Patents Examined by Mahidere Sahle
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Patent number: 9140898Abstract: A hermetic package comprising a substrate (110) having a surface with a MEMS structure (101) of a first height (102), the substrate hermetically sealed to a cap (120) forming a cavity over the MEMS structure; the cap attached to the substrate surface by a vertical stack (130) of metal layers adhering to the substrate surface and to the cap, the stack having a continuous outline surrounding the MEMS structure while spaced from the MEMS structure by a distance (140); the stack having a bottom metal seed film (131) adhering to the substrate with a first width (131a), and further a top metal seed film (132) adhering to the cap with a second width (132a) smaller than the first width, the top metal seed film tied to a layer (135) including gold-indium intermetallic compounds, layer (135) having a height greater than the first height.Type: GrantFiled: March 15, 2013Date of Patent: September 22, 2015Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: John C. Ehmke, Virgil C. Ararao, Toby R. Linder, Lance W. Barron
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Patent number: 9139092Abstract: An instrument cluster assembly mounts within a vehicle dashboard. An opening is defined within the dashboard provides for mounting of an instrument cluster assembly. The example instrument cluster assembly includes a top surface that corresponds with the top surface of the dashboard to provide a completed top visible surface when in a completed assembled condition. The instrument cluster assembly includes a first gauge and a second gauge separated by an open space therebetween. A bi-vision display is mounted in the open space between the first and second gauges. The bi-vision display generates a virtual image that is viewed by the operator between the first and second gauges.Type: GrantFiled: July 27, 2011Date of Patent: September 22, 2015Assignee: Continental Automotive Systems, Inc.Inventors: Werner Eckardt, Arthur S. Brown, Jeremy Rooney, Robert Drury
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Patent number: 9140891Abstract: An electrowetting display device comprises a picture element having a first support plate and a second support plate having a space therebetween having a first fluid and a second fluid immiscible with the first fluid. The first support plate comprises a display area, adjoining the space, within which the first fluid is confined and having a first surface adjoining the space. A wall protrudes from the first support plate and is formed outside the display area along a part of the perimeter of the display area. The wall has a second surface facing the display area and adjoining the space. An electrode has a first portion adjacent to the first surface and a second portion adjacent to at least a part of the second surface such that a surface of the second portion including a long side of a cross section of the second portion faces the display area.Type: GrantFiled: December 19, 2013Date of Patent: September 22, 2015Assignee: Amazon Technologies, Inc.Inventors: Pavel Novoselov, Toru Sakai, Daniel Figura, Andrea Giraldo
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Patent number: 9134537Abstract: In a laser lighting device, a fly's eye lens and a condenser lens are disposed in an optical path of pulsed laser light emitted from a light source, and an electro-optical crystal element for continuously changing the deflection direction of the pulsed laser light with respect to the incident light and allowing the deflected light to pass therethrough is disposed in a position between the light source and the fly's eye lens or between the fly's eye lens and the condenser lens. The electro-optical crystal element is formed, for example, of a pair of electrodes and an optical crystal material disposed between the electrodes, and a voltage is applied between the electrodes to produce an electric field that changes the refractive index of the electro-optical crystal element. As a result, non-uniform illumination due to interference fringes produced by light having passed through the fly's eye lens can be reduced.Type: GrantFiled: April 3, 2012Date of Patent: September 15, 2015Assignee: V TECHNOLOGY CO., LTD.Inventors: Koichi Kajiyama, Michinobu Mizumura, Makoto Hatanaka, Yoshikatsu Yanagawa
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Patent number: 9134527Abstract: This disclosure provides systems, methods and apparatuses for pixel vias. In one aspect, a method of forming an electromechanical device having a plurality of pixels includes depositing an electrically conductive black mask on a substrate at each of four corners and along at least one edge region of each pixel, depositing a dielectric layer over the black mask, depositing an optical stack including a stationary electrode over the dielectric layer, and depositing a mechanical layer over the optical stack. The method further includes providing a conductive via in a first pixel of the plurality of pixels, the via disposed in the dielectric layer and electrically connecting the stationary electrode to the black mask, the via disposed in a position along an edge of the first pixel, spaced offset from the edge of the first pixel in a direction towards the center of the first pixel.Type: GrantFiled: April 4, 2011Date of Patent: September 15, 2015Assignee: QUALCOMM MEMS TECHNOLOGIES, INC.Inventors: Hojin Lee, Fan Zhong, Yi Tao
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Patent number: 9128288Abstract: A light-controlling device is provided. The light-controlling device includes a first substrate, a second substrate disposed opposite the first substrate, and a partition wall separating the first and second substrates to define a cell. An optical medium containing charged particles is disposed within the cell between the first and second substrates. A plurality of first electrodes is disposed on the first substrate, and a plurality of second electrodes is disposed on the second substrate to generate electrical field within the cell to move at least some of the charged particles. Each of the first electrodes has a first width and a first thickness, and each of the second electrodes has a second width and a second thickness. Each of the second electrodes is disposed at an interval of a third width such that the open region on the second substrate between the second electrodes corresponds to the first electrode on the first substrate.Type: GrantFiled: December 9, 2013Date of Patent: September 8, 2015Assignee: LG DISPLAY CO., LTD.Inventors: Moon Sun Lee, HyunJin An
