Hafuka; Takamitsu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hafuka; Takamitsu.The latest application filed is for "signal detection circuit and signal detection method".

Company Profile

0.9.9

Hafuka; Takamitsu - Yokohama JP
Hafuka; Takamitsu - Kanagawa JP
Hafuka; Takamitsu - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Automatic gain control (AGC) circuit, despreading circuit, and method for reproducing reception data Grant 10,594,282 - Hafuka	2020-03-17
Signal detection circuit and signal detection method Grant 10,333,583 - Hafuka	2019-06-25
Automatic Gain Control (agc) Circuit, Despreading Circuit, And Method For Reproducing Reception Data App 20180219520 - HAFUKA; Takamitsu	2018-08-02
Signal Detection Circuit And Signal Detection Method App 20180219575 - HAFUKA; Takamitsu	2018-08-02
Receiving Apparatus And Receiving Method App 20160226686 - HAFUKA; Takamitsu	2016-08-04
Method of generating clock and semiconductor device Grant 9,356,771 - Hafuka May 31, 2	2016-05-31
Method Of Generating Clock And Semiconductor Device App 20150280901 - HAFUKA; Takamitsu	2015-10-01
FSK demodulator Grant 8,519,784 - Hafuka August 27, 2	2013-08-27
Fsk Demodulator App 20120212290 - HAFUKA; Takamitsu	2012-08-23
Device for estimating symbol timing or frequency offset with reliability of demodulated signal determined Grant 8,094,753 - Hafuka January 10, 2	2012-01-10
Fast fourier transform circuit and fast fourier transform method Grant 8,032,576 - Hafuka , et al. October 4, 2	2011-10-04
Spread spectrum receiver for restoring received symbols with a symbol detection window adjusted in optimal and a method therefor Grant 7,860,154 - Hafuka December 28, 2	2010-12-28
Synchronous acquisition circuit and a synchronous acquisition method of a spread spectrum code Grant 7,711,036 - Hafuka May 4, 2	2010-05-04
Device For Estimating Symbol Timing Or Frequency Offset With Reliability Of Demodulated Signal Determined App 20090060108 - Hafuka; Takamitsu	2009-03-05
Fast Fourier Transform Circuit And Fast Fourier Transform Method App 20080215656 - Hafuka; Takamitsu ; et al.	2008-09-04
Spread spectrum receiver for restoring received symbols with a symbol detection window adjusted in optimal and a method therefor App 20070291826 - Hafuka; Takamitsu	2007-12-20
Synchronous acquisition circuit and a synchronous acquisition method of a spread spectrum code App 20060072653 - Hafuka; Takamitsu	2006-04-06

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