Pflugerville, Texas
United States
3
2014-02-18
The entities that hold a legal rights for patent applications filed by inventor Koehler James:
James Koehler from Pflugerville, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electronic ballast with protected analog dimming control interface
#2 | 2013-10-22Asymmetric end-of-life protection circuit for fluorescent lamp ballasts
#3 | 2008-11-13System and method for power line carrier communication using high frequency tone bursts
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