Patents by Inventor Albert C. Ting
Albert C. Ting has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20130013060Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: May 24, 2012Publication date: January 10, 2013Applicant: Visiogen, Inc.Inventors: Gholam-Reza Zadno-Azizi, Albert C. Ting, Tuan Anh Nguyen, Valdemer Portney
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Patent number: 7452378Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: June 25, 2004Date of Patent: November 18, 2008Assignee: Visiogen, Inc.Inventors: Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
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Patent number: 7226478Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: December 11, 2001Date of Patent: June 5, 2007Assignee: Visiogen, Inc.Inventors: Albert C. Ting, Gholam-Reza Zadno-Azizi, Tuan Anh Nguyen, Valdemar Portney
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Patent number: 7118596Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: December 11, 2001Date of Patent: October 10, 2006Assignee: Visiogen, Inc.Inventors: Gholam-Reza Zadno-Azizi, Albert C. Ting, Tuan Anh Nguyen
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Patent number: 7087080Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: December 11, 2001Date of Patent: August 8, 2006Assignee: Visiogen, Inc.Inventors: Gholam-Reza Zadno-Azizi, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
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Patent number: 7041134Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: June 25, 2004Date of Patent: May 9, 2006Assignee: Visiogen, Inc.Inventors: Tuan Anh Nguyen, Valdemar Portney, Gholam-Reza Zadno-Azizi, Albert C. Ting
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Patent number: 6858040Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: December 11, 2001Date of Patent: February 22, 2005Assignee: Visiogen, Inc.Inventors: Tuan Anh Nguyen, Valdemar Portney, Gholam-Reza Zadno-Azizi, Albert C. Ting
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Patent number: 6786934Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens has an anterior portion which in turn includes an anterior viewing element and an anterior biasing element. The lens also has a posterior portion which in turn includes a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: December 11, 2001Date of Patent: September 7, 2004Assignee: Visiogen, Inc.Inventors: Gholam-Reza Zadno-Azizi, Tuan Anh Nguyen, Albert C. Ting, Valdemar Portney
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Patent number: 6764511Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: December 11, 2001Date of Patent: July 20, 2004Assignee: Visiogen, Inc.Inventors: Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
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Patent number: 6761737Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: GrantFiled: December 11, 2001Date of Patent: July 13, 2004Assignee: Visiogen, Inc.Inventors: Gholam-Reza Zadno-Azizi, Tuan Anh Nguyen, Valdemar Portney, Albert C. Ting
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Publication number: 20030078657Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: July 25, 2002Publication date: April 24, 2003Inventors: Gholam-Reza Zadno-Azizi, Albert C. Ting, Tuan Anh Nguyen, Valdemar Portney
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Publication number: 20020138141Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: December 11, 2001Publication date: September 26, 2002Inventors: Gholam-Reza Zadno-Azizi, Tuan Anh Nguyen, Albert C. Ting, Valdemar Portney
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Publication number: 20020116059Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: December 11, 2001Publication date: August 22, 2002Inventors: Gholam-Reza Zadno-Azizi, Tuan Anh Nguyen, Valdemar Portney, Albert C. Ting
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Publication number: 20020116061Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: December 11, 2001Publication date: August 22, 2002Inventors: Gholam-Reza Zadno-Azizi, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
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Publication number: 20020116060Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: December 11, 2001Publication date: August 22, 2002Inventors: Tuan Anh Nguyen, Valdemar Portney, Gholam-Reza Zadno-Azizi, Albert C. Ting
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Publication number: 20020116057Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: December 11, 2001Publication date: August 22, 2002Inventors: Albert C. Ting, Gholam-Reza Zadno-Azizi, Tuan Anh Nguyen, Valdemar Portney
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Publication number: 20020111678Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: December 11, 2001Publication date: August 15, 2002Inventors: Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
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Publication number: 20020107568Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.Type: ApplicationFiled: December 11, 2001Publication date: August 8, 2002Inventors: Gholam-Reza Zadno-Azizi, Albert C. Ting, Tuan Anh Nguyen
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Patent number: 5384606Abstract: An ophthalmic lens system (11), including an IOL (15) having a negative IOL lens portion (22) and a positive lens (13) adapted to be outside the eye and direct light toward the negative IOL lens portion. At least one of the surfaces of at least one of the lenses has a diffractive portion.Type: GrantFiled: June 22, 1992Date of Patent: January 24, 1995Assignee: Allergan, Inc.Inventors: Donald G. Koch, Albert C. Ting, Jim-Son Chou
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Patent number: 5192316Abstract: An ocular device comprising a lens structure capable of being surgically associated with a living cornea to change the optical properties of the eye associated with the living cornea and an effective amount of at least one added component associated with the lens structure and acting to promote at least one of the growth of epithelial cells of the cornea onto the lens structure and the adhesion of the living cornea to the lens structure.Type: GrantFiled: June 12, 1992Date of Patent: March 9, 1993Assignee: Allergan, Inc.Inventor: Albert C. Ting