Rhishikesh A Sathe

20130342806, Dec 26, 2013

Jan 4, 2013

13/734825

Rhishikesh Ashok Sathe - Kirkland WA, US
Nicholas John Vernon Thompson - Bellevue WA, US

H04R 1/46
G02C 11/00

351158, 381151

This document describes techniques and apparatuses for implementing a piezo beam device that is configured to excite vibration in a pinna of an ear of a listener to generate audio for the ear. In some embodiments, the piezo beam device is mounted to one or both temple arms of a pair of eyeglasses to enable the piezo beam device to generate audio for one or both ears of a wearer of the pair of eyeglasses.

20220357546, Nov 10, 2022

May 10, 2021

17/316628

- Redmond WA, US
Karlton David POWELL - Lake Stevens WA, US
Rhishikesh A. SATHE - Bothell WA, US
Marlo Elizabeth CASTILLO - Kenmore WA, US

G02B 7/02

A camera assembly for inclusion in a camera is described. The camera assembly includes a lens barrel and a retaining mechanism that is configured to restrict movement of the lens barrel relative to the retaining mechanism. The retaining mechanism is configured to be attached to a mounting surface of a camera enclosure, such that position of the camera assembly remains fixed relative to the camera enclosure.

20220326591, Oct 13, 2022

Apr 9, 2021

17/226868

- Redmond WA, US
Rhishikesh A. SATHE - Bothell WA, US
Andrew D. DELANO - Woodinville WA, US

G03B 17/55
G03B 17/56
H05K 7/20
H04N 5/225

Embodiments enable an accessory device coupled to a parent device to transfer heat directly to the parent device via convection thereby enabling the parent device to help cool the accessory device. The electronic device includes a device body housing coupled to and housing a heat-generating component, a device foot coupled to an exterior surface of the device body housing and a first mating element. The parent device includes a planar mounting surface, and a second mating element adapted to engage with the first mating element of the accessory device to mount the accessory device to the parent device, and brings the planar portion of the device foot housing into contact with the planar mounting surface. The heat-generating component is thermally coupled to the parent device via a thermal circuit comprising the device body house, the device foot, the planar portion thereof, and the planar mounting surface of the parent device.

20220301225, Sep 22, 2022

Mar 22, 2021

17/209029

- Redmond WA, US
Rhishikesh A. SATHE - Bothell WA, US
Karlton David POWELL - Lake Stevens WA, US

Microsoft Technology Licensing, LLC - Redmond WA

G06T 7/80
H04N 5/225
G06T 3/60
H04N 5/232

Systems and methods are provided for calibrating camera and measuring offsets for reducing distortions on images. The calibrating includes aligning an on-board image sensor and a lens barrel using a kinematic mount and affixing the onboard image sensor and the lens barrel to assemble a camera. The kinematic mount provides a predetermined number of degrees of freedom in aligning the on-board image sensor and the lens barrel. A device embeds the camera. The measuring includes receiving the camera in the kinematic mount and measuring an opposing pair of offset values as measured optical centers from the lens optical axis to the image sensor pointing reference at yaw orientations of the camera at 0 degree and 180 degrees. The method determines a total offset value by taking an average of the pair and canceling the rotationally symmetrical error. The method uses the offset value for reducing distortions on images by de-warping.

20230116036, Apr 13, 2023

Nov 21, 2022

17/991333

- Redmond WA, US
Rhishikesh A. SATHE - Bothell WA, US
Karlton David POWELL - Lake Stevens WA, US

Microsoft Technology Licensing, LLC - Redmond WA

G06T 7/80
G06T 3/60
H04N 23/54
H04N 23/55
H04N 23/67

Systems and methods are provided for calibrating camera and measuring offsets for reducing distortions on images. The calibrating includes aligning an on-board image sensor and a lens barrel using a kinematic mount and affixing the onboard image sensor and the lens barrel to assemble a camera. The kinematic mount provides a predetermined number of degrees of freedom in aligning the on-board image sensor and the lens barrel. A device embeds the camera. The measuring includes receiving the camera in the kinematic mount and measuring an opposing pair of offset values as measured optical centers from the lens optical axis to the image sensor pointing reference at yaw orientations of the camera at 0 degree and 180 degrees. The method determines a total offset value by taking an average of the pair and canceling the rotationally symmetrical error. The method uses the offset value for reducing distortions on images by de-warping.

20210127059, Apr 29, 2021

Oct 29, 2019

16/667592

- Redmond WA, US
Russell Irvin SANCHEZ - Seattle WA, US
Michael Chia-Yin LIN - Kirkland WA, US
Rhishikesh Ashok SATHE - Bothell WA, US

Microsoft Technology Licensing, LLC - Redmond WA

H04N 5/232
H04N 5/225
G06T 5/00
H04N 5/247
G02B 13/00

A camera is disclosed. The camera includes an image sensor and a f-theta lens fixed relative to the image sensor. The f-theta lens is configured to direct object light from a scene onto the image sensor. An optical axis of the f-theta lens is offset from an optical center of the image sensor such that the image sensor is configured to capture a field of view having an angular bias relative to the optical axis of the f-theta lens.