Chih-Han Chang
Inventor
Stats
- 7 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 7 US Patents Issued
- 12 US Applications Filed
- 185 Total Citation Count
- Jun 9, 2023 Most Recent Filing
- May 17, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NATIONAL SUN YAT-SEN UNIVERSITY | 2
| 2010
|
| NATIONAL CHENG KUNG UNIVERSITY | 2
2 1 | 2010
2013 2014 |
| NANYA TECHNOLOGY CORPORATION | 1
1 1 | 2001
2002 2003 |
| TAICHUNG VETERANS GENERAL HOSPITAL | 2
| 2012
|
Inventor Addresses
| Address | Duration |
|---|---|
| Tainan City, TW | Feb 09, 12 - Feb 01, 24 |
| Tainan, TW | Jun 30, 11 - May 18, 21 |
| Taipei City, TW | Mar 07, 24 - Mar 07, 24 |
| Taipei Hsien, TW | Apr 02, 02 - Jun 19, 07 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61B: | DIAGNOSIS; SURGERY; IDENTIFICATION | 3 |
| A61F: | FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS | 1 |
| A61H: | PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0077,914 | 2024 | FOLDABLE ELECTRONIC DEVICE | 1 |
| 2024/0033,166 | 2024 | REHABILITATION DEVICE | 0 |
| 11006879 | 2021 | Urinary bladder irrigation device and method for using the same | 0 |
| 2019/0223,776 | 2019 | URINARY BLADDER IRRIGATION DEVICE AND METHOD FOR USING THE SAME | 0 |
| 2016/0015,271 | 2016 | PALPATION DIAGNOSTIC DEVICE | 3 |
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