Patents Examined by Jordan M. Schwartz
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Patent number: 10416413Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions.Type: GrantFiled: January 5, 2018Date of Patent: September 17, 2019Assignee: AAC Technologies Pte. Ltd.Inventors: Hiroyuki Teraoka, Lei Zhang, Yanmei Wang, Yanli Xie
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Patent number: 10416477Abstract: Techniques and mechanisms for determining an amount of accommodation for an ophthalmic system are described. In an embodiment, the ophthalmic system includes a first circuit and a second circuit, each comprising a respective photodiode. The second circuit is configured to provide a light response profile that is more linear than a light response profile provided by the first circuit. Light sensing by the first circuit results in generation of a first signal indicating a level of ambient light in a surrounding environment. Other light sensing by the second circuit results in a second signal being generated. An amount of accommodation is determined based at least in part on the second signal.Type: GrantFiled: February 7, 2018Date of Patent: September 17, 2019Assignee: Verily Life Sciences LLCInventors: Robert F. Wiser, Jennifer Han, Brian Otis, Nathan Pletcher
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Patent number: 10409044Abstract: A zoom optical system and automated luminaire are provided. The zoom optical system includes a light source and compensator, variator, and objective lens groups. The light source illuminates an object in an object plane. The compensator lens group is optically coupled to the object without intervening lenses, has a positive optical power, six lenses, and moves relative to the object plane. The variator lens group is optically coupled to the compensator lens group without intervening lenses, has a negative optical power, three lenses, and moves relative to the object plane and the compensator group. The objective lens group is optically coupled to the variator lens group without intervening lenses, has a second positive optical power, three lenses, remains in a fixed position relative to the object plane, and projects an image of the object without intervening lenses between the objective lens group and the projected image.Type: GrantFiled: October 10, 2018Date of Patent: September 10, 2019Assignee: Robe Lighting s.r.o.Inventors: Jan Vilem, Josef Valchar
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Patent number: 10409034Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions.Type: GrantFiled: January 5, 2018Date of Patent: September 10, 2019Assignee: AAC Technologies Pte. Ltd.Inventors: Hiroyuki Teraoka, Lei Zhang, Yanmei Wang, Dan Zhang
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Patent number: 10365502Abstract: An eyeglass device configured for use with a smart eyewear near-to-eye display includes a pair of lenses having a prism which directs an eye's gaze of the wearer to a first power region to focus an image displayed by the near-to-eye display of the smart eyewear and a second power region to focus an image outside or beyond the near-to-eye display of the smart eyewear; and a method for optimizing the visual acuity of a wearer of smart eyewear when observing an image generated by a near-to-eye display and an image outside or beyond the near-to-eye displayed image.Type: GrantFiled: August 13, 2015Date of Patent: July 30, 2019Inventor: Patrick C. Ho
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Patent number: 10365453Abstract: An optical device including first and second optical elements formed of mutually different materials, and a bonding member bonding the first and second optical elements to each other, wherein the following conditional expression is satisfied: 0.14<Log(te/tc)×Log(E1×E2/Ec2)<5.0 where tc is a thickness in an optical axis direction of the bonding member on an optical axis, te is a thickness in the optical axis direction of the bonding member in a maximum diameter of interfaces between the first and second optical elements and the bonding member, and E1, E2, and Ec are respective Young's moduli of the first and second optical elements and the bonding member.Type: GrantFiled: June 29, 2017Date of Patent: July 30, 2019Assignee: Canon Kabushiki KaishaInventor: Tomohiko Ishibashi
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Patent number: 10338339Abstract: The present disclosure provides a lens module. The lens module includes a lens barrel including a first barrel wall forming an optical aperture and a second barrel bending and extending from the first barrel wall. The second barrel wall includes a first inner wall and a first outer wall opposite to the first inner wall. One lens is arranged in the lens barrel, and the lens includes a side wall connecting an object side and an image side, a part of the side wall from the lens attaching to the first inner wall. A gap is formed between another part of the side wall and the first inner wall. A size of the part forming the gap between the side wall and the first inner wall along a direction of an optical axis accounts for at least one second of a total height.Type: GrantFiled: August 15, 2017Date of Patent: July 2, 2019Assignee: AAC TECHNOLOGIES PTE. LTD.Inventor: Jia Wan
