Milpitas, California
United States
4
2006-11-30
The entities that hold a legal rights for patent applications filed by inventor Chan Joseph S.:
Joseph S. Chan from Milpitas, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for monitoring battery discharge state
#2 | 2006-11-30Method and apparatus for detecting a battery voltage
#3 | 2006-11-30Method and apparatus for monitoring the voltage of a battery
#4 | 2005-09-06Method and apparatus for varying signals transmitted by a tag
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