Charlie(Shu) Zhang
Inventor
Stats
- 1 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 2 US Applications Filed
- 3 Total Citation Count
- Dec 9, 2002 Most Recent Filing
- Dec 6, 2002 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| BaySpec, Inc. | 2
| 2002
|
Inventor Addresses
| Address | Duration |
|---|---|
| Fremont, CA | Jun 26, 03 - May 03, 05 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G02B: | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6888980 | 2005 | Methods and techniques for achieving flattened and broadened pass band spectrum for free-space grating-based dense wavelength division multiplexers/demultiplexers | 2 |
| 2003/0118,281 | 2003 | Method and system for pass band flattening and broadening of transmission spectra using grating based optical devices | 1 |
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