Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9898625 | Method and apparatus for limiting access to an integrated circuit (IC) | James R. Feddeler, Miten H. Nagda, Stefano Pietri | 2018-02-20 |
| 9641129 | Low power circuit for amplifying a voltage without using resistors | Ricardo Pureza Coimbra, Andre Luis Vilas Boas | 2017-05-02 |
| 9383760 | Temperature-compensated reference voltage system with very low power consumption based on an SCM structure with transistors of different threshold voltages | Fernando Chavez Porras, Juan Pablo Martinez Brito | 2016-07-05 |
| 9046570 | Method and apparatus for limiting access to an integrated circuit (IC) | James R. Feddeler, Miten H. Nagda, Stefano Pietri | 2015-06-02 |
| 8988114 | Low-power voltage tamper detection | Sanjay Wadhwa, Fabio Duarte De Martin | 2015-03-24 |
| 8922287 | Amplitude loop control for oscillators | Andre Luis Vilas Boas, Eduardo Ribeiro da Silva, Ricardo Maltione | 2014-12-30 |
| 8896349 | Low voltage detector | Andre Luis Vilas Boas, Edgar Mauricio Camacho Galeano, Fabio de Lacerda | 2014-11-25 |
| 8779790 | Probing structure for evaluation of slow slew-rate square wave signals in low power circuits | Andre Luis Vilas Boas, Fabio Duarte De Martin | 2014-07-15 |
| 8629530 | Process of forming an electronic device including a resistor-capacitor filter | Fabio Duarte De Martin, Fabio de Lacerda | 2014-01-14 |
| 8519780 | Charge pump voltage regulator | Andre Luis Vilas Boas, Fabio Duarte De Martin, André L. R. Mansano | 2013-08-27 |
| 8487884 | Touch screen detection and diagnostics | Marcos Augusto De Goes, Stefano Pietri | 2013-07-16 |
| 8432214 | Programmable temperature sensing circuit for an integrated circuit | Stefano Pietri, Ricardo Pureza Coimbra | 2013-04-30 |
| 8330526 | Low voltage detector | Andre Luis Vilas Boas, Fabio de Lacerda, Edgar Mauricio Camacho Galeano | 2012-12-11 |
| 8330502 | Systems and methods for detecting interference in an integrated circuit | Ricardo Maltione, Eduardo Ribeiro da Silva | 2012-12-11 |
| 8305068 | Voltage reference circuit | Edgar Mauricio Camacho Galeano, Andre Luis Vilas Boas | 2012-11-06 |
| 8198937 | Switched-capacitor amplifier circuit | Andre Luis Vilas Boas, André L. R. Mansano, Fabio de Lacerda | 2012-06-12 |
| 8164378 | Device and technique for transistor well biasing | Stefano Pietri, Jehoda Refaeli, Jefferson Daniel De Barros Soldera | 2012-04-24 |
| 8093880 | Programmable voltage reference with a voltage reference circuit having a self-cascode metal-oxide semiconductor field-effect transistor structure | Andre Luis Vilas Boas, Stefano Pietri | 2012-01-10 |
| 8017474 | Process of forming an electronic device including a resistor-capacitor filter | Fabio Duarte De Martin, Fabio de Lacerda | 2011-09-13 |
| 7868877 | Touch panel detection circuitry and method of operation | Stefano Pietri, Sheng-Chiun Lin, David Russell Tipple | 2011-01-11 |
| 7839189 | Voltage detector device and methods thereof | Ricardo Maltione, Eduardo Ribeiro da Silva | 2010-11-23 |
| 7834689 | MOS operational amplifier with current mirroring gain and method of operation | Stefano Pietri, Chris C. Dao | 2010-11-16 |
| 7760536 | Non-volatile memory cell | Andre Luis Vilas Boas | 2010-07-20 |
| 7733191 | Oscillator devices and methods thereof | Jefferson Daniel De Barros Soldera, Gang Qian, Michael T. Berens | 2010-06-08 |
| 7579898 | Temperature sensor device and methods thereof | Jefferson Daniel De Barros Soldera, Stefano Pietri | 2009-08-25 |