公开(公告)号：US11626437B2

公开(公告)日：2023-04-11

申请号：US16356413

申请日：2019-03-18

Applicant: Intel Corporation

Inventor： Prashant Majhi ,  Kunjal Parikh ,  Jack T. Kavalieros

IPC: H01L27/146 ,  H01L21/20 ,  H01L21/768

Abstract: Embodiments herein describe techniques for an optical device including a substrate of a wafer. An image sensor device is formed on a front side of the substrate, while a plurality of posts of a metasurface lens are formed on a backside opposite to the front side of the substrate. A post of the plurality of posts includes a metasurface material that is transparent to light. Other embodiments may be described and/or claimed.

公开(公告)号：US11527515B2

公开(公告)日：2022-12-13

申请号：US17076689

申请日：2020-10-21

Applicant: Intel Corporation

Inventor： Khaled Ahmed ,  Kunjal Parikh

IPC: H01L25/075 ,  H01L33/32 ,  H01L33/24 ,  H01L33/06 ,  H01L27/14 ,  H01L27/15 ,  H01L33/60 ,  G06T19/00 ,  G09G5/10 ,  G09G5/377 ,  H01L33/40

Abstract: Emissive display devices having LED sources with super-lambertian radiation patterns. An exemplary emission source may have a half-emission-cone-angle of less than 40°. A system, such as an augmented reality display system, employing such an emissive display device may display a reduction in power of up to three times relative to LED sources with a lambertian radiation pattern. In some systems, such as augmented reality display systems, the optical path down stream of such an emissive display device may be simplified and/or dimensionally scaled, and/or manufactured to lower tolerances. For example, a discrete collimating lens may be eliminated from the optical path of such an emissive display device.

公开(公告)号：US20200350360A1

公开(公告)日：2020-11-05

申请号：US16878130

申请日：2020-05-19

Applicant: Intel Corporation

Inventor： Khaled Ahmed ,  Kunjal Parikh ,  Peter L. Chang

IPC: H01L27/15 ,  H01L33/00

Abstract: A micro-light emitting diode (LED) display panel and a method of forming the display panel, the micro-LED display panel having a monolithically grown micro-structure including a first color micro-LED that is a first color nanowire LED, and a second color micro-LED that is a second color nanowire LED.

公开(公告)号：US10658422B2

公开(公告)日：2020-05-19

申请号：US16233787

申请日：2018-12-27

Applicant: Intel Corporation

Inventor： Khaled Ahmed ,  Kunjal Parikh ,  Peter L. Chang

IPC: H01L27/15 ,  H01L33/00 ,  H01L33/18

Abstract: A micro-light emitting diode (LED) display panel and a method of forming the display panel, the micro-LED display panel having a monolithically grown micro-structure including a first color micro-LED that is a first color nanowire LED, and a second color micro-LED that is a second color nanowire LED.

公开(公告)号：US20200074585A1

公开(公告)日：2020-03-05

申请号：US16677480

申请日：2019-11-07

Applicant: Intel Corporation

Inventor： Kunjal Parikh ,  Srikanth Kambhatla ,  Gary Smith ,  Changliang Wang

IPC: G06T1/20 ,  G09G3/32 ,  G06K9/00

Abstract: A smart display including one or more groups of smart pixels and at least one graphics engine. The at least one graphics engine is fragmented into GPU (graphics processing unit) minute cores. The GPU minute cores are distributed throughout the smart display. The smart pixels with distributed graphics within the smart display perform deep learning. Libraries stored on GPU minute core embedded memory are used to perform object identification using deep learning. The smart display monitors for pixel degradation and, if necessary, performs pixel enhancement.

公开(公告)号：US10338701B2

公开(公告)日：2019-07-02

申请号：US15652670

申请日：2017-07-18

Applicant: INTEL CORPORATION

Inventor： Kunjal Parikh ,  Arvind Kumar ,  Jordan E. Maslov ,  Shantanu Kulkarni ,  Prosenjit Ghosh

IPC: G06F3/038 ,  G06F3/044 ,  G06F3/0354

Abstract: The techniques taught in this application include, generally, a brush stylus that includes a number of active bristles. When the brush stylus is in contact with a touchscreen on the computing device, the active bristles provide data to the brush stylus, a computing device the other brush stylus, or both.

