Patents by Inventor Andrew Dean Christian
Andrew Dean Christian 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).
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Patent number: 11199906Abstract: Systems and approaches enable concurrent interaction with multiple user applications in a multi-tasking environment. User input, such as voice commands, head movement, hand or finger gestures, device motion, can be received to a centralized component of a system. State information for each user application can be determined, and the centralized component can send a recognized command or gesture to the appropriate user application(s) based on the state information and/or rules for propagating user input. Additionally, users can configure the input modalities of each user application to customize interaction with systems.Type: GrantFiled: September 4, 2013Date of Patent: December 14, 2021Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Ryan Halley Curtis, Andrew Dean Christian
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Patent number: 10212390Abstract: Devices, systems and methods are disclosed for enabling a standby mode during videoconferencing, the standby mode having reduced bandwidth consumption and configured to indicate whether a person is present while protecting a privacy of the person. For example, a local device may capture low resolution video data at a low sampling rate, downsample the video data and send the downsampled video data to a remote device, which may upsample the downsampled video data and display the upsampled video data on a display. The upsampled video data indicates an environment of the local device while blurring details, enabling a user of the remote device to identify movement or activity while maintaining privacy for anyone near the local device. The local device may identify activity, motion and/or objects of interest in the video data and may apply a special effect emphasizing the activity, motion and/or objects of interest.Type: GrantFiled: November 13, 2017Date of Patent: February 19, 2019Assignee: Amazon Technologies, Inc.Inventors: Andrew Dean Christian, David Marc Levine, Blair Harold Beebe
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Patent number: 9848167Abstract: Devices, systems and methods are disclosed for enabling a standby mode during videoconferencing, the standby mode having reduced bandwidth consumption and configured to indicate whether a person is present while protecting a privacy of the person. For example, a local device may capture low resolution video data at a low sampling rate, downsample the video data and send the downsampled video data to a remote device, which may upsample the downsampled video data and display the upsampled video data on a display. The upsampled video data indicates an environment of the local device while blurring details, enabling a user of the remote device to identify movement or activity while maintaining privacy for anyone near the local device. The local device may identify activity, motion and/or objects of interest in the video data and may apply a special effect emphasizing the activity, motion and/or objects of interest.Type: GrantFiled: June 21, 2016Date of Patent: December 19, 2017Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Andrew Dean Christian, David Marc Levine, Blair Harold Beebe
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Patent number: 9786087Abstract: Systems, devices, and techniques are provided for management of animation collisions. An animation that may collide with another animation is represented with a sequence of one or more animation states, wherein each animation state in the sequence is associated with or otherwise corresponds to a portion of the animation. In order to manage animation collisions, a state machine can be configured to include a group of states that comprises animation states from a group of animations that may collide and states that can control implementation of an animation in response to an animation collision. In one aspect, a state machine manager can implement the group of states in order to implement an animation and manage animation collisions.Type: GrantFiled: August 1, 2013Date of Patent: October 10, 2017Assignee: Amazon Technologies, Inc.Inventors: Xiangyu Liu, Andrew Dean Christian
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Patent number: 9668298Abstract: A WiFi-enabled user device charger is disclosed that may include a processor, a WiFi antenna, a connector for receiving power, a user device charging and data transmission connector, and a memory storing computer-executable instructions configuring the processor to connect to a server using the WiFi antenna to fetch data; queue a portion of the data to transfer to the user device; determine that the user device is connected to the WiFi-enabled user device charger; transmit at least a portion of the data to the user device using the device charging and data transmission connector; and transfer power to the user device using the device charging and data transmission connector. The WiFi-enabled user device charger may not provide any functionality that is not related to charging the user device or transferring data between the user device and the server.Type: GrantFiled: March 27, 2014Date of Patent: May 30, 2017Assignee: Amazon Technologies, Inc.Inventors: Josh Pearl, Andrew Dean Christian, Jennifer Nicole Loomis, Donald Gillespie, Tristam Kyle MacDonald
