Patents by Inventor Ehsan Saeedi
Ehsan Saeedi 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).
-
Patent number: 8773573Abstract: A camera system includes an image sensor, an aperture, and an adjustable lens. The adjustable lens is disposed in an optical path of the image sensor to focus image light received through the aperture onto a pixel array of the image sensor. The adjustable lens includes first and second lens members and blackout regions. The first lens member includes a first corrugated surface and a first flat surface opposite the first corrugated surface. The first corrugated surface includes a periodic structure of alternating ridge and groove sections. The second lens member includes a second corrugated surface and a second flat surface opposite the second corrugated surface. The second flat surface faces the first flat surface. The blackout regions are disposed between the first and second corrugated surfaces and positioned to block the image light passing through either the ridge or the groove sections of the first lens member.Type: GrantFiled: January 15, 2013Date of Patent: July 8, 2014Assignee: Google Inc.Inventors: Ehsan Saeedi, Xiaoyu Miao
-
Publication number: 20140088881Abstract: Systems, apparatus and methods including a contact lens that facilitates collection and/or processing of information associated with sensed features are provided. In one aspect, a system can include a contact lens and an analysis component external to the contact lens. The contact lens can include: a substrate; and a circuit, disposed on or within the substrate. The circuit can include: a plurality of sensors configured to sense respective features associated with a wearer of the contact lens; and a communication component configured to communicate information indicative of sensed features. The analysis component can be configured to: receive the information indicative of the sensed features; and generate statistical information based, at least, on the information indicative of the sensed features.Type: ApplicationFiled: September 24, 2013Publication date: March 27, 2014Applicant: GOOGLE INC.Inventors: Ehsan Saeedi, Babak Amirparviz
-
Publication number: 20140088372Abstract: Systems, apparatus and methods including a contact lens that facilitates collection and/or processing of information associated with sensed features are provided. In one aspect, a system can include a contact lens and an analysis component external to the contact lens. The contact lens can include: a substrate; and a circuit, disposed on or within the substrate. The circuit can include: a plurality of sensors configured to sense respective features associated with a wearer of the contact lens; and a communication component configured to communicate information indicative of sensed features. The analysis component can be configured to: receive the information indicative of the sensed features; and generate statistical information based, at least, on the information indicative of the sensed features.Type: ApplicationFiled: September 25, 2012Publication date: March 27, 2014Applicant: GOOGLE INC.Inventors: Ehsan Saeedi, Babak Amirparviz
-
Publication number: 20130100362Abstract: A near-to-eye optical system includes an optically transmissive substrate having a see-through display region and a repeating pattern of diffraction elements. The repeating pattern of diffraction elements is disposed across the see-through display region of the optically transmissive substrate and organized into a reflective diffraction grating that bends and focuses computer generated image (“CGI”) light impingent upon the reflective diffraction grating. The see-through display region is at least partially transmissive to external ambient light impingent upon an exterior side of the optically transmissive substrate and at least partially reflective to the CGI light impingent upon an interior side of the optically transmissive substrate opposite the exterior side.Type: ApplicationFiled: October 24, 2011Publication date: April 25, 2013Applicant: GOOGLE INC.Inventors: Ehsan Saeedi, Babak Amirparviz, Xiaoyu Miao
-
Publication number: 20130016413Abstract: An optical apparatus includes an image source, a scanning mirror, an actuator, and a scanning controller. The image source outputs an image by simultaneously projecting a two-dimensional array of image pixels representing a whole portion of the image. The scanning mirror is positioned in an optical path of the image to reflect the image. The actuator is coupled to the scanning mirror to selectively adjust the scanning mirror about at least one axis. The scanning controller is coupled to the actuator to control a position of the scanning mirror about the at least one axis. The scanning controller includes logic to continuously and repetitiously adjust the position of the scanning mirror to cause the image to be scanned over an eyebox area that is larger than the whole portion of the image.Type: ApplicationFiled: July 12, 2011Publication date: January 17, 2013Applicant: GOOGLE INC.Inventors: Ehsan Saeedi, Xiaoyu Miao, Babak Amirparviz
-
