Dechang Wang

USPTO Granted Patents = 16 (Patent Applications = 1)

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 23(Granted Patents)

Company Filing History:

Freescale Semiconductor,inc.

patents

Years Active: 2015-2025

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12483160 - Multiple and sinusoidal pulse width modulation for wireless charging (2025-11-25),

2. 12149101 - Closed loop power loss control of wireless power transmission, and methods for wireless power transmission (2024-11-19),

3. 11990781 - Method for determining a quality factor and wireless charger (2024-05-21),

4. 11811245 - Wireless charging method, device and system (2023-11-07),

5. 11682931 - Wireless charger, system and method (2023-06-20),

6. 11620078 - Apparatus and methods for varying output pulse-width modulation (PWM) control of an inverter (2023-04-04),

7. 11336118 - Q-factor determination in wireless charging system having complex resonant circuit (2022-05-17),

8. 11264823 - Multi-coil wireless charger (2022-03-01),

9. 11056878 - Overvoltage protection circuit for wireless power receiver (2021-07-06),

10. 10833540 - Q-factor determination for foreign object detection circuit in wireless charging system (2020-11-10),

11. 10763705 - Method of pairing receiver with wireless charger transmitter (2020-09-01),

12. 10305272 - Apparatus and method for detecting disconnection in secondary side of current transformer (2019-05-28),

13. 10122262 - Power factor correction circuit (2018-11-06),

14. 10079509 - Free-resonance analog ping for wireless power transmission (2018-09-18),

15. 9966803 - Receiver removal detection in wireless charging systems (2018-05-08),

Title: Innovations by Dechang Wang: Pioneering Wireless Power Transmission

Introduction

Dechang Wang, located in Suzhou, China, is an accomplished inventor known for his significant contributions to the field of wireless power transmission. With a remarkable portfolio of 15 patents, Wang is recognized for developing technologies that enhance the efficiency and safety of wireless charging systems.

Latest Patents

Among Wang's latest patents is the "Closed loop power loss control of wireless power transmission." This invention addresses how to effectively minimize power loss while wirelessly charging electronic devices. The technology involves determining the power loss associated with transmitting signals and implementing a closed-loop control that adjusts the transmit power accordingly to ensure charging performance and safety.

Another significant patent is the "Method for determining a quality factor and wireless charger." This innovation describes a systematic approach to assessing the quality factor of a wireless charger, using an inverter, filter, and resonant tank circuit to optimize the transmission of power to a receiver. By properly gauging the quality factor, the invention aims to enhance the overall efficiency of wireless charging systems.

Career Highlights

Dechang Wang has worked with reputable companies such as NXP USA, Inc. and Freescale Semiconductor, Inc., where he honed his skills and contributed greatly to the advancement of wireless technologies. His work in these organizations has allowed him to explore and implement cutting-edge solutions in power transmission.

Collaborations

Throughout his career, Wang has collaborated with notable professionals in the field, including Li Wang and Dengyu Jiang. These collaborations have facilitated the fusion of ideas and techniques that have propelled advancements in the industry.

Conclusion

Dechang Wang's innovations in wireless power transmission represent a pivotal stride towards more efficient and safer charging solutions. His extensive patent portfolio reflects a deep commitment to enhancing current technologies and improving user experiences. As the field of wireless power continues to evolve, Wang's contributions are sure to have a lasting impact.

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