Maybe start here just for starters
Below is a list of pending or granted IP that has been published
***. 3167695 ELASTIC CIRCUIT EP 17.05.2017
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15818698 MARKUS DAVID MARKUS DAVID
The present invention is an elastic electronic circuit adapted to provide three-dimensional elasticity. This is accomplished through a first pattern, a second pattern embedded within the first pattern, and a third pattern. The three-dimension elastic electronic circuit is adapted to conform to a flexible substrate, such as flexible plastic substrates and the like. The resulting three-dimensional elasticity enables the use of electronic circuits on such flexible substrates.
. 3123237 SYSTEM AND METHOD FOR CONTACT LENS WIRELESS COMMUNICATION EP 01.02.2017
G02C 7/04
15768969 MARKUS DAVID MARKUS DAVID
The present invention will provide a vision correction device which makes use of wireless transmissions and/or wireless charging to transfer data between the vision correction device and an external device. More specifically, the present invention will incorporate radio frequency technology onto a contact lens, including passive and active embodiments, and may further include wireless charging capability. This is accomplished by positioning an extremely small RF device onto a contact lens, along with an antenna and/or battery, and using a fluid medium to enhance the signal to and from an external device.
3104810 PIEZOELECTRIC SENSOR FOR VISION CORRECTION EP 21.12.2016
A61F 2/16
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15749280 MARKUS DAVID MARKUS DAVID
The present invention will provide a vision correction device which utilizes the movements of the eye to correct the focus of the user without the need of surgical procedures. More specifically, the present invention will detect the movement of the ciliary muscle and adaptively modify the shape of an artificial lens positioned inside or outside of the eye to adjust the focus of the lens. This adjustment will occur very rapidly and coincide with the ciliary muscles attempt to focus the crystalline lens of the eye
WO/2016/161463 METHOD AND APPARATUS FOR AN IMAGING LENS WO 06.10.2016
G02C 7/02
PCT/US2016/025947 MARKUS, David MARKUS, David
The present invention is a method and apparatus projecting an image or series of images onto the retina. Furthermore, the present invention is neither cumbersome nor obstructive to the user. This is accomplished by embedding an imaging lens on the perimeter of the contact lens adapted to project an image inward toward the center of the contact lens, wherein the projected light will then be redirected onto the retina
WO/2016/073446 METHOD AND APPARATUS FOR AN ADAPTIVE FOCUS LENS WO 12.05.2016
G02B 3/14
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PCT/US2015/058783 COOPERVISION INTERNATIONAL HOLDING COMPANY, LP MARKUS, David T.
Methods and apparatus are provided for adaptively focusing a lens. In one approach, electromagnetic energy is employed to modify a shape or thickness of a lens such that its refractive power and focal length are modified. In one aspect, a lens embodying adaptive focus features requires low power, and can be adjusted quickly. One or a plurality of electromagnets can be employed to compress or separate end portions of an embedded haptic, the force from which acts to alter the shape of the haptic, thus modifying the refractive power and focal length of a lens.
WO/2016/048941 MEDICAL DEVICE WITH PRE-DEFINED SPACE AND RELATED METHODS WO 31.03.2016
G02C 7/04
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PCT/US2015/051321 EP GLOBAL COMMUNICATIONS, INC. MARKUS, David T.
A medical device including a pre-defined space such as a geometric shape or void. In one approach, the pre-defined space provides desired rigidity and more confort for a user. There is also provided an approach which enables engravings and accommodates electronics, mechanical objects, or other rigid or unique shapes to be embedded within a medical device such as a contact lens. When adapted to swellable substrates, the resulting swelled material can leave a gap around a perimeter of embbedded structure.
WO/2016/022665 ELECTRONIC MEDICAL DEVICES AND METHODS WO 11.02.2016
G02C 7/04
PCT/US2015/043783 EP GLOBAL COMMUNICATIONS, INC. MARKUS, David T.
The present disclosure provides an elastic electronic circuit adapted to provide three-dimensional elasticity while conforming to the curved or angled structures of a swellable medical device, such as a hydrogel or silicone hydrogel contact lens. The elastic electronic circuit can include a first pattern for flexibility in a first dimension, a second pattern for flexibility in a second dimension, and a third pattern for flexiblility in a third dimension. Alternatively, the elastic circuit can include a first pattern for flexibility in a first dimension and a second pattern for flexibility in a second dimension. The resulting three-dimensional elasticity enables the use of electronic circuits on soft contact lenses, where manufacture and use will cause the lenses and circuits to swell and shrink. Furthermore, the electronic circuit will not distort the vision correction of the contact lens or othwerwise cause discomfort or other negative side effects.