Patent number: 8096654Abstract: An active contact lens system (100) and method for fabricating an active contact lens (200) are disclosed. The system comprises an active contact lens (110) worn like a conventional contact lens, and comprising a transparent substrate (112) having a circuit formed of one or more of a semi-transparent display (114), a display drive circuit (116), a data communications circuit (118), one or more biosensors (122), an energy transfer antenna (120) and an interconnect network (124). The substrate may be a conventional contact lens material, such as PMMA or RGP, and the display may be formed from a plurality LEDs. A method for fabricating the active contact lens includes fabricating the template (202), forming solder compatible pads (204), assembling the circuit elements (206) and micro-molding the lens (208). The template is fabricated with an interconnect network and shape-specific recesses for receiving the circuit elements. Preferably, the assembly is done using fluidic self-assembly.Type: GrantFiled: September 4, 2009Date of Patent: January 17, 2012Assignee: University of Washington through its Center for CommercializationInventors: Babak Amirparviz, Harvey Ho, Ehsan Saeedi
-
Patent number: 7910934Abstract: Optical analysis system fluidically self-assembled using shape-coded freestanding optoelectronic components and a template having shape-coded recessed binding sites connected by an embedded interconnect network. Also includes methods of manufacture and use for optical analyses.Type: GrantFiled: July 2, 2009Date of Patent: March 22, 2011Assignee: University of WashingtonInventors: Samuel Kim, Babak Amirparviz, Deirdre Meldrum, Ehsan Saeedi
-
Patent number: 7874474Abstract: A self-assembly process is disclosed for integrating free standing microcomponents onto a template having a plurality of binding sites, an interconnect network, and trapping structures disposed downstream of the binding sites. The self-assembly is accomplished by flowing a fluid medium containing the microcomponents over the template such that some of the microcomponents are trapped at binding sites. The template may be simultaneously (or subsequently) heated to melt a binder such as a solder spot at each of the binding sites, and then cooled to connect the trapped microcomponents to the interconnect network. In one embodiment, removable blocking elements are disposed upstream of some of the binding sites, for example formed from photoresist. After assembling a first set of microcomponents, the blocking elements are removed, and a second set of microcomponents in a fluid medium are flowed over the template for assembly into the newly unblocked binding sites.Type: GrantFiled: January 22, 2009Date of Patent: January 25, 2011Assignee: University of WashingtonInventors: Samuel Kim, Ehsan Saeedi, Babak Amirparviz
-
Publication number: 20100103368Abstract: An active contact lens system (100) and method for fabricating an active contact lens (200) are disclosed. The system comprises an active contact lens (110) worn like a conventional contact lens, and comprising a transparent substrate (112) having a circuit formed of one or more of a semi-transparent display (114), a display drive circuit (116), a data communications circuit (118), one or more biosensors (122), an energy transfer antenna (120) and an interconnect network (124). The substrate may be a conventional contact lens material, such as PMMA or RGP, and the display may be formed from a plurality LEDs. A method for fabricating the active contact lens includes fabricating the template (202), forming solder compatible pads (204), assembling the circuit elements (206) and micro-molding the lens (208). The template is fabricated with an interconnect network and shape-specific recesses for receiving the circuit elements. Preferably, the assembly is done using fluidic self-assembly.Type: ApplicationFiled: September 4, 2009Publication date: April 29, 2010Applicant: WASHINGTON, UNIVERSITY OFInventors: Babak Amirparviz, Harvey Ho, Ehsan Saeedi
-
Publication number: 20100096640Abstract: Optical analysis system fluidically self-assembled using shape-coded freestanding optoelectronic components and a template having shape-coded recessed binding sites connected by an embedded interconnect network. Also includes methods of manufacture and use for optical analyses.Type: ApplicationFiled: July 2, 2009Publication date: April 22, 2010Applicant: WASHINGTON, UNIVERSITY OFInventors: Samuel Kim, Babak Amirparviz, Deirdre Meldrum, Ehsan Saeedi
-
Publication number: 20090230174Abstract: A self-assembly process is disclosed for integrating free standing microcomponents onto a template having a plurality of binding sites, an interconnect network, and trapping structures disposed downstream of the binding sites. The self-assembly is accomplished by flowing a fluid medium containing the microcomponents over the template such that some of the microcomponents are trapped at binding sites. The template may be simultaneously (or subsequently) heated to melt a binder such as a solder spot at each of the binding sites, and then cooled to connect the trapped microcomponents to the interconnect network. In one embodiment, removable blocking elements are disposed upstream of some of the binding sites, for example formed from photoresist. After assembling a first set of microcomponents, the blocking elements are removed, and a second set of microcomponents in a fluid medium are flowed over the template for assembly into the newly unblocked binding sites.Type: ApplicationFiled: January 22, 2009Publication date: September 17, 2009Applicant: WASHINGTON, UNIVERSITY OFInventors: Samuel Kim, Ehsan Saeedi, Babak Amirparviz