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Pai-Sheng Shen
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Kent, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing optical fiber combiners
Patent number
11,774,678
Issue date
Oct 3, 2023
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Grant
Optical fiber combiner
Patent number
11,592,620
Issue date
Feb 28, 2023
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Grant
Packaging of a fiber-optic transport head with enhanced heat disper...
Patent number
10,775,575
Issue date
Sep 15, 2020
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Grant
Packaging of a fiber-optic transport head with heat dispersion mech...
Patent number
10,634,852
Issue date
Apr 28, 2020
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Grant
Packaging of an optical fiber combiner not immersed in cooling wate...
Patent number
10,218,142
Issue date
Feb 26, 2019
LIGHTEL TECHNOLOGIES, INC.
Chungho Hsia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Packaging of an optical fiber head with optical fiber not immersed...
Patent number
10,209,453
Issue date
Feb 19, 2019
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Grant
Packaging of an optical fiber combiner
Patent number
10,101,550
Issue date
Oct 16, 2018
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Grant
Packaging of an optical fiber head in high-power laser applications
Patent number
10,082,630
Issue date
Sep 25, 2018
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Grant
Solid-state lighting tube lamp
Patent number
D812251
Issue date
Mar 6, 2018
Lightel Technologies, Inc.
Chungho Hsia
D26 - Lighting
Information
Patent Grant
Methods and systems of proactive monitoring of LED lights
Patent number
9,746,529
Issue date
Aug 29, 2017
Lightel Technologies, Inc.
Chia-Yiu Maa
G01 - MEASURING TESTING
Information
Patent Grant
Retractable end-cap for LED tube
Patent number
9,651,201
Issue date
May 16, 2017
Lightel Technologies, Inc.
Ching-Feng Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
User-friendly wireless fiber optic endface inspector
Patent number
9,417,444
Issue date
Aug 16, 2016
Lightel Technologies, Inc.
Shangyuan Huang
G01 - MEASURING TESTING
Information
Patent Grant
LED lighting device with replaceable driver-control module
Patent number
9,307,598
Issue date
Apr 5, 2016
Lightel Technologies, Inc.
Chia-Yiu Maa
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting with a wide range of input voltage and...
Patent number
9,288,867
Issue date
Mar 15, 2016
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting with frequency sensing free of fire and...
Patent number
9,277,603
Issue date
Mar 1, 2016
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting with ballast free of electric shock hazard
Patent number
9,277,604
Issue date
Mar 1, 2016
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Retractable end-cap for LED tube
Patent number
9,206,949
Issue date
Dec 8, 2015
Lightel Technologies, Inc.
Ching-Feng Lin
F21 - LIGHTING
Information
Patent Grant
Retractable end-cap for LED tube
Patent number
9,194,542
Issue date
Nov 24, 2015
Lightel Technologies, Inc.
Ching-Feng Lin
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting with degenerate voltage sensing free of...
Patent number
9,163,818
Issue date
Oct 20, 2015
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Solid-state lighting control with dimmability and color temperature...
Patent number
9,131,581
Issue date
Sep 8, 2015
Lightel Technologies, Inc.
Chungho Hsia
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Add-on smart controller for LED lighting device
Patent number
9,089,031
Issue date
Jul 21, 2015
Lightel Technologies, Inc.
Chia-Yiu Maa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-purpose rechargeable LED lighting device
Patent number
9,055,642
Issue date
Jun 9, 2015
Lightel Technologies, Inc.
Chia-Yiu Maa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for simultaneously inspecting and cleaning fiber connector
Patent number
8,988,670
Issue date
Mar 24, 2015
Lightel Technologies Inc.
Ge Zhou
B08 - CLEANING
Information
Patent Grant
Linear solid-state lighting with readily retrofittable modular stru...
Patent number
8,979,299
Issue date
Mar 17, 2015
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Solid-state lighting troffer with readily retrofittable structure
Patent number
8,960,958
Issue date
Feb 24, 2015
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting with voltage sensing mechanism free of...
Patent number
8,749,167
Issue date
Jun 10, 2014
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting free of shock hazard
Patent number
8,459,831
Issue date
Jun 11, 2013
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Solid-state lighting of a white light with tunable color temperatures
Patent number
8,358,089
Issue date
Jan 22, 2013
Lightel Technologies Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting with a double safety mechanism free of...
Patent number
8,322,878
Issue date
Dec 4, 2012
Lightel Technologies Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Grant
Linear solid-state lighting with broad viewing angle
Patent number
8,262,249
Issue date
Sep 11, 2012
Lightel Technologies Inc.
Chungho Hsia
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
System And Method For Manufacturing All-Fiber Side-Pump Combiners W...
Publication number
20230378710
Publication date
Nov 23, 2023
Lightel Technologies, Inc.
Shangyuan Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method For Manufacturing Optical Fiber Combiners
Publication number
20230251426
Publication date
Aug 10, 2023
Lightel Technologies, Inc.
Chungho Hsia
G02 - OPTICS
Information
Patent Application
All-Fiber Laser Oscillators Adopting Side-Pump Signal-And-Pump Comb...
Publication number
20230231354
Publication date
Jul 20, 2023
Lightel Technologies, Inc.
Chungho Hsia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Solid-State Lighting Control With Dimmability And Color Temperature...
Publication number
20150264755
Publication date
Sep 17, 2015
Lightel Technologies, Inc.
Chungho Hsia
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED Lighting Device With Replaceable Driver-Control Module
Publication number
20150223301
Publication date
Aug 6, 2015
Lightel Technologies, Inc.
