Location History:
- San Jose, CA (US) (2019 - 2022)
- Santa Clara, CA (US) (2019 - 2023)
Company Filing History:
7 out of 70 
3 out of 17 
1 out of 11 Years Active: 2019-2023
Title: Innovations by Saeed Khaleghi Rahimian
Introduction
Saeed Khaleghi Rahimian is a prominent inventor based in Santa Clara, CA, known for his significant contributions to battery technology. With a total of 11 patents to his name, he has made remarkable advancements in the field of electric vehicles and battery management systems.
Latest Patents
One of his latest patents focuses on the "State of Charge Error Estimation of Battery Cells." This invention relates to modifying State of Charge (SoC) calculations within electric vehicles (EVs). The process involves generating a database of data points based on the characteristics of a battery cell at various measured SoCs within a controlled environment. During the operation of an EV, a battery management system (BMS) collects various operating data points, which are then referenced against the database to determine an accurate SoC value. This value is crucial for modifying the SoC calculations by the BMS during EV operation.
Another notable patent is the "Control-Oriented Physics-Based Calendar Life Model for Lithium Ion Cells." This model determines the state of health of a lithium-ion battery cell by accounting for parasitic reactions on anode and cathode particles. It accurately predicts degradation by incorporating electrolyte decomposition in a cathode. The model is a simple algorithm that utilizes only three parameters to determine capacity retention and resistance rise based on temperature, SoC, and time.
Career Highlights
Saeed has worked with several notable companies, including SF Motors, Inc. and Chongqing Jinkang Powertrain New Energy Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Throughout his career, Saeed has collaborated with talented individuals such as Ying Liu and Yifan Tang. These collaborations have contributed to the advancement of his projects and innovations.
Conclusion
Saeed Khaleghi Rahimian's work in battery technology and electric vehicles showcases his innovative spirit and dedication to improving energy solutions. His patents reflect a deep understanding of battery management systems and their critical role in the future of electric mobility.