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Patent number: 9119570Abstract: An apparatus and method for monitoring the movement of eyeball comprises collecting an image frame of pupil; extracting a pupil pixel set (S); extracting a boundary value of the pupil pixel set; setting a center point based on the boundary value and dividing the pupil pixel set into four quadrant sets (S1, S2, S3 and S4); calculating the coordinate of cross points of the two straight lines and traversing points in the four quadrants, wherein the cross points form a pupil center coordinate set (S5); and calculating an average value of horizontal and vertical directions according to the pupil center coordinate set (S5).Type: GrantFiled: April 13, 2012Date of Patent: September 1, 2015Assignee: ISEN TECH & TRADING CO., LTDInventor: Zhiyong Liu
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Patent number: 9122047Abstract: This disclosure provides systems, methods and apparatus for preventing particles from entering electromechanical systems (EMS) display devices. In one aspect, an apparatus includes a plate, a substrate supporting at least one EMS device, a seal joining the plate and the substrate to define a cavity therebetween and at least one port for receiving a fluid, and a filter disposed between the port and the EMS device. The filter includes elements formed on at least one of a surface of the substrate and a surface of the plate, defining a gap sized to allow the received fluid to pass and to inhibit non-fluidic particles carried in the fluid from the EMS device.Type: GrantFiled: December 31, 2012Date of Patent: September 1, 2015Assignee: Pixtronix, Inc.Inventors: Eugene E. Fike, III, Timothy J. Brosnihan
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Patent number: 9122118Abstract: An active barrier, a method for producing the active barrier, a display apparatus and an active shutter glasses are provided. The active barrier comprises: a first substrate and a second substrate; at least one set of strip electrodes disposed between the first and second substrates, each set of strip electrodes comprising two strip electrodes, two adjacent sets of strip electrodes being separated from each other; and an electrochromism layer and an electrolyte layer disposed in a region defined by the two strip electrodes of each set of strip electrodes between the first and second substrates. For each set of strip electrodes, the electrochromism layer contacts one of the two strip electrodes, and the electrolyte layer contacts at least one of the two strip electrodes.Type: GrantFiled: December 10, 2013Date of Patent: September 1, 2015Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenbo Li, Xin Gu
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Patent number: 9116349Abstract: An image display device having a scanning characteristic excellent in the linearity without being upsized is provided. The image display device includes: an optical scanning unit that scans a light emitted from a light source in a first direction and a second direction of an image plane due to a rotational movement of reciprocation of a reflecting surface of the light; and an optical system enlarges a scanning angle of the scanned light, in which the optical system has a free curved surface lens on an optical scanning unit side, and has a free curved surface mirror on an image plane side. The free curved surface mirror may be arranged so that the first direction is substantially parallel to a first plane defined by an incident optical beam and a reflected light in the free curved surface mirror when the optical scanning unit remains static in the center of the scanning range.Type: GrantFiled: June 22, 2011Date of Patent: August 25, 2015Assignee: HITACHI MAXELL, LTD.Inventors: Koji Hirata, Masahiko Yatsu
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Patent number: 9116260Abstract: Techniques described herein generally relate to optical devices and methods of manufacturing optical devices. An example optical device includes a first substrate having a first optical element, a second substrate coupled to the first substrate, and cured resin. The first substrate has a first optical element. The second substrate has at least one supporting structure and a second optical element supported by the at least one supporting structure. The at least one supporting structure has at least one receptor. The cured resin is arranged in the at least one receptor of the at least one supporting structure effective to position the second optical element relative to the first optical element.Type: GrantFiled: April 10, 2012Date of Patent: August 25, 2015Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Hiroshi Goto
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Patent number: 9116334Abstract: A variable magnification optical system consists of a positive first lens-group, a negative second lens-group, a positive third lens-group and a positive fourth lens-group in this order from an object side. The first lens-group and the third lens-group are fixed when magnification is changed from a wide-angle end to a telephoto end, and the magnification is changed from the wide-angle end to the telephoto end by moving the second lens-group toward an image side, and correction of an image plane and focusing, which have been necessitated by magnification change, are performed by moving the fourth lens-group. The first lens-group consists of two positive lenses and a negative lens in this order from the object side. The second lens-group consists of a negative 21st lens, a positive 22nd lens, a negative 23rd lens and a negative 24th lens in this order from the object side.Type: GrantFiled: February 28, 2014Date of Patent: August 25, 2015Assignee: FUJIFILM CORPORATIONInventors: Ukyo Tomioka, Michio Cho
