Karel Ptacek
Inventor
Stats
- 4 total patents issued
- 11 total patents filed
- most recent filing
This is official USPTO record data
Details
- 4 Issued Patents
- 11 Filed Patents
- 6 Total Citation Count
- Jul 25, 2011 Most Recent Filing
- Dec 5, 2006 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC | 4 2 3 1 | 2006 2008 2009 2011 |
Inventor Addresses
| Address | Duration |
|---|---|
| ROZNOV POD Radhostem, CZ | Jan 31, 13 - Jan 31, 13 |
| Roznov Pod Radh, CZ | Jul 21, 09 - Nov 26, 09 |
| Roznov Pod Radh., CZ | Jun 05, 08 - Sep 21, 10 |
| Roznov Pod Radhostem, CZ | Sep 30, 10 - Jun 07, 11 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| G05F: | SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES | 4 |
| H02H: | EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS | 1 |
| H02M: | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2013/0027,999 | 2013 | DISCHARGE CIRCUIT AND METHOD | 0 |
| 2013/0027,999 | 2013 | DISCHARGE CIRCUIT AND METHOD | 0 |
| 7,956,651 | 2011 | Method for detecting a current and compensating for an offset voltage and circuit | 0 |
| 2011/0057,704 | 2011 | METHOD FOR DETECTING A CURRENT AND COMPENSATING FOR AN OFFSET VOLTAGE AND CIRCUIT | 0 |
| 2010/0244,941 | 2010 | COMPENSATION METHOD AND CIRCUIT | 0 |

