Company Filing History:

7 out of 511

Dialog Semiconductor Gmbh

Semiconductor Components Industries, LLC

patents

4. 1 out of 1,302

Fairchild Semiconductor Corporation

patents

Years Active: 2008-2022

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11374484 - Inductor current emulation for output current monitoring (2022-06-28),

2. 10886833 - Inductor current emulation for output current monitoring (2021-01-05),

3. 10448480 - LED driver with comprehensive fault protections (2019-10-15),

4. 9999110 - LED driver with comprehensive fault protections (2018-06-12),

5. 9351370 - Modifying duty cycles of PWM drive signals to compensate for LED driver mismatches in a multi-channel LED system (2016-05-24),

6. 9161402 - High performance adaptive switched LED driver (2015-10-13),

7. 8791647 - Predictive control of power converter for LED driver (2014-07-29),

8. 8710753 - High performance adaptive switched LED driver (2014-04-29),

9. 8710752 - Adaptive switch mode LED system (2014-04-29),

10. 8581568 - Low power consumption start-up circuit with dynamic switching (2013-11-12),

11. 7382308 - Reference buffer using current mirrors and source followers to generate reference voltages (2008-06-03),

Title: Enzhu Liang: Innovator in Power Supply Technology

Introduction

Enzhu Liang is a prominent inventor based in Pacifica, CA (US), known for his significant contributions to power supply technology. With a total of 11 patents to his name, Liang has made remarkable advancements in the field of electrical engineering.

Latest Patents

Liang's latest patents include innovative designs for inductor current emulation for output current monitoring. One of his notable inventions is a multi-phase power supply that features a plurality of phase controllers. These controllers drive the first terminal of each inductor between an input voltage and a ground voltage to regulate output voltage effectively. The design allows for a high impedance state during non-work modes and generates a current monitor signal to represent the current through the inductor. Another significant patent involves a switch mode power supply controller that utilizes a pulse width modulation (PWM) circuit and a current monitor circuit to regulate output voltage. This invention ensures efficient operation by measuring inductor current during work modes and emulating it during non-work modes.

Career Highlights

Throughout his career, Enzhu Liang has worked with notable companies such as Dialog Semiconductor GmbH and Iwatt Inc. His experience in these organizations has contributed to his expertise in power supply systems and circuit design.

Collaborations

Liang has collaborated with talented individuals in the industry, including Xuecheng Jin and Ming Gu. These partnerships have fostered innovation and the development of cutting-edge technologies in power supply solutions.

Conclusion

Enzhu Liang's contributions to power supply technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in electrical engineering and power management systems.

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