Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2007-10-30
2010-10-05
Kim, Ahshik (Department: 2876)
Registers
Coded record sensors
Particular sensor structure
C235S455000, C235S468000
Reexamination Certificate
active
07806336
ABSTRACT:
A laser beam generation system having an integrated coherence reduction mechanism. The system includes: a flexible circuit having a first end portion and a second end portion; a laser diode mounted on the first end portion of the flexible circuit, for producing a laser beam having a central characteristic wavelength; diode current drive circuitry for producing a diode drive current to drive the laser diode and produce said laser beam; and high frequency modulation (HFM) circuitry also mounted on the first end portion of the flexible circuit, for modulating the diode drive current at a sufficiently high frequency to cause the laser diode to produce a laser beam having a spectral side-band components about the central characteristic wavelength, and thereby reducing the coherence as well as coherence length of the laser beam.
REFERENCES:
patent: 3967123 (1976-06-01), Deylius et al.
patent: 4053233 (1977-10-01), Biene et al.
patent: 4338514 (1982-07-01), Bixby
patent: 4427286 (1984-01-01), Bosse
patent: 4471228 (1984-09-01), Nishizawa et al.
patent: 4521075 (1985-06-01), Obenschain et al.
patent: 4528444 (1985-07-01), Hara et al.
patent: 4538060 (1985-08-01), Sakai et al.
patent: 4619508 (1986-10-01), Shibuya et al.
patent: 4734910 (1988-03-01), Izadpanah
patent: 4766300 (1988-08-01), Chadima, Jr. et al.
patent: 4805026 (1989-02-01), Oda
patent: 4816916 (1989-03-01), Akiyama
patent: 4818847 (1989-04-01), Hara et al.
patent: 4835615 (1989-05-01), Taniguchi et al.
patent: 4894523 (1990-01-01), Chadima, Jr. et al.
patent: 4952966 (1990-08-01), Ishida et al.
patent: 4996413 (1991-02-01), McDaniel et al.
patent: 5019714 (1991-05-01), Knowles
patent: 5025319 (1991-06-01), Mutoh et al.
patent: 5034619 (1991-07-01), Hammond, Jr.
patent: 5040872 (1991-08-01), Steinle
patent: 5063460 (1991-11-01), Mutze et al.
patent: 5063462 (1991-11-01), Nakagawa et al.
patent: 5109153 (1992-04-01), Johnsen et al.
patent: 5111263 (1992-05-01), Stevens
patent: 5124537 (1992-06-01), Chandler et al.
patent: 5142684 (1992-08-01), Perry et al.
patent: 5144119 (1992-09-01), Chadima, Jr. et al.
patent: 5155345 (1992-10-01), Ito
patent: 5231293 (1993-07-01), Longacre, Jr.
patent: 5233169 (1993-08-01), Longacre, Jr.
patent: 5235198 (1993-08-01), Stevens et al.
patent: 5262871 (1993-11-01), Wilder et al.
patent: 5264912 (1993-11-01), Vaught et al.
patent: 5272538 (1993-12-01), Homma et al.
patent: 5281800 (1994-01-01), Pelton et al.
patent: 5286960 (1994-02-01), Longacre, Jr. et al.
patent: 5288985 (1994-02-01), Chadima, Jr. et al.
patent: 5291008 (1994-03-01), Havens et al.
patent: 5291009 (1994-03-01), Roustaei
patent: 5294783 (1994-03-01), Hammond, Jr. et al.
patent: 5296689 (1994-03-01), Reddersen et al.
patent: 5304786 (1994-04-01), Pavlidis et al.
patent: 5304787 (1994-04-01), Wang
patent: 5308962 (1994-05-01), Havens et al.
patent: 5309243 (1994-05-01), Tsai
patent: 5319181 (1994-06-01), Shellhammer et al.
patent: 5319182 (1994-06-01), Havens et al.
patent: 5331118 (1994-07-01), Jensen
patent: 5340973 (1994-08-01), Knowles et al.
patent: 5349172 (1994-09-01), Roustaei
patent: 5352884 (1994-10-01), Petrick et al.
patent: 5354977 (1994-10-01), Roustaei
patent: 5378883 (1995-01-01), Batterman et al.
patent: 5396054 (1995-03-01), Krichever et al.
patent: 5399846 (1995-03-01), Pavlidis et al.
patent: 5410141 (1995-04-01), Kkoenck et al.
patent: 5418357 (1995-05-01), Inoue et al.
patent: 5420409 (1995-05-01), Longacre, Jr. et al.
patent: 5430285 (1995-07-01), Karpen et al.
patent: 5430286 (1995-07-01), Hammond, Jr. et al.
patent: 5450291 (1995-09-01), Kumagai
patent: 5457309 (1995-10-01), Pelton
patent: 5463214 (1995-10-01), Longacre, Jr. et al.
patent: 5468951 (1995-11-01), Knowles et al.
patent: 5479515 (1995-12-01), Longacre, Jr.
patent: 5484994 (1996-01-01), Roustaei
patent: 5489769 (1996-02-01), Kubo
patent: 5489771 (1996-02-01), Beach et al.
patent: 5491330 (1996-02-01), Sato et al.
patent: 5495097 (1996-02-01), Katz et al.
patent: 5504317 (1996-04-01), Takahashi
patent: 5519496 (1996-05-01), Borgert et al.
patent: 5521366 (1996-05-01), Wang et al.
patent: 5532467 (1996-07-01), Roustaei
patent: 5541419 (1996-07-01), Arackellian
patent: 5545886 (1996-08-01), Metlitsky et al.
