Location History:
- Sterling Heights, MI (US) (2020 - 2021)
- Union City, CA (US) (2023)
Company Filing History:
Years Active: 2020-2025
Title: The Innovations of Calvin Wang
Introduction
Calvin Wang is an accomplished inventor based in Sterling Heights, MI (US). He has made significant contributions to the field of battery technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of high voltage battery packs used in vehicles.
Latest Patents
Calvin Wang's latest patents include innovative systems for estimating resistance in high voltage battery packs during both vehicle driving and charging operations. The first patent describes a system that monitors a vehicle's battery by measuring current and voltages across multiple cell groups. A controller defines operating regions in the battery's current profile during a drive cycle, filters the measured data, and calculates the internal resistances of the cell groups. This system can identify faulty cell groups based on statistical values derived from the internal resistances.
The second patent outlines a similar approach for battery charging operations. It involves measuring the charging current and voltages of the cell groups while the battery is charged using various systems. The controller again defines operating regions, filters the data, and calculates internal resistances. This system also determines faulty cell groups based on statistical values and distance metrics, ensuring reliability regardless of the charging system used.
Career Highlights
Calvin Wang is currently employed at GM Global Technology Operations LLC, where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the efficiency and safety of electric vehicles.
Collaborations
Calvin collaborates with talented coworkers, including Shiming Duan and Christopher Harold Knieper, to drive forward the research and development of battery technologies.
Conclusion
Calvin Wang's contributions to battery technology through his patents and work at GM Global Technology Operations LLC highlight his role as a key innovator in the automotive industry. His advancements in resistance estimation systems are paving the way for more reliable electric vehicles.
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.