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Weimin Zhou
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Rockville, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Metasurface-based active retroreflector
Patent number
12,216,376
Issue date
Feb 4, 2025
The United States of America as represented by the Secretary of the Army
Sang-Yen Cho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
True time delay circuit based on an optical waveguide switching arr...
Patent number
11,454,859
Issue date
Sep 27, 2022
The United States of America as represented by the Secretary of the Army
Sang-Yeon Cho
G02 - OPTICS
Information
Patent Grant
Stabilizing a precision electro optical oscillator clock using an e...
Patent number
10,756,514
Issue date
Aug 25, 2020
The United States of America as represented by the Secretary of the Army
Weimin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
RF-photonic pulse doppler radar
Patent number
10,491,306
Issue date
Nov 26, 2019
The United States of America as represented by the Secretary of the Army
Weimin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Opto-electronic oscillator with stimulated Brillouin scattering fee...
Patent number
10,404,371
Issue date
Sep 3, 2019
The United States of America as represented by the Secretary of the Army
Weimin Zhou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF-photonic system for acoustic and/or vibrational sensing using op...
Patent number
10,031,246
Issue date
Jul 24, 2018
The United States of America as represented by the Secretary of the Army
Weimin Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for analyzing the spectrum of radio-frequency...
Patent number
9,288,557
Issue date
Mar 15, 2016
The United States of America as represented by the Secretary of the Army
Weimin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing radio frequency photonic filtering
Patent number
9,097,790
Issue date
Aug 4, 2015
The United States of America as represented by the Secretary of the Army
Weimin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for analyzing the spectrum of radio-frequency...
Patent number
8,861,567
Issue date
Oct 14, 2014
The United States of America as represented by the Secretary of the Army
Ming-Chiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electro optical scanning phased array antenna for pulsed operation
Patent number
8,779,977
Issue date
Jul 15, 2014
The United States of America as represented by the Secretary of the Army
Weimin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for detecting radio-frequency signals using a...
Patent number
8,532,486
Issue date
Sep 10, 2013
The United States of America as represented by the Secretary of the Army
Michael R. Stead
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor hollow-core waveguide using photonic crystal gratings
Patent number
8,506,829
Issue date
Aug 13, 2013
The United States of America as represented by the Secretary of the Army
Weimin Zhou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus and method for receiving electromagnetic waves using phot...
Patent number
8,228,228
Issue date
Jul 24, 2012
The United States of America as represented by the Secretary of the Army
Ming-Chiang Li
G01 - MEASURING TESTING
Information
Patent Grant
Electro optical scanning multi-function antenna
Patent number
7,609,971
Issue date
Oct 27, 2009
The United States of America as represented by the Secretary of the Army
Weimin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of constructing a reconfigurable photonic band gap device
Patent number
7,454,110
Issue date
Nov 18, 2008
The United States of America as represented by the Secretary of the Army
Weimin Zhou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
RF to optical converter for RF imaging with optical sensors
Patent number
7,409,116
Issue date
Aug 5, 2008
The United States of America as represented by the Secretary of the Army
David M. Mackie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reconfigurable photonic band gap device
Patent number
7,158,710
Issue date
Jan 2, 2007
The United States of America as represented by the Secretary of the Army
Weimin Zhou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Injection locked dual opto-electronic oscillator
Patent number
7,151,415
Issue date
Dec 19, 2006
The United States of America as represented by the Secretary of the Army
Weimin Zhou
G02 - OPTICS
Information
Patent Grant
Simple true-time-delay generator for optical control of phased arra...
Patent number
6,388,616
Issue date
May 14, 2002
The United States of America as represented by the Secretary of the Army
Weimin Zhou
G02 - OPTICS
Information
Patent Grant
Microwave system
Patent number
6,188,808
Issue date
Feb 13, 2001
The United States of America as represented by the Secretary of the Army
Weimin Zhou
G02 - OPTICS
Information
Patent Grant
Tilted valance-band quantum well double heterostructures for single...
