Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Current zero crossing detecting circuit

Current zero crossing detecting circuit

US Patent 6421258 · Granted Jul 16, 2002

Estimated economic value: $15,489,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device, system, method, and computer product for detecting and evaluating enviro2023
Image stabilizing device of the MEMS type, in particular for image acquisition u2011
Portable apparatus with an accelerometer device for free-fall detection2009
Switching-type, inductive DC-DC converter with improved efficiency2005
Integrated electronic circuit including non-linear inductor devices2005
Capacitive high voltage generator2003
Conversion of a numeric command value in a constant frequency PWM drive signal f2003
Drive circuit for controlled edge power elements2003
Switching device2001
Driver circuit for controlling a piezoelectric actuator in charge mode2001
Dual supply device with a single direct-current/direct-current converter and cap2001
Leakage-free integrated electronic switch2001