Optical waveguides – With optical coupler – Input/output coupler
Reexamination Certificate
2006-06-27
2006-06-27
Healy, Brian M. (Department: 2883)
Optical waveguides
With optical coupler
Input/output coupler
C385S001000, C385S042000, C385S024000, C372S006000, C398S082000, C398S083000, C398S084000, C398S091000, C359S337210, C359S341100
Reexamination Certificate
active
07068886
ABSTRACT:
Provided is a millimeter wave oscillator for generating a high frequency signal required in wireless communication. The millimeter wave oscillator uses an overwritten fiber Bragg grating and a light detector such that two wavelengths in a certain phase relationship are produced to generate a signal of a millimeter wave band with a high frequency, whereby a light source is readily obtained without signal processing for phase lock.
REFERENCES:
patent: 5323404 (1994-06-01), Grubb
patent: 5379309 (1995-01-01), Logan, Jr.
patent: 5485481 (1996-01-01), Ventrudo et al.
patent: 6559994 (2003-05-01), Chen et al.
patent: 6608949 (2003-08-01), Kim et al.
patent: 6681065 (2004-01-01), Minasian et al.
patent: 6917633 (2005-07-01), Kim et al.
patent: 2003/0219257 (2003-11-01), Williams et al.
patent: 2003/0223757 (2003-12-01), Yamamoto et al.
‘Highly Stabilized Millimeter-Wave Generation by Using Fiber-Optic Frequency-Tunable Comb Generator’ Kitayama, IEEE Journal Of Lightwave Technology, vol. 15, No. 5, May 1997, pp. 883-893.
‘60 GHz Millimeter-Wave Source Using Two-Mode Injection-Locking of a Fabry-Perot Slave Laser’ Ogusu et al., IEEE Microwave And Wireless Components Letters, vol. 11, No. 3, Mar. 2001, pp. 101-103.
Kim Ho Young
Nam Eun Soo
Oh Myoung Sook
Electronics and Telecommunications Research Institute
Healy Brian M.
Ladas & Parry LLP
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