Ta-Gang Chiou
Inventor
Stats
- 9 US patents issued
- 17 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 9 US Patents Issued
- 17 US Applications Filed
- 259 Total Citation Count
- Apr 14, 2021 Most Recent Filing
- May 1, 2002 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| GROUNDHOG TECHNOLOGIES INC. | 1
3 1 1 1 | 2003
2004 2005 2006 2009 |
| GROUNDHOG TECHNOLOGIES INC. TAIWAN BRANCH | 2
2 2 | 2006
2010 2011 |
Inventor Addresses
| Address | Duration |
|---|---|
| Cambridge, MA | Dec 05, 02 - Dec 05, 02 |
| Cambridge, MA, US | May 13, 10 - Oct 04, 11 |
| Taipei City, TW | Dec 28, 06 - Oct 21, 21 |
| Taipei, TW | Aug 26, 04 - Jun 13, 23 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01C: | MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY | 1 |
| G01S: | RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES | 3 |
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11678295 | 2023 | Contact tracking method and related server | 0 |
| 11259147 | 2022 | Server, communication system, and positioning method based on mobile network thereof | 0 |
| 2021/0329,585 | 2021 | CONTACT TRACKING METHOD AND RELATED SERVER | 1 |
| 2020/0267,510 | 2020 | SERVER, COMMUNICATION SYSTEM, AND POSITIONING METHOD BASED ON MOBILE NETWORK THEREOF | 0 |
| 9730013 | 2017 | Method, recording medium and electronic device of 3D geolocation | 0 |
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