and for changing the relative phase between the orthogonally polarized beams. A polarization sensitive detector is used to detect a fringe pattern whose periodicity is dependent on the relative optical paths traversed by the orthogonally polarized beams. In an embodiment of the invention, a birefringent beam splitter has an input path and first and second output paths. A birefringent beam combiner has first and second input paths and an output path, the first and second input paths of the birefringent beam combiner aligned respectively with the first and second output paths of the birefringent beam splitter. A polarization sensitive detector is disposed on the output path of the birefringent beam combiner to detect the periodicity of the fringe pattern.
Photonic Crystal Based Multi-Channel Rotary Joint For Electro-Magnetic Signals
US Patent:
2012023, Sep 20, 2012
Filed:
Mar 17, 2011
Appl. No.:
13/050711
Inventors:
Louis D. VIOLANTE - Monroe Township NJ, US
Boying B. Zhang - Lawrenceville NJ, US
Hong Zhang - North Brunswick NJ, US
Boying B. Zhang - Lawrenceville NJ, US
Hong Zhang - North Brunswick NJ, US
International Classification:
G02B 6/26
US Classification:
385 26
Abstract:
A multi-channel electro-magnetic rotary joint has been invented in which one or more electro-magnetic signals can be transmitted simultaneously from a rotating collimator array to a stationary collimator array, and vice-versa, in air and in other fluids. A photonic crystal based de-rotating mechanism is positioned in the path between said rotating collimator array and said stationary collimator array, and arranged for rotation relative to each collimator arrays at a rotary speed equal to one-half the relative rotational rate between said rotating and stationary collimator arrays. This invention has several different potential applications such radar, winches, and robotics to name a few.
Echelle Grating Interleaver
US Patent:
2003009, May 15, 2003
Filed:
Nov 13, 2001
Appl. No.:
10/010647
Inventors:
Zhicheng Yang - Burnsville MN, US
Qi Wang - Burnsville MN, US
Boying Zhang - Lawrenceville NJ, US
Qi Wang - Burnsville MN, US
Boying Zhang - Lawrenceville NJ, US
Assignee:
ADC Telecommunications, Inc. - Eden Prairie MN
International Classification:
H04J014/02
US Classification:
359/130000, 359/124000
Abstract:
An echelle grating is used to interleave or de-interleave two combs of signals. In a de-interleaving operation, an optical input signal having a comb of odd channels and an interleaved comb of even channels may be separated into an even-channel optical output signal and an odd-channel optical output signal by an echelle grating. The echelle grating may form an even channel output by diffracting the light in the even channels into respectively different multiple orders at a first angle relative to the input. An odd channel output is formed by diffracting the light in the odd channels into respectively different multiple orders at a second angle that is different from the first angle.