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Patent number: 6556708Abstract: A technique for classifying objects within an image is disclosed. In one embodiment, the technique is realized by identifying a portion of an image, and then filtering the portion of the image based upon an object characteristic and a reference within the image. The image can be a representation of a plurality of pixels, wherein at least some of the plurality of pixels are enabled to represent the identified portion of the image. The reference can be one of a reference plane or a terrain within the image.Type: GrantFiled: February 6, 1998Date of Patent: April 29, 2003Assignee: Compaq Computer CorporationInventors: Andrew Dean Christian, Brian Lyndall Avery
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Patent number: 6434271Abstract: A technique for locating objects within an image is disclosed. In one embodiment, the technique is realized by obtaining an image and then identifying an object within the image based upon an orientation of the object within the image. The image can be a representation of a plurality of pixels, wherein the plurality of pixels are arranged in a plurality of columns and rows, and wherein at least some of the plurality of pixels are enabled to represent the object.Type: GrantFiled: February 6, 1998Date of Patent: August 13, 2002Assignee: Compaq Computer CorporationInventors: Andrew Dean Christian, Brian Lyndall Avery
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Patent number: 6400830Abstract: A technique for tracking objects through a series of images is disclosed. In one embodiment, the technique is realized by obtaining at least first and second representations of a plurality of pixels, wherein at least one grouping of substantially adjacent pixels has been identified in each of the first and second representations. Each identified grouping of substantially adjacent pixels in the first representation is then matched with an identified grouping of substantially adjacent pixels in the second representation.Type: GrantFiled: February 6, 1998Date of Patent: June 4, 2002Assignee: Compaq Computer CorporationInventors: Andrew Dean Christian, Brian Lyndall Avery
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Patent number: 6240197Abstract: A technique for disambiguating proximate objects within an image is disclosed. In one embodiment, the technique is realized by obtaining an image which is a representation of a plurality of pixels, wherein at least one grouping of substantially adjacent pixels has been identified in the plurality of pixels. Discontinuities are identified in each of the identified groupings of substantially adjacent pixels. Each of the identified groupings of substantially adjacent pixels are divided according to the identified discontinuities. It is then determined if each of the divided identified groupings of substantially adjacent pixels corresponds to an object to be classified.Type: GrantFiled: February 6, 1998Date of Patent: May 29, 2001Assignee: Compaq Computer CorporationInventors: Andrew Dean Christian, Brian Lyndall Avery
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Patent number: 6184858Abstract: A technique for updating a background image is disclosed. In one embodiment, the technique is realized by obtaining at least two representations of an image. At least one portion of at least one of the at least two representations is identified. An updated representation of the image is then provided by averaging together the at least two representations excepting each identified portion.Type: GrantFiled: February 6, 1998Date of Patent: February 6, 2001Assignee: Compaq Computer CorporationInventors: Andrew Dean Christian, Brian Lyndall Avery
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Patent number: 6141434Abstract: A technique for processing images is disclosed. In one embodiment, the technique is realized by obtaining a representation of an image, and then locating an area of interest in the representation. The located area of interest is then classified according to a first characteristic of one or more objects of interest and a reference within the image. If the located area of interest has been classified as an area containing at least one object of interest, the at least one object of interest can be disambiguated from other objects in the located area of interest.Type: GrantFiled: February 6, 1998Date of Patent: October 31, 2000Inventors: Andrew Dean Christian, Brian Lyndall Avery
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Patent number: 6052132Abstract: A technique for providing a computer generated face having coordinated eye and head movement is realized by providing a computer generated movable head and at least one computer generated movable eye. The movement of the computer generated movable head and the movement of the at least one computer generated movable eye are coordinated such that the movement of the computer generated movable head follows the movement of the at least one computer generated movable eye.Type: GrantFiled: February 6, 1998Date of Patent: April 18, 2000Assignee: Digital Equipment CorporationInventors: Andrew Dean Christian, Brian Lyndall Avery, Keith Waters
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Patent number: 6043827Abstract: A technique for acknowledging multiple objects using a computer generated face is realized by determining the location of at least two objects relative to a display device. A computer generated face is produced on the display device, wherein the computer generated face has at least one eye. The at least one eye is alternately directed between the at least two objects.Type: GrantFiled: February 6, 1998Date of Patent: March 28, 2000Assignee: Digital Equipment CorporationInventors: Andrew Dean Christian, Brian Lyndall Avery