Company Filing History:
Years Active: 2010-2017
Title: Oleksandr Kokorin: Innovator in Battery Technology
Introduction
Oleksandr Kokorin is a notable inventor based in San Jose, California, recognized for his contributions to battery technology. With a total of four patents to his name, Kokorin has made significant advancements in methods for battery status indication and current measurement.
Latest Patents
One of Kokorin's latest patents is titled "Coulomb counting using analog-to-frequency conversion." This invention involves an analog-to-frequency converting circuit that utilizes a set of switches to process a first sense signal indicative of current. The circuit alternates between the original and reversed versions of this signal, controlled by a switching signal. An integral comparing circuit integrates the second sense signal to generate an integral value, producing a series of trigger signals when the integral value reaches a preset reference. Additionally, a compensation circuit adjusts the integral value in response to each trigger signal, ensuring accurate measurements.
Another significant patent is "Systems and methods for battery status indication." This invention provides a method and apparatus to indicate battery capacity status through varying blinking frequencies of an LED, which correspond to different states of charge. The invention also ensures a smooth visual brightness change of the LED by adjusting the current according to human eye characteristics.
Career Highlights
Kokorin has worked with prominent companies in the technology sector, including O2 Micro, Incorporated and O2micro International Limited. His experience in these organizations has contributed to his expertise in battery technology and innovation.
Collaborations
Throughout his career, Kokorin has collaborated with talented individuals such as Liusheng Liu and Sterling Du. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Oleksandr Kokorin's work in battery technology exemplifies the impact of innovation in modern electronics. His patents reflect a commitment to enhancing battery performance and user experience.