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Patent number: 9116329Abstract: An imaging lens in which a positive (refractive power) first lens group, positive second lens group, and negative third lens group are arranged in order from the object side to the image side. The first lens group includes a positive first lens having a convex object-side surface and a negative second lens having a concave image-side surface near the optical axis. The second lens group includes third and fourth lenses each having at least one aspheric surface. The third lens group includes a negative fifth lens having a concave object-side surface near the axis, a positive sixth lens having a convex image-side surface near the axis, and a negative seventh lens having a concave image-side surface near the axis. The lenses are not joined to each other and the seventh lens has an aspheric image-side surface whose shape changes from concave to convex as the distance from the axis increases.Type: GrantFiled: September 17, 2013Date of Patent: August 25, 2015Assignee: KANTATSU CO., LTD.Inventor: Hisao Fukaya
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Patent number: 9110345Abstract: A window assembly comprises a plurality of dynamic electrochromic zones formed on a single transparent substrate in which at least two electrochromic zones are independently controllable. In one exemplary embodiment, the window assembly comprises an Insulated Glass Unit (IGU), and at least one transparent substrate comprises a lite. In another exemplary embodiment, the IGU comprises at least two lites in which at least one lite comprises a plurality of independently controllable dynamic zones.Type: GrantFiled: April 30, 2014Date of Patent: August 18, 2015Assignee: View, Inc.Inventors: Peter Egerton, Drew Gaskell
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Patent number: 9107610Abstract: Based on optical coherence tomography (OCT) imaging of a portion of an eye, a mask of an anatomical feature is derived. Using the mask as a reference, a scan path is determined that is at least partially fitted to and/or partially enclosing the mask. OCT scan data corresponding to the scan path is acquired and analyzed to detect optic neuropathies.Type: GrantFiled: November 5, 2013Date of Patent: August 18, 2015Assignee: KABUSHIKI KAISHA TOPCONInventors: Charles A. Reisman, Qi Yang
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Patent number: 9097960Abstract: A lens barrel includes an oscillatory wave motor which drives a lens; a manual connection ring which is operated manually to cause the lens to move along an optical axis; a slip ring which is in contact with the manual connection ring; a roller which is in contact with the slip ring and with the oscillatory wave motor; and a roller support ring which supports the roller. The slip ring is structured such that frictional resistance on a contact surface between the manual connection ring and the slip ring is smaller than frictional resistance on a contact surface between the roller and the slip ring.Type: GrantFiled: May 16, 2014Date of Patent: August 4, 2015Assignee: CANON KABUSHIKI KAISHAInventor: Jun Sugita
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Patent number: 9097823Abstract: Provided is a lens array including a plate-shaped light-absorbing material that is provided with plural holes separated from each other, and a lens formed of a polymer in each of the holes.Type: GrantFiled: August 28, 2013Date of Patent: August 4, 2015Assignee: FUJI XEROX CO., LTD.Inventors: Shin Yasuda, Keishi Shimizu
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Patent number: 9089280Abstract: An image generation unit generates a composite image based on a plurality of two-dimensional tomographic images captured while setting an imaging position in a target eye. A tomographic imaging apparatus captures a volume image based on the set imaging position.Type: GrantFiled: November 10, 2010Date of Patent: July 28, 2015Assignee: Canon Kabushiki KaishaInventor: Yoshihiko Iwase
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Patent number: 9089283Abstract: A method determines the position and/or radius of the limbus and/or the position and/or radius of the pupil of a patient eye. In the method, an image of the patient eye is obtained and a plurality of different ring-shaped comparison objects having respective radii and respective centers are provided. The image is correlated with the plurality of comparison objects to yield a local best match between the image and the comparison objects when there is a coincidence of one of the ring-shaped comparison objects and a ring-shaped jump in brightness in the image having the same radius and the same center. The comparison objects having a local best match with the image are determined. Thereafter, the position of the center of the comparison object having a local best match with the image is selected as the position of the center of the limbus and/or the position of the center of the pupil.Type: GrantFiled: January 3, 2014Date of Patent: July 28, 2015Assignee: Carl Zeiss Meditec AGInventors: Thomas Schuhrke, Guenter Meckes, Stefan Graeber, Keith Thornton
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Patent number: 9086582Abstract: The invention relates to systems and methods for providing custom-fitted and styled wearable items such as eyewear based on measurements made from a user-provided image that is resized using a predefined reference that includes an image of an actual wearable item. The eyewear may be provided to a user, who wears the eyewear and provides an image of the user wearing the eyewear. The user-provided images may be compared to a predefined reference (e.g., an image of the eyewear) having a known scale and/or dimension. For example, a user-provided image may be overlaid with the predefined reference and resized so that the wearable item worn by the user in the user-provided image matches (the size of) the wearable item in the predefined reference. Because the scale and/or dimensions of the predefined reference are known, one or more measurements associated with the user may be made based on the user-provided image.Type: GrantFiled: August 20, 2014Date of Patent: July 21, 2015Assignee: David Kind, Inc.Inventor: David Barton