Power sensing circuit

Details Power sensing circuit Power sensing circuit

Filed on

2005-05-25

Date issued

2008-09-02

Examiner

Nguyen, Lam S (Department: 2853)

Patent Class

Incremental printing of symbolic information

SubClass

Ink jet

SubSubClass

Controller

Other Related Categories

C347S009000, C347S211000

Type

Reexamination Certificate

Status

active

Patent number

07419231

Description

ABSTRACT:
A heater chip that includes a circuit element, and a bus that can be used to power the circuit element. The heater chip also includes a feedback circuit that is coupled to the power bus. Particularly, the feedback circuit can be configured to indicate if the bus is powered the circuit element.

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