Chak M Leung
Inventor
Stats
- 16 US patents issued
- 16 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 16 US Patents Issued
- 16 US Applications Filed
- 597 Total Citation Count
- Apr 4, 2007 Most Recent Filing
- May 28, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Minnesota Mining and Manufacturing Company | 1
1 | 1991
1993 |
| WESTERN DIGITAL (FREMONT), LLC | 1
| 1996
|
| Western Digital (Fremont), LLC | 1
| 2003
|
| WESTERN DIGITAL (FREMONT), INC. | 1
3 1 2 2 1 1 | 1991
1992 1993 1995 1996 1997 1999 |
| VOLCANO CORPORATION | 2
| 2007
|
Inventor Addresses
| Address | Duration |
|---|---|
| Palo Alto, CA | Jan 25, 94 - Apr 01, 08 |
| Palo Alto, CA, US | Jun 29, 10 - Sep 23, 14 |
| SAn Jose, CA | May 17, 94 - May 17, 94 |
| San Jose, CA | Aug 17, 93 - May 10, 94 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61B: | DIAGNOSIS; SURGERY; IDENTIFICATION | 1 |
| G11B: | INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER | 14 |
| H01F: | MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8840560 | 2014 | Ultrasound catheter and hand-held device for manipulating a transducer on the catheter's distal end | 27 |
| RE41401 | 2010 | Magnetic head suspension assembly fabricated with integral load beam and flexure | 0 |
| RE40203 | 2008 | Magnetic head suspension assembly fabricated with integral load beam and flexure | 49 |
| 2008/0009,745 | 2008 | ULTRASOUND CATHETER AND HAND-HELD DEVICE FOR MANIPULATING A TRANSDUCER ON THE CATHETER'S DISTAL END | 35 |
| RE39478 | 2007 | Magnetic head suspension assembly fabricated with integral load beam and flexure | 54 |
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