| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 3 | |
| #3 | Canada | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | New Zealand | 2 | |
| #7 | China | 1 | |
| #8 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Optics | |
| #3 | Medical technology | |
| #4 | IT methods for management | |
| #5 | Audio-visual technology | |
| #6 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Diagnosis and surgery | |
| #3 | Healthcare informatics | |
| #4 | Data recognition and presentation | |
| #5 | Data processing systems | |
| #6 | Special information storage | |
| #7 | Amplifiers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pham Mai Ngoc | 13 |
| #2 | Nguyen Hoa Dang | 8 |
| #3 | Pham Phuong Thi Xuan | 6 |
| #4 | Doan Brian Hung | 6 |
| #5 | Cholayil Sameer | 6 |
| #6 | Mangelson Michael Kenneth | 5 |
| #7 | Heglund David Wallace | 5 |
| #8 | Velazquez Juan F | 1 |
| #9 | Velasquez Juan F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015049952A1 | Systems and methods of measuring facial characteristics | |
| AU2013225985A1 | System and method for automated optical dispensing | |
| US2013278896A1 | Digital measurement system with magnetic card reader and method for optical applications | |
| US4520408A | Clock signal synchronization apparatus and method for decoding self-clocking encoded data | |
| US4464634A | Audio power amplifier |