公开(公告)号：US20180308269A1

公开(公告)日：2018-10-25

申请号：US15614220

申请日：2017-06-05

Applicant: Intel Corporation

Inventor： Stanley J. Baran ,  Abhishek R. Appu ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray ,  Kunjal Parikh ,  Changliang Wang ,  Srikanth Kambhatla ,  Gary Smith ,  Satyanarayana Avadhanam ,  Richmond Hicks ,  Robert J. Johnston ,  Narayan Biswal ,  Susanta Bhattacharjee

IPC: G06T11/60 ,  H04N9/77 ,  G06T5/20 ,  G06T1/20

CPC classification number: G06T11/60 ,  G06T1/20 ,  G06T5/20 ,  G06T2207/10016 ,  H04N9/77

Abstract: Systems, apparatuses and methods may a performance-enhanced computing system comprising a sensor for measuring luminance values corresponding to light focused onto the sensor at a plurality of pixel locations, a memory including a set of instructions, and a processor. The processor executes a set of instructions causing the system to generate a multi-segment tone mapping curve, generate a set of tone mapping values corresponding to the multi-segment tone mapping curve for equally spaced input values between zero and one for storage into a look up table, and process the luminance values using the look up table to apply the tone mapping curve to the luminance values of the pixels.

公开(公告)号：US20180293757A1

公开(公告)日：2018-10-11

申请号：US15483854

申请日：2017-04-10

Applicant: Intel Corporation

Inventor： Srikanth Kambhatla ,  Kunjal Parikh ,  Changliang Wang ,  Gary Smith

IPC: G06T9/00 ,  G06T7/11 ,  G06T7/194 ,  G06T7/136 ,  H04N19/115 ,  H04N19/136 ,  H04N19/186 ,  H04N19/176

CPC classification number: G06T9/00 ,  G06T1/20 ,  G06T7/11 ,  G06T7/136 ,  G06T7/194 ,  G06T2207/10024 ,  H04N19/115 ,  H04N19/136 ,  H04N19/146 ,  H04N19/167 ,  H04N19/17 ,  H04N19/176 ,  H04N19/186 ,  H04N19/42 ,  H04N19/98

Abstract: Systems, apparatuses and methods may provide for technology that partitions a high dynamic range (HDR) image into a plurality of regions and determines, on a per region basis, a luminance level of the HDR image. Additionally, the technology may select, on the per image basis, a encoding amount for each region in the plurality of regions based on the luminance level.

公开(公告)号：US20180261704A1

公开(公告)日：2018-09-13

申请号：US15457817

申请日：2017-03-13

Applicant: Intel Corporation

Inventor： John F. Jacobs ,  Kunjal Parikh ,  Naoki Matsumura ,  David Rosales

IPC: H01L31/0352 ,  H01L31/0725 ,  H01L31/0216 ,  H01L31/18 ,  H01L31/0328

Abstract: An apparatus is provided which comprises: a surface; a first photovoltaic layer formed on a first section of the surface; and a second photovoltaic layer formed on a second section of the surface, wherein a transparency of the first photovoltaic layer is different from a transparency of the second photovoltaic layer.

公开(公告)号：US20180075814A1

公开(公告)日：2018-03-15

申请号：US15697057

申请日：2017-09-06

Applicant: INTEL CORPORATION

Inventor： Kunjal Parikh

IPC: G09G3/36 ,  G02F1/1335 ,  H01L51/52 ,  H01L27/32

CPC classification number: G09G3/3622 ,  G02F1/133603 ,  G09G3/3426 ,  G09G2320/046 ,  G09G2320/0626 ,  G09G2320/103 ,  H01L27/3232 ,  H01L51/525 ,  H01L2251/5361

Abstract: In one example, a display backlight includes organic light emitting diodes patterned in a segmented manner, and one or more spacers spaced between the white organic light emitting diodes.