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Patent number: 10338406Abstract: Disclosed is a method implemented by computer for determining a lens blank intended to be used for the manufacturing of a finished optical article. The method includes: —a virtual volume data determining step, during which virtual volume data are determined based at least on finished optical article data representative of the volume of the finished optical article and over-thickness data representative of over-thickness requirements, the virtual volume data are determined so that the virtual volume defined by the virtual volume data includes the volume of the finished optical article volume of the finished optical article and the over-thickness, —a lens blank determining step, during which a lens blank is determined based on the virtual volume data so as to include the virtual volume defined by the virtual volume data.Type: GrantFiled: September 25, 2015Date of Patent: July 2, 2019Assignee: ESSILOR INTERNATIONALInventors: Jean-Marc Padiou, Luis Ricardo Castro-Martinez, Eric Gacoin, Mathieu Meynen, Alexandre Gourraud, Loic Quere, Jerome Moine
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Patent number: 10330898Abstract: An imaging optical system of the present invention includes first and second optical elements arranged in order from an object side and an aperture stop. Each of the first and second optical elements includes an aspherical surface which is rotationally asymmetric with respect to an optical axis. A curvature of the aspherical surface in a first cross section including the optical axis changes from the optical axis in a first direction perpendicular to the first cross section. A total length of the imaging optical system, a distance between the aspherical surface closest to the object side and the aperture stop, and Abbe numbers of the first and second optical elements are appropriately set.Type: GrantFiled: April 4, 2017Date of Patent: June 25, 2019Assignee: CANON KABUSHIKI KAISHAInventor: Takayuki Sugiyama
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Patent number: 10330954Abstract: A flip-up eyeglasses include a main eyeglass, a secondary eyeglass, and an elastic hook member. The main eyeglass has a main frame, and the bridge of the main frame is connected with a connecting member extending horizontally forward. The connecting member has two engaging slots and two rectangular-shaped positioning portions that are formed between the front edge of the connecting member and the two engaging slots. The secondary eyeglass has a secondary frame, and the bridge of the secondary frame forms two grooves. The elastic hook member has a sheet portion and two hook portions that are configured to be hooked onto the two positioning portions through the two engaging slots and to be abutted against the two grooves, such that the positioning portions are sandwiched by the bridge of the secondary frame and the hook portions of the elastic hook member.Type: GrantFiled: January 5, 2018Date of Patent: June 25, 2019Assignee: ACTION EYEWEAR CORP.Inventor: Choon-Kheang Ng
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Patent number: 10324276Abstract: An imaging lens system comprises, in order from an object side to an image side: a first lens element with positive refractive power having a convex object-side surface; a second lens element with refractive power; a third lens element with refractive power having object-side and image-side surfaces being aspheric, at least one surface thereof having at least one inflection point; a fourth lens element with refractive power having a concave object-side surface and a convex image-side surface; a fifth lens element with refractive power having an aspheric object-side surface and an aspheric concave image-side surface, the image-side surface thereof having at least one inflection point.Type: GrantFiled: September 29, 2017Date of Patent: June 18, 2019Assignee: LARGAN PRECISION CO., LTD.Inventor: Chun-Shan Chen
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Patent number: 10314484Abstract: A method includes obtaining an image of an eye in a bright-pupil imaging mode in which a retinal retro-reflection complements the image of the eye in the bright-pupil mode, and obtaining an image of the eye in a dark-pupil imaging mode in which a corneo-scleral retro-reflection complements the image of the eye in the dark-pupil mode. One of the bright-pupil imaging mode and the dark-pupil imaging mode is selected based on quality of obtained images.Type: GrantFiled: May 15, 2017Date of Patent: June 11, 2019Assignee: Tobii ABInventors: Peter Blixt, Gunnar Troili, Anders Kingbäck, John Mikael Elvesjö, Mårten Skogö
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Patent number: 10310223Abstract: An optical imaging lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has positive refractive power. The second lens element has positive refractive power. The third lens element has negative refractive power. The fourth lens element has an object-side surface and an image-side surface being aspheric. The fifth lens element has an object-side surface and an image-side surface being aspheric. The sixth lens element has an object-side surface and an image-side surface being aspheric, wherein at least one of the object-side surface and the image-side surface of the sixth lens element includes at least one inflection point.Type: GrantFiled: July 15, 2016Date of Patent: June 4, 2019Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Chen Lin, Hsin-Hsuan Huang
