Weimin Zhou
38Patents
10h-index
45Co-inventors
75Inventor score
Filing activity: Feb 18, 1994 → Apr 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5953479A | Tilted valance-band quantum well double heterostructures for single step active and passive optical waveguide device monolithic integration | Electricity | 69 | Expired |
| USD848679S1 | Hearing protection headset | General | 47 | Active |
| USD856594S1 | Pair of ear muffs | General | 33 | Active |
| USD848396S1 | Noise monitoring headset | General | 29 | Active |
| US5930031A | Monolithically integrated signal processing circuit having active and passive components | Physics | 15 | Expired |
| US7609971B1 | Electro optical scanning multi-function antenna | Electricity | 14 | Active |
| US6188808A | Microwave system | Physics | 13 | Expired |
| US10031246B2 | RF-photonic system for acoustic and/or vibrational sensing using optical fiber and method thereof | Physics | 12 | Active |
| US6388616B1 | Simple true-time-delay generator for optical control of phased array antenna | Electricity | 10 | Expired |
| USD890440S1 | User interface with a light ring for a hearing protection device | General | 10 | Active |
| US8532486B2 | Method and apparatus for detecting radio-frequency signals using a dispersive fiber optical loop | Electricity | 9 | Active |
| US5412225A | Tunable heavy and light hole coupled bands in variable-strain quantum well semi-conductor heterostructure for novel opto-electronic devices | Physics | 8 | Expired |
| US5770472A | Method for making monolithically integrated signal processing circuit having active and passive components | Physics | 8 | Expired |
| US5535045A | Modulation doped quantum well waveguide modulator | Physics | 5 | Expired |
| US7409116B1 | RF to optical converter for RF imaging with optical sensors | Physics | 5 | Active |
| US8779977B2 | Electro optical scanning phased array antenna for pulsed operation | Electricity | 4 | Active |
| US7158710B1 | Reconfigurable photonic band gap device | Performing Operations; Transporting | 4 | Expired |
| US7151415B1 | Injection locked dual opto-electronic oscillator | Physics | 4 | Expired |
| US8861567B2 | Method and apparatus for analyzing the spectrum of radio-frequency signals using a fiber optic recirculation loop | Electricity | 3 | Active |
| US9288557B2 | Method and apparatus for analyzing the spectrum of radio-frequency signals using unamplified fiber optic recirculation loops | Electricity | 2 | Active |
| US11137273B2 | Gas detector mounting design | Physics | 1 | Active |
| US9097790B2 | Method and apparatus for providing radio frequency photonic filtering | Electricity | 1 | Active |
| US8506829B2 | Semiconductor hollow-core waveguide using photonic crystal gratings | Physics | 1 | Active |
| US9369432B2 | System and method for secure network communications | Electricity | 1 | Active |
| US11454859B1 | True time delay circuit based on an optical waveguide switching array for RF phased array antenna beam steering | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.