Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7646184 | Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply | Balu Balakrishnan, Alex B. Djenguerian, David Michael Hugh Matthews | 2010-01-12 |
| 7593242 | Method and apparatus for increasing the power capability of a power supply | Chan Woong Park, Alex B. Djenguerian | 2009-09-22 |
| 7567070 | Method and apparatus to limit output power in a switching power supply | Alex B. Djenguerian, Stefan Bäurle | 2009-07-28 |
| 7535130 | Method and apparatus for mode selection for high voltage integrated circuits | Alex B. Djenguerian, William B. Smith, Zhao-Jun Wang | 2009-05-19 |
| 7521908 | Method and apparatus for reducing audio noise in a switching regulator | Balu Balakrishnan, Alex B. Djenguerian | 2009-04-21 |
| 7518889 | Method and apparatus for conditional response to a fault condition in a switching power supply | Stefan Bäurle, Alex B. Djenguerian | 2009-04-14 |
| 7453709 | Method and apparatus for increasing the power capability of a power supply | Chan Woong Park, Alex B. Djenguerian | 2008-11-18 |
| D577928 | Container | — | 2008-10-07 |
| 7425834 | Method and apparatus to select a parameter/mode based on a time measurement | David Michael Hugh Matthews, Alex B. Djenguerian, Balu Balakrishnan | 2008-09-16 |
| 7405954 | Method and apparatus for conditional response to a fault condition in a switching power supply | Stefan Bäurle, Alex B. Djenguerian | 2008-07-29 |
| 7400122 | Method and apparatus for reducing audio noise in a switching regulator | Balu Balakrishnan, Alex B. Djenguerian | 2008-07-15 |
| 7385312 | Method and apparatus for mode selection for high voltage integrated circuits | Alex B. Djenguerian, William B. Smith, Zhao-Jun Wang | 2008-06-10 |
| 7368894 | Method for reducing the cost of voltage regulation circuitry in switch mode power supplies | Arthur B. Odell, Stefan Bäurle | 2008-05-06 |
| 7359225 | Method and apparatus to limit output power in a switching power supply | Alex B. Djenguerian, Stefan Bäurle | 2008-04-15 |
| 7301319 | Methods and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply | Balu Balakrishnan, Alex B. Djenguerian, David Michael Hugh Matthews, Erdem Bircan | 2007-11-27 |
| 7245510 | Method and apparatus for conditional response to a fault condition in a switching power supply | Stefan Bäurle, Alex B. Djenguerian | 2007-07-17 |
| 7233504 | Method and apparatus for digital control of a switching regulator | Alex B. Djenguerian, Andrew J. Morrish, Arthur B. Odell | 2007-06-19 |
| 7215105 | Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply | Balu Balakrishnan, Alex B. Djenguerian, David Michael Hugh Matthews | 2007-05-08 |
| 7215107 | Method and apparatus to limit output power in a switching power supply | Alex B. Djenguerian, Stefan Bäurle | 2007-05-08 |
| 7211991 | Method and apparatus for reducing audio noise in a switching regulator | Balu Balakrishnan, Alex B. Djenguerian | 2007-05-01 |
| 7157813 | Method and apparatus for mode selection for high voltage integrated circuits | Alex B. Djenguerian, William B. Smith, Zhao-Jun Wang | 2007-01-02 |
| 7148671 | Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply | Balu Balakrishnan, Alex B. Djenguerian, David Michael Hugh Matthews, Erdem Bircan | 2006-12-12 |
| 7110270 | Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply | Balu Balakrishnan, Alex B. Djenguerian, David Michael Hugh Matthews | 2006-09-19 |
| 7072460 | System and method for retrieving telephone numbers | Gary Rogalski | 2006-07-04 |
| 7049794 | Method for reducing the cost of voltage regulation circuitry in switch mode power supplies | Arthur B. Odell, Stefan Bäurle | 2006-05-23 |