Herbert E Litvak
Inventor
Stats
- 22 US patents issued
- 22 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 22 US Patents Issued
- 22 US Applications Filed
- 1129 Total Citation Count
- Nov 24, 2008 Most Recent Filing
- May 18, 1990 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Lightwind Corporation | 4
2 2 | 2004
2006 2008 |
| LUMASENSE TECHNOLOGIES HOLDINGS, INC. | 1
2 1 2 2 1 1 1 | 1992
1993 1995 1996 1997 1998 1999 2000 |
| LAM RESEARCH CORPORATION | 1
| 1999
|
| Luxtron Corporation | 2
1 | 1990
1998 |
| XINIX, INC. | 1
| 1990
|
| APPLIED MATERIALS, INC. | 1
1 | 1998
2001 |
Inventor Addresses
| Address | Duration |
|---|---|
| 10653 Gardena Ct., Cupertino, CA 95014 | Jul 02, 02 - Jul 02, 02 |
| Cupertino, CA | May 03, 94 - Jul 30, 02 |
| Palo Alto, CA | Nov 12, 91 - Aug 31, 99 |
| San Jose, CA | May 30, 00 - Nov 25, 08 |
| San Jose, CA, US | Mar 03, 05 - Aug 25, 09 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B24B: | MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING | 6 |
| B24D: | TOOLS FOR GRINDING, BUFFING, OR SHARPENING | 2 |
| G01B: | MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7580119 | 2009 | Method and apparatus for chemical monitoring | 3 |
| 2009/0075,403 | 2009 | METHOD AND APPARATUS FOR CHEMICAL MONITORING | 5 |
| 7456939 | 2008 | Method and apparatus for chemical monitoring | 1 |
| 7217371 | 2007 | Optical control interface between controller and process chamber | 1 |
| 2007/0064,227 | 2007 | Method and Apparatus for Chemical Monitoring | 1 |
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