Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate
2006-04-11
2006-04-11
Winakur, Eric F. (Department: 3737)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
C351S200000, C351S205000, C351S206000, C351S221000
Reexamination Certificate
active
07025459
ABSTRACT:
An ocular fundus imager (8) automatically aligns fundus illuminating rays to enter the pupil (P) and to prevent corneal reflections from obscuring the fundus image produced. Focusing the produced fundus image is automatically performed and is based upon the fundus image iself. A head restraint for the patient undergoing examination is in the form of a pair of spectacles which is not only easy to use accurately but significantly reduce the gross alignment between the optical system (8) and the patent's pupil (P).
REFERENCES:
patent: 3915564 (1975-10-01), Urban
patent: 4019813 (1977-04-01), Cornsweet et al.
patent: 4187014 (1980-02-01), Kato et al.
patent: 4281926 (1981-08-01), Cornsweet
patent: 4283124 (1981-08-01), Matsumura
patent: 4329049 (1982-05-01), Rigg et al.
patent: 4405215 (1983-09-01), Sano et al.
patent: 4436388 (1984-03-01), Takahashi et al.
patent: 4469416 (1984-09-01), Isono
patent: 4526450 (1985-07-01), Suzuki et al.
patent: 4544248 (1985-10-01), Nunokawa
patent: 4579430 (1986-04-01), Bille
patent: 4580885 (1986-04-01), Takahashi
patent: 4591249 (1986-05-01), Takahashi et al.
patent: 4666268 (1987-05-01), Ito
patent: 4673264 (1987-06-01), Takahashi
patent: 4690525 (1987-09-01), Kobayashi et al.
patent: 4715703 (1987-12-01), Cornsweet et al.
patent: 4732466 (1988-03-01), Humphrey
patent: 4773749 (1988-09-01), Ohtomo et al.
patent: 4834526 (1989-05-01), Nunokawa
patent: 4902121 (1990-02-01), Shinn
patent: 4989023 (1991-01-01), Sakurai et al.
patent: 4993827 (1991-02-01), Benedek et al.
patent: 5064286 (1991-11-01), Ai et al.
patent: 5072731 (1991-12-01), Taratuta et al.
patent: 5090799 (1992-02-01), Makino et al.
patent: 5114222 (1992-05-01), Cornsweet
patent: 5125730 (1992-06-01), Taylor et al.
patent: 5129400 (1992-07-01), Makino et al.
patent: 5196872 (1993-03-01), Beesmer et al.
patent: 5202708 (1993-04-01), Sasaki et al.
patent: 5210554 (1993-05-01), Cornsweet et al.
patent: 5233517 (1993-08-01), Jindra
patent: 5349419 (1994-09-01), Taguchi et al.
patent: 5371557 (1994-12-01), Nanjho et al.
patent: 5382988 (1995-01-01), Nanjo
patent: 5410376 (1995-04-01), Cornsweet et al.
patent: 5422690 (1995-06-01), Rothberg et al.
patent: 5504543 (1996-04-01), Ueno
patent: 5508760 (1996-04-01), Kobayashi et al.
patent: 5539487 (1996-07-01), Taguchi et al.
patent: 5540226 (1996-07-01), Thurston et al.
patent: 5542422 (1996-08-01), Hayden
patent: 5572266 (1996-11-01), Ohtsuka
patent: 5662706 (1997-09-01), Legerton et al.
patent: 5697006 (1997-12-01), Taguchi et al.
patent: 5710630 (1998-01-01), Essenpreis et al.
patent: 5713047 (1998-01-01), Kohayakawa
patent: 5764341 (1998-06-01), Fujieda et al.
patent: 5844658 (1998-12-01), Kishida et al.
patent: 5896198 (1999-04-01), Chou et al.
patent: 5905561 (1999-05-01), Lee et al.
patent: 5908394 (1999-06-01), Kandel et al.
patent: 5912720 (1999-06-01), Berger et al.
patent: 5914771 (1999-06-01), Biber
patent: 5943116 (1999-08-01), Zeimer
patent: 5993001 (1999-11-01), Bursell et al.
patent: 6086205 (2000-07-01), Svetliza
patent: 6112114 (2000-08-01), Dreher
patent: 6179421 (2001-01-01), Pang
patent: 6257722 (2001-07-01), Toh
patent: 6276799 (2001-08-01), Van Saarloos
patent: 6304723 (2001-10-01), Kohayakawa
patent: 6309068 (2001-10-01), Kohayakawa
patent: 6361167 (2002-03-01), Su et al.
patent: WO96/17545 (1995-12-01), None
Buck Gary F.
Cornsweet Tom N.
Cahill von Hellens & Glazer, P.L.C.
Sanders John R
Visual Pathways, Inc.
Winakur Eric F.
LandOfFree
Ocular fundus auto imager does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ocular fundus auto imager, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ocular fundus auto imager will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3556236