Patent number
5,953,479
Issue date
Sep 14, 1999
The United States of America as represented by the Secretary of the Army
Weimin Zhou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Monolithically integrated signal processing circuit having active a...
Patent number
5,930,031
Issue date
Jul 27, 1999
The United States of America as represented by the Secretary of the Army
Weimin Zhou
G02 - OPTICS
Information
Patent Grant
Method for making monolithically integrated signal processing circu...
Patent number
5,770,472
Issue date
Jun 23, 1998
The United States of America as represented by the Secretary of the Army
Weimin Zhou
G02 - OPTICS
Information
Patent Grant
Modulation doped quantum well waveguide modulator
Patent number
5,535,045
Issue date
Jul 9, 1996
The United States of America as represented by the Secretary of the Army
Mitra Dutta
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Tunable heavy and light hole coupled bands in variable-strain quant...
Patent number
5,412,225
Issue date
May 2, 1995
The United States of America as represented by the Secretary of the Army
Mitra Dutta
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
SINGLE-AXIS OPTICAL FREE-SPACE COMMUNICATION
Publication number
20250096892
Publication date
Mar 20, 2025
U.S Army DEVCOM, Army Research Laboratory
Weimin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METASURFACE-BASED ACTIVE RETROREFLECTOR
Publication number
20240248366
Publication date
Jul 25, 2024
U.S. Army DEVCOM, Army Research Laboratory
Sang-Yen Cho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL POSITIONING SYSTEM
Publication number
20230113535
Publication date
Apr 13, 2023
U.S. Army DEVCOM, Army Research Laboratory
Weimin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RF-PHOTONIC PULSE DOPPLER RADAR
Publication number
20190020417
Publication date
Jan 17, 2019
Weimin Zhou
G01 - MEASURING TESTING
Information
Patent Application
OPTO-ELECTRONIC OSCILLATOR WITH STIMULATED BRILLOUIN SCATTERING FEE...
Publication number
20180138978
Publication date
May 17, 2018
U.S. ARMY RESEARCH LABORATORY ATTN: RDRL-LOC-I
Weimin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RF-PHOTONIC SYSTEM FOR ACOUSTIC AND/OR VIBRATIONAL SENSING USING OP...
Publication number
20140130601
Publication date
May 15, 2014
Weimin Zhou
G01 - MEASURING TESTING
Information
Patent Application
Method and Apparatus for Analyzing the Spectrum of Radio-Frequency...
Publication number
20140133521
Publication date
May 15, 2014
U.S. ARMY RESEARCH LABORATORY ATTN: RDRL-LOC-I
Ming-Chiang Li
G01 - MEASURING TESTING
Information
Patent Application
Method and Apparatus for Analyzing the Spectrum of Radio-Frequency...
Publication number
20130315590
Publication date
Nov 28, 2013
U.S. ARMY RESEARCH LABORATORY ATTN: RDRL-LOC-I
Weimin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING RADIO-FREQUENCY SIGNALS USING A...
Publication number
20130209107
Publication date
Aug 15, 2013
Michael R. Stead
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING RADIO FREQUENCY PHOTONIC FILTERING
Publication number
20130202305
Publication date
Aug 8, 2013
Weimin Zhou
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR HOLLOW-CORE WAVEGUIDE USING PHOTONIC CRYSTAL GRATINGS
Publication number
20110188801
Publication date
Aug 4, 2011
Weimin Zhou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Apparatus and Method for Receiving Electromagnetic Waves Using Phot...
Publication number
20100259440
Publication date
Oct 14, 2010
Ming-Chiang Li
G01 - MEASURING TESTING
Information
Patent Application
Electro optical scanning phased array antenna for pulsed operation
Publication number
20090002236
Publication date
Jan 1, 2009
Weimin Zhou
H01 - BASIC ELECTRIC ELEMENTS