Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Driving circuit for piezoelectric transformer, cold-cathode tube light-emitting apparatus, liquid crystal panel and device with built-in liquid crystal panel

Driving circuit for piezoelectric transformer, cold-cathode tube light-emitting apparatus, liquid crystal panel and device with built-in liquid crystal panel

US Patent 7038354 · Granted May 2, 2006

Estimated economic value: $422,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Connection assembly2020
Sensor2020
Ultrasonic sensor2018
Sound reproduction device2017
Sound reproduction device2017
Vibration power generator2016
Portable terminal and skin property measuring instrument2016
Directional loudspeaker2016
Sound reproducing apparatus for sound reproduction using an ultrasonic transduce2015
Sound reproduction device2015
Vibration power generator, vibration power generating device and communication d2015
Sound reproduction device2014