Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Liquid-crystal light-amount adjusting device, method of driving liquid-crystal light-amount adjusting device, and camera including the liquid-crystal light-amount adjusting device

Liquid-crystal light-amount adjusting device, method of driving liquid-crystal light-amount adjusting device, and camera including the liquid-crystal light-amount adjusting device

US Patent 7394498 · Granted Jul 1, 2008

Estimated economic value: $1,801,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

On-vehicle equipment control system and vehicle2017
On-vehicle equipment control system and vehicle2013
Lens position detecting device including a position detecting magnet and a magne2012
Image pickup apparatus for reducing fixed pattern noise2011
Vibration detecting device, imaging apparatus, and vibration detecting method2010
Image-blur compensating device and image pickup apparatus2010
Control device of cylinder reducing operation of multi-cylinder engine2008
Electric dimming device and its driving method2007
Hybrid-vehicle drive system and operation method with a transmission2007
Hybrid-vehicle drive system with torque increasing device and driving method the2006
Control apparatus for transmission-equipped hybrid vehicle, and control method f2005
Power output apparatus using different torque and speed pattern characteristics 2004