20160030160 Piezoelectric sensor for vision correction US 04.02.2016
G02C 7/08
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14622814 David T. Markus David T. Markus
The present invention will provide a vision correction device which utilizes the movements of the eye to correct the focus of the user without the need of surgical procedures. More specifically, the present invention will detect the movement of the ciliary muscle and adaptively modify the shape of an artificial lens positioned inside or outside of the eye to adjust the focus of the lens. This adjustment will occur very rapidly and coincide with the ciliary muscle's attempt to focus the crystalline lens of the eye.
WO/2016/014118 PIEZOELECTRIC ENERGY HARVESTING CONTACT LENS WO 28.01.2016
A61B 3/16
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PCT/US2015/015516 MARKUS, David MARKUS, David
The present invention will provide a piezoelectric energy-harvesting device in a contact lens that utilizes the multiplicity of constant forces generated by the eye for generating usable energy. The present invention will place a plurality of piezoelectric microdevices in direct or indirect contact with the eye, with the preferred embodiment in the form of a contact lens comprising an array of piezoelectric microdevices at the perimeter of a contact lens. These piezoelectric microdevices will harvest electrical energy generated by the mechanical forces applied by the various activities and movements of the eye, including, but not limited to, winking, squinting, blinking, rolling of the eyes, and vibration of the eyes.
20160014889 Elastic circuit US 14.01.2016
H05K 1/00
..
14794789 David T. Markus David T. Markus
The present invention is an elastic electronic circuit adapted to provide three-dimensional elasticity. This is accomplished through a first pattern, a second pattern embedded within the first pattern, and a third pattern. The three-dimension elastic electronic circuit is adapted to conform to a flexible substrate, such as flexible plastic substrates and the like. The resulting three-dimensional elasticity enables the use of electronic circuits on such flexible substrates.
WO/2016/007683 ELASTIC CIRCUIT WO 14.01.2016
H05K 1/02
PCT/US2015/039626 MARKUS, David MARKUS, David
The present invention is an elastic electronic circuit adapted to provide three-dimensional elasticity. This is accomplished through a first pattern, a second pattern embedded within the first pattern, and a third pattern. The three-dimension elastic electronic circuit is adapted to conform to a flexible substrate, such as flexible plastic substrates and the like. The resulting three-dimensional elasticity enables the use of electronic circuits on such flexible substrates.
20150281411 System for contact lens wireless communication US 01.10.2015
H04B 1/00
14668957 David T. Markus David T. Markus
The present invention will provide a vision correction device which makes use of wireless transmissions and/or wireless charging to transfer data between the vision correction device and an external device. More specifically, the present invention will incorporate radio frequency technology onto a contact lens, including passive and active embodiments, and may further include wireless charging capability. This is accomplished by positioning an extremely small RF device onto a contact lens, along with an antenna and/or battery, and using a fluid medium to enhance the signal to and from an external device.
WO/2015/148735 SYSTEM AND METHOD FOR CONTACT LENS WIRELESS COMMUNICATION WO 01.10.2015
G02C 7/04
PCT/US2015/022591 MARKUS, David MARKUS, David
The present invention will provide a vision correction device which makes use of wireless transmissions and/or wireless charging to transfer data between the vision correction device and an external device. More specifically, the present invention will incorporate radio frequency technology onto a contact lens, including passive and active embodiments, and may further include wireless charging capability. This is accomplished by positioning an extremely small RF device onto a contact lens, along with an antenna and/or battery, and using a fluid medium to enhance the signal to and from an external device.
WO/2015/123616 PIEZOELECTRIC SENSOR FOR VISION CORRECTION WO 20.08.2015
A61F 2/16
PCT/US2015/015978 MARKUS, David MARKUS, David
The present invention will provide a vision correction device which utilizes the movements of the eye to correct the focus of the user without the need of surgical procedures. More specifically, the present invention will detect the movement of the ciliary muscle and adaptively modify the shape of an artificial lens positioned inside or outside of the eye to adjust the focus of the lens. This adjustment will occur very rapidly and coincide with the ciliary muscles attempt to focus the crystalline lens of the eye.
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