Family

+

−

Country	kind	publication No.	Filing Date	Type	Sub-Type
DE	A1	DE19857001	Dec 10, 1998	Patent	Application
Type : Patent Sub-Type : Application
DOC. LAID OPEN (FIRST PUBLICATION)		Anordnung und Verfahren zur berührungslosen Messung der Achslänge, der Hornhautkrümmung und/oder der Vorderkammertiefe des Auges		Jun 15, 2000
DE	A1	DE19857000	Dec 10, 1998	Patent	Application
Type : Patent Sub-Type : Application
DOC. LAID OPEN (FIRST PUBLICATION)		Anordnung und Verfahren zur Vermessung von Teilabschnitten des Auges, insbesondere der Vorderkammertiefe		Jun 15, 2000
CN	C	CN100502762	Dec 10, 1999	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT FOR INVENTION		Combined instruments for non-contacting measurement of the axis length and cornea curvature of eye		Jun 24, 2009
CA	C	CA2353921	Dec 10, 1999	Patent	Grant
Type : Patent Sub-Type : Grant
PATENT (SECOND LEVEL)		SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENT OF THE AXIS LENGTH AND/OR CORNEA CURVATURE AND/OR ANTERIOR CHAMBER DEPTH OF THE EYE, PREFERABLY FOR INTRAOCULAR LENS CALCULATION		Mar 10, 2009
WO	A2	WO2000033729	Dec 10, 1999	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITHOUT INTERNATIONAL SEARCH REPORT or INTERNATIONAL APPLICATION PUBLISHED WITH DECLARATION UNDER ARTICLE 17 (2) (A)		ANORDNUNG UND VERFAHREN ZUR BERÜHRUNGSLOSEN MESSUNG DER ACHSLÄNGE UND/ODER DER HORNHAUTKRÜMMUNG UND/ODER DER VORDERKAMMERTIEFE DES AUGES, VORZUGSWEISE ZUR IOL-BERECHNUNG		Jun 15, 2000
CN	B	CN101596096	Dec 10, 1999	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT FOR INVENTION		Heed contacted measure eyes axial length and/or corneal curvature and/or anterior chamber depth, the especially device measured of IOL		Nov 25, 2015
CN	B	CN101612033	Dec 10, 1999	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT FOR INVENTION		A device for determining anterior chamber depth of an eye		Jan 18, 2017
JP	B2	JP4769923	Dec 10, 1999	Patent	Grant
Type : Patent Sub-Type : Grant
PUBLISHED GRANTED PATENT (SECOND LEVEL)		ANORDNUNG UND VERFAHREN ZUR BERÜHRUNGSLOSEN MESSUNG DER ACHSLÄNGE UND/ODER DER HORNHAUTKRÜMMUNG UND/ODER DER VORDERKAMMERTIEFE DES AUGES, VORZUGSWEISE ZUR IOL-BERECHNUNG		Sep 07, 2011
EA	B1	EA004236	Dec 10, 1999	Patent	Grant
Type : Patent Sub-Type : Grant
PATENT		СИСТЕМА И СПОСОБ ДЛЯ БЕСКОНТАКТНОГО ИЗМЕРЕНИЯ ДЛИНЫ ОСИ, И/ИЛИ КРИВИЗНЫ РОГОВИЦЫ, И/ИЛИ ГЛУБИНЫ ПЕРЕДНЕЙ КАМЕРЫ ГЛАЗА ПРЕДПОЧТИТЕЛЬНО ДЛЯ РАСЧЕТА ВНУТРИГЛАЗНЫХ ЛИНЗ (ВГЛ)		Feb 26, 2004
EP	A2	EP1139857	Dec 10, 1999	Patent	Application
Type : Patent Sub-Type : Application
APPLICATION PUBLISHED WITHOUT SEARCH REPORT		ANORDNUNG UND VERFAHREN ZUR BERÜHRUNGSLOSEN MESSUNG DER ACHSLÄNGE UND/ODER DER HORNHAUTKRÜMMUNG UND/ODER DER VORDERKAMMERTIEFE DES AUGES, VORZUGSWEISE ZUR IOL-BERECHNUNG		Oct 10, 2001
CA	C	CA2648334	Dec 10, 1999	Patent	Grant
Type : Patent Sub-Type : Grant
PATENT (SECOND LEVEL)		SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENT OF THE AXIS LENGTH AND/OR CORNEA CURVATURE AND/OR ANTERIOR CHAMBER DEPTH OF THE EYE, PREFERABLY FOR INTRAOCULAR LENS CALCULATION		Feb 02, 2016
US	B1	US6779891	Oct 01, 2001	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS FIRST PUBLICATION		System and method for non-contacting measurement of the eye		Aug 24, 2004
US	B2	US7322699	Aug 10, 2004	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		System and method for the non-contacting measurements of the eye		Jan 29, 2008
JP	B2	JP5184662	Jan 24, 2011	Patent	Grant
Type : Patent Sub-Type : Grant
PUBLISHED GRANTED PATENT (SECOND LEVEL)		SYSTEM AND METHOD FOR NON-CONTACT MEASUREMENT OF AXIAL LENGTH AND/OR CORNEA CURVATURE AND/OR ANTERIOR CHAMBER DEPTH OF EYE, PREFERABLY FOR INTRAOCULAR LENS CALCULATION		Apr 17, 2013
US	B2	US8764195	Apr 12, 2012	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		System and method for the non-contacting measurements of the eye		Jul 01, 2014
JP	B2	JP5417507	Sep 13, 2012	Patent	Grant
Type : Patent Sub-Type : Grant
PUBLISHED GRANTED PATENT (SECOND LEVEL)		SYSTEM AND METHOD FOR NON-CONTACTING MEASUREMENT OF AXIS LENGTH AND/OR CORNEA CURVATURE AND/OR ANTERIOR CHAMBER DEPTH OF EYE, PREFERABLY FOR INTRAOCULAR LENS CALCULATION		Feb 19, 2014
US	B2	US9504381	Jun 27, 2014	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		System and method for the non-contacting measurements of the eye		Nov 29, 2016

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
CARL ZEISS JENA GMBH	JENA GERMANY JENA THURINGIA

International Classification(s)

• A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

• 2007 Application Filing Year
• A61B Class
• 6528 Applications Filed
• 4835 Patents Issued To-Date
• 74.07 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Barth, Roland	Jena, DE	34	606
# of filed Patents : 34 Total Citations : 606
Behrendt, Frank	Jena, DE	12	76
# of filed Patents : 12 Total Citations : 76
Bergner, Roland	Jena, DE	29	351
# of filed Patents : 29 Total Citations : 351
Dietzel, Burkhard	Buergel, DE	7	69
# of filed Patents : 7 Total Citations : 69
Doering, Axel	Jena, DE	12	117
# of filed Patents : 12 Total Citations : 117
Mueller, Lothar	Ottendorf, DE	20	193
# of filed Patents : 20 Total Citations : 193
Schubert, Siegfried	Jena, DE	5	62
# of filed Patents : 5 Total Citations : 62
Steinmetz, Dietmar	Bucha, DE	14	135
# of filed Patents : 14 Total Citations : 135
Voigt, Klaus-Ditmar	Jena, DE	15	181
# of filed Patents : 15 Total Citations : 181

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 18 Citation Count
• A61B Class

• 25.25 % this patent is cited more than
• 17 Age

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2008/0111,972

SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENTS OF THE EYE

---

Abstract

---

Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye, are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens (IOL) to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events

• No Legal Status data available.