Location History:
- Blacksburg, VA (US) (1997)
- Croton-on-Hudson, NY (US) (1999 - 2003)
- Plano, TX (US) (2002 - 2023)
Company Filing History:
10 out of 21,361 
10 out of 29,232 
6 out of 838 
Years Active: 1997-2023
Title: Innovations and Contributions of Jinrong Qian in Battery Technology
Introduction
Jinrong Qian is a prominent inventor based in Plano, TX, known for his significant contributions to battery technology. With an impressive portfolio of 32 patents, Qian's work focuses on enhancing the efficiency and performance of battery charging systems. His innovative designs have paved the way for advancements that benefit both consumers and industry alike.
Latest Patents
Among Qian's latest patents is a groundbreaking battery charger system featuring a charge pump power stage. This system involves an adapter coupled to a charger that receives power from the adapter and provides a charging current to the battery. Notably, the charger includes a power stage with a charge pump that allows for adjustable current sources and voltage clamps, significantly improving charging efficiency. Additionally, he has developed a method for limiting battery discharging current in charger and discharger circuits. This power supply system incorporates a rechargeable battery, integrating an advanced circuit that restricts discharge currents when powering a load. By utilizing pulse-width modulation (PWM) circuits and both digital and analog settings, Qian ensures safe and efficient battery utilization.
Career Highlights
Throughout his career, Jinrong Qian has worked with esteemed companies such as Koninklijke Philips Corporation N.V. and Texas Instruments Corporation. His experience in these leading firms has allowed him to apply his innovative ideas in real-world applications, significantly impacting the electronics industry.
Collaborations
In his journey as an inventor, Qian has collaborated with notable professionals, including DaFeng Weng. Their teamwork has contributed to many of the innovations Qian is known for today, showcasing the power of collaboration in technology development.
Conclusion
Jinrong Qian's influential work and numerous patents underscore his commitment to advancing battery technology. His innovative solutions continue to enhance the performance and safety of battery systems, reflecting his significant role as an inventor in the field. As technology evolves, Qian's contributions will undoubtedly remain a vital part of the industry's progress.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.