1
Evgenij Barsoukov, Dan R Poole, David L Freeman: Circuit and method for measurement of battery capacity fade. Texas Instruments Incorporated, W Daniel Swayze Jr, W James Brady, Frederick J Telecky Jr, May 10, 2005: US06892148 (78 worldwide citation)

The remaining run-time (t_rem) of a battery is determined independently of the condition of the battery and the amount of load on the battery by obtaining the value of a present total zero-current capacity (Qmax) of the battery based on relaxed-battery OCV values measured just before and just after ...


2
Jean Yves Carré, Pasi Juha Matias Palojärvi: Circuits, devices, methods and systems to secure power-up for battery operating devices even with low current chargers and to execute other performances. TEXAS INSTRUMENTS INCORPORATED, Gregory J Albin, Charles A Brill, Frank D Cimino, October 31, 2017: US09806547 (1 worldwide citation)

An electronic power control circuit includes a power conditioner circuit (120, 130) having a charging input line (116), a battery-related line (133) of the power conditioner circuit (120, 130), and a power voltage output line (137); and an anti-crash loop mechanism (170) coupled to the battery-relat ...


3
Evgenij Barsoukov, Dan R Poole, David L Freeman: Circuit and method for measurement of battery capacity fade. Charles R Hoffman, CAHILL von HELLENS & GLAZER, November 4, 2004: US20040220758-A1

The remaining run-time (t_rem) of a battery is determined independently of the condition of the battery and the amount of load on the battery by obtaining the value of a present total zero-current capacity (Qmax) of the battery based on relaxed-battery OCV values measured just before and just after ...


4
CIRCUITS, DEVICES, METHODS AND SYSTEMS TO SECURE POWER-UP FOR BATTERY OPERATING DEVICES EVEN WITH LOW CURRENT CHARGERS AND TO EXECUTE OTHER PERFORMANCES. July 12, 2018: US20180198301-A1

An electronic power control circuit includes a power conditioner circuit (120, 130) having a charging input line (116), a battery-related line (133) of the power conditioner circuit (120, 130), and a power voltage output line (137); and an anti-crash loop mechanism (170) coupled to the battery-relat ...