Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2011-07-05
2011-07-05
Tsai, Carol S (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C320S130000, C320S132000, C320S134000, C320S136000, C320S150000, C320S155000, C324S429000, C324S427000, C324S426000, C340S636210, C340S455000
Reexamination Certificate
active
07974797
ABSTRACT:
A method and apparatus is used to confirm the charge amount and degradation state of a battery. Various cycle test battery measurements are conducted at prescribed time intervals until the end of the battery life, and the measured values are used to generate a determination table or determination tables showing relationships between battery charge amount and degradation state. To establish the charge amount and degradation state of a subject battery, the subject battery is measured and the results compared with determination table values. The existing charge amount and the state of battery degradation are estimated in accordance with a determination table location of matching values.
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Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Toyo System Co., Ltd.
Tsai Carol S
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