Patents Represented by Attorney Min, Hsien & Hack, LLP

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  • Temperature controller module
    Patent number: 6857276
    Abstract: A temperature controller module for electronically controlling the temperature of a device, such as a pump laser or laser diode, controls the device temperature based on low heat dissipation inductors and current sources. The temperature controller module shuts off the thermoelectric cooler when the temperature of the laser exceeds a predetermined amount. Further, the temperature controller module is integrated in a compact, self-contained modular form to allow use in space critical applications.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: February 22, 2005
    Assignee: Photon-X, LLC
    Inventors: John Finn, Renfeng Gao, Renyuan Gao, Joseph Chang