Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Card type device serving as supplementary battery and host using the same

Card type device serving as supplementary battery and host using the same

US Patent 7170257 · Granted Jan 30, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Audio encoding and decoding apparatus and method thereof2014
Method of improving acoustic properties in music reproduction apparatus and reco2013
Method and apparatus for coding and decoding amplitude of partial2012
Method and apparatus for sinusoidal audio coding2012
Method and apparatus for encoding continuation sinusoid signal information of au2012
Audio encoding and decoding apparatus and method using psychoacoustic frequency2011
Method and apparatus for encoding envelopes of harmonic signals and method and a2011
Method and apparatus for encoding audio signal, and method and apparatus for dec2011
User adjustment of signal parameters of coded transient, sinusoidal and noise co2011