Chia-Yiu Maa
F21 - LIGHTING
Information
Patent Application
Linear Solid-State Lighting With A Wide Range Of Input Voltage And...
Publication number
20150223303
Publication date
Aug 6, 2015
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
Retractable End-Cap For LED Tube
Publication number
20150198291
Publication date
Jul 16, 2015
Lightel Technologies, Inc.
Ching-Feng Lin
F21 - LIGHTING
Information
Patent Application
Linear Solid-State Lighting With Frequency Sensing Free Of Fire And...
Publication number
20150181661
Publication date
Jun 25, 2015
Lightel Technologies, Inc.
Chungho Hsia
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Retractable End-Cap For LED Tube
Publication number
20150176771
Publication date
Jun 25, 2015
Lightel Technologies, Inc.
Ching-Feng Lin
F21 - LIGHTING
Information
Patent Application
Retractable End-Cap For LED Tube
Publication number
20150146418
Publication date
May 28, 2015
Lightel Technologies, Inc.
Ching-Feng Lin
F21 - LIGHTING
Information
Patent Application
Methods And Systems Of Proactive Monitoring Of LED Lights
Publication number
20150127299
Publication date
May 7, 2015
Lightel Technologies, Inc.
Chia-Yiu Maa
G01 - MEASURING TESTING
Information
Patent Application
Add-On Smart Controller For LED Lighting Device
Publication number
20150108900
Publication date
Apr 23, 2015
Lightel Technologies, Inc.
Chia-Yiu Maa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Pluggable Control Module For LED Lighting Device
Publication number
20150084503
Publication date
Mar 26, 2015
Lightel Technologies, Inc.
Wei Liu
F21 - LIGHTING
Information
Patent Application
Linear Solid-State Lighting With Ballast Free Of Electric Shock Hazard
Publication number
20150061542
Publication date
Mar 5, 2015
Lightel Technologies, Inc.
Chungho Hsia
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SOLID-STATE LIGHTING TROFFER WITH READILY RETROFITTABLE STRUCTURE
Publication number
20150049476
Publication date
Feb 19, 2015
Lightel Technologies, Inc.
CHUNGHO HSIA
F21 - LIGHTING
Information
Patent Application
LINEAR SOLID-STATE LIGHTING WITH READILY RETROFITTABLE MODULAR STRU...
Publication number
20140340884
Publication date
Nov 20, 2014
Lightel Technologies, Inc.
CHUNGHO HSIA
F21 - LIGHTING
Information
Patent Application
USER-FRIENDLY WIRELESS FIBER OPTIC ENDFACE INSPECTOR
Publication number
20140327756
Publication date
Nov 6, 2014
Lightel Technologies, Inc.
Shangyuan HUANG
G02 - OPTICS
Information
Patent Application
APPARATUS FOR SIMULTANEOUSLY INSPECTING AND CLEANING FIBER CONNECTOR
Publication number
20140268114
Publication date
Sep 18, 2014
LIGHTEL TECHNOLOGIES INC.
Ge Zhou
B08 - CLEANING
Information
Patent Application
LIGHTING DEVICE WITH VIRTUAL LIGHT SOURCE
Publication number
20140268813
Publication date
Sep 18, 2014
LIGHTEL TECHNOLOGIES INC.
CHIA-YIU MAA
F21 - LIGHTING
Information
Patent Application
Linear Solid-State Lighting With Degenerate Voltage Sensing Free Of...
Publication number
20140104824
Publication date
Apr 17, 2014
Lightel Technologies, Inc.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
MULTI-PURPOSE RECHARGEABLE LED LIGHTING DEVICE
Publication number
20140097757
Publication date
Apr 10, 2014
LIGHTEL TECHNOLOGIES INC.
CHIA-YIU MAA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LINEAR SOLID-STATE LIGHTING WITH VOLTAGE SENSING MECHANISM FREE OF...
Publication number
20130335959
Publication date
Dec 19, 2013
LIGHTEL TECHNOLOGIES INC.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
LINEAR SOLID-STATE LIGHTING FREE OF SHOCK HAZARD
Publication number
20120051040
Publication date
Mar 1, 2012
LIGHTEL TECHNOLOGIES INC.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
SOLID-STATE LIGHTING OF A WHITE LIGHT WITH TUNABLE COLOR TEMPERATURES
Publication number
20110273107
Publication date
Nov 10, 2011
LIGHTEL TECHNOLOGIES INC.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
LINEAR SOLID-STATE LIGHTING WITH BROAD VIEWING ANGLE
Publication number
20110176297
Publication date
Jul 21, 2011
LIGHTEL TECHNOLOGIES INC.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
LINEAR SOLID-STATE LIGHTING WITH SHOCK PROTECTION SWITCHES
Publication number
20110149563
Publication date
Jun 23, 2011
LIGHTEL TECHNOLOGIES INC.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
LINEAR SOLID-STATE LIGHTING WITH A DOUBLE SAFETY MECHANISM FREE OF...
Publication number
20110149564
Publication date
Jun 23, 2011
LIGHTEL TECHNOLOGIES INC.
Chungho Hsia
F21 - LIGHTING
Information
Patent Application
Micro-optic fiber device
Publication number
20040252941
Publication date
Dec 16, 2004
Chung-Ho Hsia
G02 - OPTICS
Information
Patent Application
Collimator for ready fitting to an optical device with precise opti...
Publication number
20040227999
Publication date
Nov 18, 2004
Zhongming Mao
G02 - OPTICS
Information
Patent Application
Collimator for ready fitting to an optical device with precise opti...
Publication number
20030142907
Publication date
Jul 31, 2003
Lightel Technologies, Inc.
Zhongming Mao
G02 - OPTICS