Company Filing History:

10 out of 5,162

Marvell International Limited

patents

5 out of 1,901

Marvellworld Trade Ltd.

Years Active: 2013-2018

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9954444 - Pfm-pwm control for power regulators (2018-04-24),

2. 9829513 - Line voltage detection circuit (2017-11-28),

3. 9729079 - Method and apparatus for controlling TRIAC dimmable device (2017-08-08),

4. 9608527 - Overshoot prevention for deep dimming startup (2017-03-28),

5. 9559675 - Current shaping scheme in TRIAC dimmable LED driver (2017-01-31),

6. 9392654 - Method and apparatus for controlling a power adjustment to a lighting device (2016-07-12),

7. 9356534 - Method and apparatus for turning on a lighting device (2016-05-31),

8. 9246395 - Circuits and methods for determining peak current (2016-01-26),

9. 9220138 - Soft bleeder to remove step dimming (2015-12-22),

10. 9185760 - Alternating current (AC) line voltage determination (2015-11-10),

11. 9093907 - Method and apparatus for starting up (2015-07-28),

12. 9065330 - Method and apparatus for controlling TRIAC dimmable device (2015-06-23),

13. 9042124 - Circuits and methods for determining peak current (2015-05-26),

14. 8947895 - Two-peak current control for flyback voltage converters (2015-02-03),

15. 8896288 - TRIAC dimmer detection (2014-11-25),

Title: Hao Peng: Innovator in Power Regulation Technologies

Introduction

Hao Peng is a distinguished inventor based in Sunnyvale, CA, known for his significant contributions to power regulation technologies. With a total of 17 patents to his name, he has made remarkable advancements in the field of electrical engineering.

Latest Patents

Hao Peng's latest patents include innovative methods and apparatuses that enhance power regulation. One of his notable inventions is a method for Pfm-pwm control for power regulators. This method involves generating output power based on a switching signal, comparing the output power to a target power, and adjusting the output power using pulse frequency modulation (PFM) and pulse width modulation (PWM) to maintain the desired target. Another significant patent is the line voltage detection circuit, which utilizes filters to output signals based on threshold voltages, enabling the detection of input signals from a triac.

Career Highlights

Throughout his career, Hao Peng has worked with reputable companies such as Marvell International Limited and Marvell World Trade Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in power regulation.

Collaborations

Hao has collaborated with talented individuals in his field, including Wanfeng Zhang and Jinho Choi. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Hao Peng's work in power regulation technologies showcases his innovative spirit and dedication to advancing electrical engineering. His contributions continue to impact the industry positively, and his patents reflect his expertise and creativity.

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