Qijun Xiao

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength division multiplexing with parallel arrayed signal paths...
- Patent number 11,750,316
- Issue date Sep 5, 2023
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Free-space optical collimator
- Patent number 11,460,641
- Issue date Oct 4, 2022
- Alliance Fiber Optic Products, Inc.
- Yu Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system comprising chlorine doped mode field expanded optica...
- Patent number 11,320,594
- Issue date May 3, 2022
- Corning Incorporated
- Dong Gui
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Wavelength division multiplexing with signal entry and exit in same...
- Patent number 11,005,588
- Issue date May 11, 2021
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- G02 - OPTICS
Information Patent Grant
Precision TFF POSA and WDM systems using parallel fiber interface d...
- Patent number 10,852,482
- Issue date Dec 1, 2020
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Wavelength-division multiplexing optical assembly with multiple col...
- Patent number 10,551,569
- Issue date Feb 4, 2020
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- G02 - OPTICS
Information Patent Grant
Routing band-pass filter for routing optical signals between multip...
- Patent number 10,469,923
- Issue date Nov 5, 2019
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- G02 - OPTICS
Information Patent Grant
Wavelength-division multiplexing optical assembly with increased la...
- Patent number 10,313,045
- Issue date Jun 4, 2019
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic-to-waveguide coupling assembly with overlap for edge co...
- Patent number 10,288,812
- Issue date May 14, 2019
- Corning Incorporated
- Alan Frank Evans
- G02 - OPTICS
Information Patent Grant
Passive optical subassembly with a signal pitch router
- Patent number 10,182,275
- Issue date Jan 15, 2019
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MUX/DEMUX comprising capillary filter block and methods of producin...
- Patent number 10,012,796
- Issue date Jul 3, 2018
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- G02 - OPTICS
Information Patent Grant
Micro-optics alignment and assembly using needle pin and temporary...
- Patent number 9,964,729
- Issue date May 8, 2018
- Alliance Fiber Optic Products, Inc.
- Yao Li
- G02 - OPTICS
Information Patent Grant
Optical transceiver module having unibody structure
- Patent number 9,843,394
- Issue date Dec 12, 2017
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- G02 - OPTICS
Information Patent Grant
Compact multi-channel WDM devices for high-speed data communications
- Patent number 9,401,773
- Issue date Jul 26, 2016
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM Mux/DeMux employing filters shaped for maximum use thereof
- Patent number 9,219,549
- Issue date Dec 22, 2015
- Alliance Fiber Optic Products, Inc.
- Dong Gui Gui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RELATIVE POSITION CONTROL FOR FIBERS
- Publication number 20240142710
- Publication date May 2, 2024
- Corning Research & Development Corporation
- Qijun Xiao
- G02 - OPTICS
Information Patent Application
RIBBON FIBER WINDOW STRIPPING AND HIGH DENSITY HERMATIC CEROCAST
- Publication number 20240004135
- Publication date Jan 4, 2024
- Alliance Fiber Optic Products, Inc.
- Xingzhong Wang
- G02 - OPTICS
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING WITH PARALLEL ARRAYED SIGNAL PATHS...
- Publication number 20220038201
- Publication date Feb 3, 2022
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING WITH SIGNAL ENTRY AND EXIT IN SAME...
- Publication number 20210135775
- Publication date May 6, 2021
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYSTEM COMPRISING CHLORINE DOPED MODE FIELD EXPANDED OPTICA...
- Publication number 20210072462
- Publication date Mar 11, 2021
- Corning Incorporated
- Dong Gui
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PRECISION TFF POSA AND WDM SYSTEMS USING PARALLEL FIBER INTERFACE D...
- Publication number 20200379182
- Publication date Dec 3, 2020
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- G02 - OPTICS
Information Patent Application
ROUTING BAND-PASS FILTER FOR ROUTING OPTICAL SIGNALS BETWEEN MULTI...
- Publication number 20190200104
- Publication date Jun 27, 2019
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH-DIVISION MULTIPLEXING OPTICAL ASSEMBLY WITH MULTIPLE COL...
- Publication number 20180220208
- Publication date Aug 2, 2018
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- G02 - OPTICS
Information Patent Application
WAVELENGTH-DIVISION MULTIPLEXING OPTICAL ASSEMBLY WITH INCREASED LA...
- Publication number 20180139520
- Publication date May 17, 2018
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MUX/DEMUX COMPRISING CAPILLARY FILTER BLOCK AND METHODS OF PRODUCIN...
- Publication number 20170184789
- Publication date Jun 29, 2017
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- G02 - OPTICS
Information Patent Application
Optical transceiver module having unibody structure
- Publication number 20160365928
- Publication date Dec 15, 2016
- Alliance Fiber Optic Products, Inc.
- Qijun Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Micro-optics alignment and assembly using needle pin and temporary...
- Publication number 20160266345
- Publication date Sep 15, 2016
- Alliance Fiber Optic Products, Inc.
- Yao Li
- G02 - OPTICS
Information Patent Application
WDM Mux/DeMux employing filters shaped for maximum use thereof
- Publication number 20150125163
- Publication date May 7, 2015
- Alliance Fiber Optic Products, Inc.
- Dong Gui Gui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Wavelength division multiplexing with parallel arrayed signal paths...

Free-space optical collimator

Optical system comprising chlorine doped mode field expanded optica...

Wavelength division multiplexing with signal entry and exit in same...

Precision TFF POSA and WDM systems using parallel fiber interface d...

Wavelength-division multiplexing optical assembly with multiple col...

Routing band-pass filter for routing optical signals between multip...

Wavelength-division multiplexing optical assembly with increased la...

Fiber optic-to-waveguide coupling assembly with overlap for edge co...

Passive optical subassembly with a signal pitch router

MUX/DEMUX comprising capillary filter block and methods of producin...

Micro-optics alignment and assembly using needle pin and temporary...

Optical transceiver module having unibody structure

Compact multi-channel WDM devices for high-speed data communications

WDM Mux/DeMux employing filters shaped for maximum use thereof

Patents Applicationslast 30 patents

RELATIVE POSITION CONTROL FOR FIBERS

RIBBON FIBER WINDOW STRIPPING AND HIGH DENSITY HERMATIC CEROCAST

WAVELENGTH DIVISION MULTIPLEXING WITH PARALLEL ARRAYED SIGNAL PATHS...

WAVELENGTH DIVISION MULTIPLEXING WITH SIGNAL ENTRY AND EXIT IN SAME...

OPTICAL SYSTEM COMPRISING CHLORINE DOPED MODE FIELD EXPANDED OPTICA...

PRECISION TFF POSA AND WDM SYSTEMS USING PARALLEL FIBER INTERFACE D...

ROUTING BAND-PASS FILTER FOR ROUTING OPTICAL SIGNALS BETWEEN MULTI...

WAVELENGTH-DIVISION MULTIPLEXING OPTICAL ASSEMBLY WITH MULTIPLE COL...

WAVELENGTH-DIVISION MULTIPLEXING OPTICAL ASSEMBLY WITH INCREASED LA...

MUX/DEMUX COMPRISING CAPILLARY FILTER BLOCK AND METHODS OF PRODUCIN...

Optical transceiver module having unibody structure

Micro-optics alignment and assembly using needle pin and temporary...

WDM Mux/DeMux employing filters shaped for maximum use thereof