序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Method for Modifying the Refractive Index of an Optical Material and Resulting Optical Vision Component US13238143 2011-09-21 US20120310340A1 2012-12-06 Wayne H. Knox; Thomas Smith; Dharmendra Jani; Li Ding
A method for modifying the refractive index of an optical polymeric material. The method comprises continuously irradiating predetermined regions of an optical, polymeric material with femtosecond laser pulses to form a gradient index refractive structure within the material. An optical device includes an optical, polymeric lens material having an anterior surface and posterior surface and an optical axis intersecting the surfaces and at least one laser-modified, GRIN layer disposed between the anterior surface and the posterior surface and arranged along a first axis 45° to 90° to the optical axis, and further characterized by a variation in index of refraction across at least one of at least a portion of the adjacent segments and along each segment.
82 System for forming and modifying lenses and lenses formed thereby US12717886 2010-03-04 US08292952B2 2012-10-23 Josef F. Bille
A lens for placement in a human eye, such as intraocular lens, has at least some of its optical properties formed with a laser. The laser forms modified loci in the lens when the modified loci have a different refractive index than the refractive index of the material before modification. Different patterns of modified loci can provide selected dioptic power, toric adjustment, and/or aspheric adjustment provided. Preferably both the anterior and posterior surfaces of the lens are planar for ease of placement in the human eye.
83 Light adjustable multifocal lenses US12628344 2009-12-01 US07988285B2 2011-08-02 Christian A. Sandstedt; Jagdish M. Jethmalani; Shiao H. Chang
The invention relates to novel intraocular lenses. The lenses are capable of post-operative adjustment of their optical properties, including conversion from single focal lenses to multifocal lenses.
84 Eyeglass manufacturing method using variable index layer US12470409 2009-05-21 US07988284B2 2011-08-02 Andreas W. Dreher
An eyeglass lens and manufacturing method using epoxy aberrator includes two lenses with a variable index material, such as epoxy, sandwiched in between. The epoxy is then cured to different indexes of refraction that provide precise corrections for the patient's wavefront aberrations. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The manufacturing method allows for many different applications including, but not limited to, supervision and transition lenses.
85 Process for producing a transparent optical element, optical component involved in this process and optical element thus obtained US11173898 2005-07-01 US07808707B2 2010-10-05 Jean-Paul Cano; Christian Bovet
To produce a transparent optical element, the process starts with the production of an optical component having at least one transparent array of cells that are juxtaposed parallel to one surface of the component, each cell being hermetically sealed and containing a substance having an optical property. This optical component is then cut along a defined contour on its surface, corresponding to a predetermined shape of the optical element. Preferably, the array of cells constitutes a layer having a height of less than 100 μm perpendicular to the surface of the component.
86 EYEGLASS MANUFACTURING METHOD USING VARIABLE INDEX LAYER US12470409 2009-05-21 US20090231541A1 2009-09-17 Andreas W. DREHER
An eyeglass lens and manufacturing method using epoxy aberrator includes two lenses with a variable index material, such as epoxy, sandwiched in between. The epoxy is then cured to different indexes of refraction that provide precise corrections for the patient's wavefront aberrations. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The manufacturing method allows for many different applications including, but not limited to, supervision and transition lenses.
87 Improving vision in macular degeneration patients US12048169 2008-03-13 US07588333B2 2009-09-15 Andreas W. Dreher
An eyeglass lens and manufacturing method using a variable refractive index material, such as epoxy. In one embodiment, a method of making an eyeglass lens includes: imaging a patient's eye to determine a wavefront prescription for the patient; and curing the lens based on the wavefront prescription such that the wavefront guided lens corrects for aberrations over the lens for a plurality of gazing angles of the patient.
88 Initiator and ultraviolet absorber blends for changing lens power by ultraviolet light US11149837 2005-06-10 US07560499B2 2009-07-14 Jagdish M. Jethmalani; Shiao H. Chang; Robert H. Grubbs
Novel blends of photo-initiators and photo-absorbers are disclosed. By the proper selection of the type and amount of absorber and initiator used in a composition, it is possible to regulate the conditions under which photo-induced reactions occur. In a specific embodiment, blends of UV initiators and photoabsorbers are used to control the conditions under which UV initiated polymerization occurs.
89 Eyeglass manufacturing method using variable index layer US11649995 2007-01-05 US07503651B2 2009-03-17 Andreas W. Dreher
An eyeglass lens and manufacturing method using a variable refractive index material, such as epoxy. In one embodiment, a method of making an eyeglass lens includes: imaging a patient's eye to determine a wavefront prescription for the patient; and curing the lens based on the wavefront prescription such that the wavefront guided lens corrects for aberrations over the lens for a plurality of gazing angles of the patient.
90 PROCESS FOR PRODUCING A TRANSPARENT OPTICAL ELEMENT, OPTICAL COMPONENT INVOLVED IN THIS PROCESS AND OPTICAL ELEMENT THUS OBTAINED US11876295 2007-10-22 US20080088044A1 2008-04-17 Jean-Paul Cano; Christian Bovet
To produce a transparent optical element, the process starts with the production of an optical component having at least one transparent array of cells that are juxtaposed parallel to one surface of the component, each cell being hermetically sealed and containing a substance having an optical property. This optical component is then cut along a defined contour on its surface, corresponding to a predetermined shape of the optical element. Preferably, the array of cells constitutes a layer having a height of less than 100 μm perpendicular to the surface of the component.
