公开(公告)号：US10790900B2

公开(公告)日：2020-09-29

申请号：US16233940

申请日：2018-12-27

Applicant: Intel Corporation

Inventor： Javier Perez-Ramirez ,  Spencer Markowitz ,  Zoran Zivkovic ,  Nagarajan Muralidharan ,  Ankitkumar Navik ,  Rufeng Meng ,  Richard Roberts

IPC: H04B10/079 ,  H04B10/516 ,  H04N5/455

Abstract: This disclosure describes systems, methods, and devices related to frequency offset tracking in optical signals. A device may identify modulated light received from a light source, wherein the modulated light is received at a frame rate, and wherein the modulated light is associated with pixel clusters. The device may determine light samples based on the pixel clusters, the light samples including a first light sample and a second light sample. The device may determine a vector norm between the first light sample and the second light sample using an oversampling factor. The device may determine that the vector norm is below a threshold. The device may determine a start frame delimiter (SFD) based on the vector norm. The device may demodulate the symbol based on the oversampling factor.

公开(公告)号：US20230282151A1

公开(公告)日：2023-09-07

申请号：US17684981

申请日：2022-03-02

Applicant: Intel Corporation

Inventor： Ankitkumar Navik ,  Partha Choudhury ,  Nirmala Bailur ,  Sailesh Rathi

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G2360/18

Abstract: Systems, apparatuses and methods may provide for technology that detects a connection of an external display to a computing system containing an internal display and activates frame buffer compression for the external display if one or more conditions are satisfied. In one example, activating frame buffer compression for the external display includes deallocating a display pipe from the internal display, wherein frame buffer compression is enabled for the display pipe, and allocating the display pipe to the external display.