High-voltage level-shifter circuitry
US-10348304-B2 · Jul 9, 2019 · US
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Ullmann Igor patents
Ullmann Igor is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ullmann Igor |
| Total patents | 4 |
| First publication | Aug 3, 2017 |
| Latest publication | Jul 9, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
High-voltage level-shifter circuitry
US-2019097633-A1 · Mar 28, 2019 · US
Hybrid digital/analog noise shaping in the sigma-delta conversion
US-9871533-B2 · Jan 16, 2018 · US
Hybrid digital/analog noise shaping in the sigma-delta conversion
US-2017222657-A1 · Aug 3, 2017 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Infineon Technologies Ag | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03M3/352 | 2 |
| H03M3/458 | 2 |
| H03M3/358 | 2 |
| H03M3/414 | 2 |
| H03M7/3004 | 2 |