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Patent applications and USPTO patent grants for Tachibana; Ryoichi.The latest application filed is for "digitally controlled oscillator and phase locked loop circuit using the digitally controlled oscillator".
Patent | Date |
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Digitally Controlled Oscillator And Phase Locked Loop Circuit Using The Digitally Controlled Oscillator App 20090302958 - Sakurai; Hiroki ;   et al. | 2009-12-10 |
Frequency Synthesizer And Wireless Communication Device Utilizing The Same App 20080238495 - TACHIBANA; RYOICHI ;   et al. | 2008-10-02 |
Voltage Controlled Oscillator, Bias Device For Voltage Controlled Oscillator, Bias Adjustment Program For Voltage Control Oscillator App 20080048795 - Hoshino; Hiroaki ;   et al. | 2008-02-28 |
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