91 Optical Material and Method for Modifying the Refractive Index US11745746 2007-05-08 US20080001320A1 2008-01-03 Wayne H. Knox; Li Ding; Jay Friedrich Kunzler; Dharmendra M. Jani
A method for modifying the refractive index of an optical, polymeric material. The method comprises irradiating select regions of the optical, polymeric material with a focused, visible or near-IR laser having a pulse energy from 0.05 nJ to 1000 nJ. The irradiation results in the formation of refractive optical structures, which exhibit little or no scattering loss. The method can be used to modify the refractive index of an intraocular lens following the surgical implantation of the intraocular lens in a human eye. The invention is also directed to an optical device comprising refractive optical structures, which exhibit little or no scattering loss and are characterized by a positive change in refractive index.
92 EYEGLASS MANUFACTURING METHOD USING VARIABLE INDEX LAYER US11830736 2007-07-30 US20070268452A1 2007-11-22 Andreas Dreher
An eyeglass lens and manufacturing method using epoxy aberrator includes two lenses with a variable index material, such as epoxy, sandwiched in between. The epoxy is then cured to different indexes of refraction that provide precise corrections for the patient's wavefront aberrations. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The manufacturing method allows for many different applications including, but not limited to, supervision and transition lenses.
93 Customized lenses US11093899 2005-03-30 US07134755B2 2006-11-14 Jagdish M. Jethmalani; Christian A. Sandstedt; Robert H. Grubbs
The invention relates to a method of customizing lenses using an external stimulus such as light. Fine-tuning of the lens to match the precise optical requirements using the same lens is also possible. The lenses are self-contained and do not require the addition or removal of significant portions of the lens to achieve customization.
94 Light adjustable lenses capable of post-fabrication power modification via multi-photon processes US10914378 2004-08-09 US07074840B2 2006-07-11 Shiao H. Chang; Robert H. Grubbs; Julia A. Kornfield; Axel Brait
The invention relates to novel photoinitiators and their use in light adjustable compositions. The initiatives comprise two or more multiphoton chromophores linked by a bridging compound. The bridging compound consists of a material that is compatible with the base material of the light adjustable composition. The novel photoinitiator permit the readjustment of light adjustable material without the need for significant amounts of photoabsorbers.
95 Eyeglass manufacturing method using variable index layer US10946384 2004-09-20 US07021764B2 2006-04-04 Andreas W. Dreher
An eyeglass manufacturing method using epoxy aberrator includes two lenses with a variable index material, such as epoxy, sandwiched in between. The epoxy is then cured to different indexes of refraction that provide precise corrections for the patient's wavefront aberrations. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The manufacturing method allows for many different applications including, but not limited to, supervision and transition lenses.
96 Process for producing a transparent optical element, optical component involved in this process and optical element thus obtained US11173898 2005-07-01 US20060006336A1 2006-01-12 Jean-Paul Cano; Christian Bovet
To produce a transparent optical element, the process starts with the production of an optical component having at least one transparent array of cells that are juxtaposed parallel to one surface of the component, each cell being hermetically sealed and containing a substance having an optical property. This optical component is then cut along a defined contour on its surface, corresponding to a predetermined shape of the optical element. Preferably, the array of cells constitutes a layer having a height of less than 100 μm perpendicular to the surface of the component.
97 Eyeglass manufacturing method using variable index layer US11003037 2004-12-02 US06942339B2 2005-09-13 Andreas W. Dreher
An eyeglass manufacturing method using epoxy aberrator includes two lenses with a variable index material, such as epoxy, sandwiched in between. The epoxy is then cured to different indexes of refraction that provide precise corrections for the patient's wavefront aberrations. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The manufacturing method allows for many different applications including, but not limited to, supervision and transition lenses.
98 Customized lenses US11093899 2005-03-30 US20050195361A1 2005-09-08 Jagdish Jethmalani; Christian Sandstedt; Robert Grubbs
The invention relates to a method of customizing lenses using an external stimulus such as light. Fine-tuning of the lens to match the precise optical requirements using the same lens is also possible. The lenses are self-contained and do not require the addition or removal of significant portions of the lens to achieve customization.
99 Light adjustable multifocal lenses US11083794 2005-03-18 US20050187622A1 2005-08-25 Christian Sandstedt; Jagdish Jethmalani; Shiao Chang
The invention relates to novel intraocular lenses. The lenses are capable of post-operative adjustment of their optical properties, including conversion from single focal lenses to multifocal lenses.
100 Eyeglass manufacturing method using variable index layer US11003037 2004-12-02 US20050083481A1 2005-04-21 Andreas Dreher
An eyeglass manufacturing method using epoxy aberrator includes two lenses with a variable index material, such as epoxy, sandwiched in between. The epoxy is then cured to different indexes of refraction that provide precise corrections for the patient's wavefront aberrations. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The manufacturing method allows for many different applications including, but not limited to, supervision and transition lenses.
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