Low noise voltage controlled oscillator

Oscillators – With frequency adjusting means – With voltage sensitive capacitor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C331S1170FE

Reexamination Certificate

active

06946924

ABSTRACT:
A voltage controlled oscillator, comprising a pair of transistors connected to a tank circuit, said tank circuit including a plurality of tuning diodes connected in parallel with an inductor, said tuning diodes having cathodes connected to a common connection.

REFERENCES:
patent: 3567920 (1971-03-01), Campbell
patent: 3571754 (1971-03-01), Healey et al.
patent: 3622914 (1971-11-01), Chung
patent: 4156210 (1979-05-01), Lipke
patent: 4336505 (1982-06-01), Meyer
patent: 4360790 (1982-11-01), Heise
patent: 4381487 (1983-04-01), Erickson
patent: 4550293 (1985-10-01), Driscoll
patent: 5351014 (1994-09-01), Ichiyoshi
patent: 5486796 (1996-01-01), Ishikawa et al.
patent: 5532651 (1996-07-01), Jager et al.
patent: 5561398 (1996-10-01), Rasmussen
patent: 5715528 (1998-02-01), Kuo et al.
patent: 5734299 (1998-03-01), Brown
patent: 5955929 (1999-09-01), Moon et al.
patent: 5963101 (1999-10-01), Iravani
patent: 5973575 (1999-10-01), Kamogowa et al.
patent: 5994968 (1999-11-01), Iravani et al.
patent: 6016082 (2000-01-01), Cruz et al.
patent: 6025765 (2000-02-01), Brown
patent: 6107893 (2000-08-01), Forbes
patent: 6181216 (2001-01-01), Waight
patent: 6188287 (2001-02-01), Avanic et al.
patent: 6194972 (2001-02-01), Brown
patent: 6204734 (2001-03-01), Zhang et al.
patent: 6274937 (2001-08-01), Ahn et al.
patent: 6311050 (2001-10-01), Welland et al.
patent: 6639490 (2003-10-01), Chominski
patent: 2002/0164965 (2002-11-01), Chominski et al.
patent: 2003/0006839 (2003-01-01), Chominski
patent: 2003/0045248 (2003-03-01), Chominski
patent: 2003/0080827 (2003-05-01), Suzuki et al.
patent: 2003/0081435 (2003-05-01), Chominski
patent: 2004/0032302 (2004-02-01), Chominski
patent: 2004/0066252 (2004-04-01), Chominski
Abidi,Analog Circuit Design-RF Analog-to-Digital Converters: Sensor and Actuator Interfaces; Low-Noise Oscillators, PLLs and Synthesizers,chapter entitled “How Phase Noise Appears in Oscillators”, published by Kluwer Academic Publishers, Boston, Nov. 1977, ISBN 0-7923-9968-4.
Ham and Hajimiri, “Concepts and Methods in Optimization of Integrated LC VCOs”,IEEE Journal of Solid-State Circuits, vol. 36, No. 6, Jun. 2001, pp. 896-909.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Low noise voltage controlled oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low noise voltage controlled oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low noise voltage controlled oscillator will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3436335

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.