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Patent number: 10307054Abstract: A method includes obtaining an image of an eye in a bright-pupil imaging mode in which a retinal retro-reflection complements the image of the eye in the bright-pupil mode, and obtaining an image of the eye in a dark-pupil imaging mode in which a cornea-scleral retro-reflection complements the image of the eye in the dark-pupil mode. One of the bright-pupil imaging mode and the dark-pupil imaging mode is selected based on quality of obtained images.Type: GrantFiled: April 28, 2017Date of Patent: June 4, 2019Assignee: Tobii ABInventors: Peter Blixt, Gunnar Troili, Anders Kingbäck, John Mikael Elvesjö, Märten Skogö
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Patent number: 10302909Abstract: A six-piece optical lens system includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power, a second lens element with a negative refractive power, a third lens element with a positive refractive power, a fourth lens element with a negative refractive power, a fifth lens element with a positive refractive power, and a sixth lens element with a negative refractive power. Such arrangements can provide a miniaturized six-piece optical lens system having a big stop and high image quality.Type: GrantFiled: October 21, 2016Date of Patent: May 28, 2019Assignee: NEWMAX TECHNOLOGY CO., LTD.Inventor: Fei-Hsin Tsai
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Patent number: 10295800Abstract: An embodiment of this disclosure provides an optical lens, which includes, in order from an object side to an image-forming side, a first lens with negative refraction power; a second lens with negative refraction power; a third lens with positive refraction power; a fourth lens with positive refraction power; and a fifth lens with negative refraction power; wherein the second lens has an Abbe number vd2, the fifth lens has a refractive index nd5, and 20?vd2?30 and nd5?1.9.Type: GrantFiled: August 5, 2015Date of Patent: May 21, 2019Assignee: ABILITY ENTERPRISE CO., LTD.Inventor: Huai-Yi Huang
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Patent number: 10288855Abstract: An attachment optical system detachably attached to an image capturing optical system, includes a first lens provided with a first aspherical surface including a plurality of concave portions and convex portions that are formed in a rotation direction with respect to an optical system, and a second lens provided with a second aspherical surface including a plurality of concave portions and convex portions that are formed in a rotation direction with respect to the optical axis, and a distance between the first aspherical surface and the second aspherical surface in an optical axis direction changes by relatively rotating the first lens and the second lens around the optical axis.Type: GrantFiled: June 27, 2017Date of Patent: May 14, 2019Assignee: CANON KABUSHIKI KAISHAInventor: Koji Aoki
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Patent number: 10288840Abstract: The presently disclosed subject matter includes a mobile electronic comprising an integrated camera, comprising a Wide camera unit comprising a Wide lens unit, and a Telephoto camera unit comprising a telephoto lens unit, the telephoto lens unit and the wide lens unit having respectively TTL/EFL ratios smaller and larger than 1 and defining separate telephoto and wide optical paths.Type: GrantFiled: January 3, 2015Date of Patent: May 14, 2019Assignee: Corephotonics LtdInventors: Gal Shabtay, Ephraim Goldenberg
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Patent number: 10288850Abstract: An optical imaging system includes lenses. A prism is disposed adjacent to a first lens of the lenses and a second lens of the lenses, and is configured to refract light from the first lens to the second lens. A reflecting member is disposed adjacent to a fifth lens of the lenses and an imaging plane, and is configured to reflect light from the fifth lens to the imaging plane.Type: GrantFiled: April 11, 2016Date of Patent: May 14, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Jung Hui Ko
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Patent number: 10281741Abstract: An ophthalmic lens treatment planning System receives lens and ophthalmic lens treatment information from a customer lens order, identification of available equipment to apply ophthalmic lens treatment(s) from the customer order, and performance and parameters of the available equipment. The ophthalmic lens treatment planning System formulates an optimal ophthalmic lens treatment plan to be implemented by the available equipment to apply the ophthalmic lens treatment(s) from the customer order to the lens. Following application of the optimal ophthalmic lens treatment plan to the lens, the resulting lens may be measured to provide last run results and the last run results may be fed back to the ophthalmic lens treatment planning System to provide further performance and parameters of the available equipment to the ophthalmic lens treatment planning System.Type: GrantFiled: December 23, 2014Date of Patent: May 7, 2019Assignee: ESSILOR INTERNATIONALInventors: Brad Gelb, Mark Hale, Mark Mildebrath