patent: 5550366 (1996-08-01), Roustaei
patent: 5572006 (1996-11-01), Wang et al.
patent: 5572007 (1996-11-01), Aragon et al.
patent: 5591952 (1997-01-01), Krichever et al.
patent: 5621203 (1997-04-01), Swartz et al.
patent: 5623137 (1997-04-01), Powers et al.
patent: 5635697 (1997-06-01), Shellhammer et al.
patent: 5637851 (1997-06-01), Swartz et al.
patent: 5646390 (1997-07-01), Wang et al.
patent: 5659167 (1997-08-01), Wang et al.
patent: 5659761 (1997-08-01), DeArras et al.
patent: 5661291 (1997-08-01), Ahearn et al.
patent: 5677522 (1997-10-01), Rice et al.
patent: 5702059 (1997-12-01), Chu et al.
patent: 5710417 (1998-01-01), Joseph et al.
patent: 5717195 (1998-02-01), Feng et al.
patent: 5717221 (1998-02-01), Li et al.
patent: 5719384 (1998-02-01), Ju et al.
patent: 5723853 (1998-03-01), Longacre, Jr. et al.
patent: 5723868 (1998-03-01), Hammond, Jr. et al.
patent: 5729374 (1998-03-01), Tiszauer et al.
patent: 5736724 (1998-04-01), Ju et al.
patent: 5739518 (1998-04-01), Wang
patent: 5747796 (1998-05-01), Heard et al.
patent: 5754670 (1998-05-01), Shin et al.
patent: 5756981 (1998-05-01), Roustaei et al.
patent: 5773806 (1998-06-01), Longacre, Jr. et al.
patent: 5773810 (1998-06-01), Hussey et al.
patent: 5777314 (1998-07-01), Roustaei
patent: 5780834 (1998-07-01), Havens et al.
patent: 5783811 (1998-07-01), Feng et al.
patent: 5784102 (1998-07-01), Hussey et al.
patent: 5786582 (1998-07-01), Roustaei et al.
patent: 5786583 (1998-07-01), Maltsev
patent: 5786586 (1998-07-01), Pidhirny et al.
patent: 5793033 (1998-08-01), Feng et al.
patent: 5793967 (1998-08-01), Simciak et al.
patent: 5808286 (1998-09-01), Nukui et al.
patent: 5811774 (1998-09-01), Ju et al.
patent: 5811784 (1998-09-01), Tausch et al.
patent: 5815200 (1998-09-01), Ju et al.
patent: 5821518 (1998-10-01), Sussmeier et al.
patent: 5825006 (1998-10-01), Longacre, Jr. et al.
patent: 5831254 (1998-11-01), Karpen et al.
patent: 5831674 (1998-11-01), Ju et al.
patent: 5834754 (1998-11-01), Feng et al.
patent: 5837985 (1998-11-01), Karpen
patent: 5838495 (1998-11-01), Hennick
patent: 5841121 (1998-11-01), Koenck
patent: 5841889 (1998-11-01), Seyed-Bolorforosh
patent: 5867594 (1999-02-01), Cymbalski
patent: 5883375 (1999-03-01), Knowles et al.
patent: 5900613 (1999-05-01), Koziol et al.
patent: 5912700 (1999-06-01), Honey et al.
patent: 5914476 (1999-06-01), Gerst, III et al.
patent: 5914477 (1999-06-01), Wang
patent: 5920061 (1999-07-01), Feng
patent: 5929418 (1999-07-01), Ehrhart et al.
patent: 5932862 (1999-08-01), Hussey et al.
patent: 5942741 (1999-08-01), Longacre, Jr. et al.
patent: 5949052 (1999-09-01), Longacre, Jr. et al.
patent: 5949054 (1999-09-01), Karpen et al.
patent: 5949057 (1999-09-01), Feng
patent: 5965863 (1999-10-01), Parker et al.
patent: 5979763 (1999-11-01), Wang et al.
patent: 5986705 (1999-11-01), Shiboya et al.
patent: 5986745 (1999-11-01), Shiboya et al.
patent: 5992744 (1999-11-01), Smith et al.
patent: 5992750 (1999-11-01), Chadima, Jr. et al.
patent: 6000612 (1999-12-01), Xu
patent: 6006995 (1999-12-01), Amundsen et al.
patent: RE36528 (2000-01-01), Roustaei
patent: 6015088 (2000-01-01), Parker et al.
patent: 6016612 (2000-01-01), Biss et al.
patent: 6018597 (2000-01-01), Maltsev et al.
patent: 6019286 (2000-02-01), Li et al.
patent: 6044231 (2000-03-01), Soshi et al.
patent: 6045047 (2000-04-01), Pidhirny et al.
patent: 6060722 (2000-05-01), Havens et al.
patent: 6062475 (2000-05-01), Feng
patent: 6064763 (2000-05-01), Maltsev
patent: 6081381 (2000-06-01), Shalapenok et al.
patent: 6095422 (2000-08-01), Ogami
patent: 6097839 (2000-08-01), Liu
patent: 6097856 (2000-08-01), Hammon, Jr.
patent: 6098887 (2000-08-01), Figarella et al.
patent: 6109528 (2000-08-01), Ohanian et al.
patent: 6119941 (2000-09-01), Katsandres et al.
patent: 6123261 (2000-09-01), Roustaei
patent: 6123263 (2000-09-01), Feng
patent: 6128049 (2000-10-01), Butterworth
patent: 6
Ciarlante Nicholas
Ellis Duane
Essinger Steven
Furlong John A.
Gardner John
Kim Ahshik
Metrologic Instruments Inc.
Perkowski Esq. P.C. Thomas J.
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