Global Patent Index - EP 4186239 A1

EP 4186239 A1 20230531 - ENCODER AND DECODER CIRCUITS FOR THE TRANSMISSION OF VIDEO MEDIA USING SPREAD SPECTRUM DIRECT SEQUENCE MODULATION

Title (en)

ENCODER AND DECODER CIRCUITS FOR THE TRANSMISSION OF VIDEO MEDIA USING SPREAD SPECTRUM DIRECT SEQUENCE MODULATION

Title (de)

KODIERER UND DEKODIERER FÜR VIDEOMEDIENÜBERTRAGUNG MIT DIREKTSEQUENZMODULATION MIT GESPREIZTEM SPEKTRUM

Title (fr)

CIRCUITS DE CODEUR ET DE DÉCODEUR DE TRANSMISSION DE CONTENUS MULTIMÉDIAS VIDÉO À L'AIDE D'UNE MODULATION DE SÉQUENCE DIRECTE À SPECTRE ÉTALÉ

Publication

EP 4186239 A1 20230531 (EN)

Application

EP 21898947 A 20211118

Priority

  • US 202063118320 P 20201125
  • US 2021059966 W 20211118

Abstract (en)

[origin: WO2022115312A1] The present invention relates generally to video or other media transmission, and more particularly, to encoding and decoding of video media that has been transmitted between a video source and a video sink using spread spectrum direct sequence (SSDS) modulation.

IPC 8 full level

H04N 21/426 (2011.01); H04B 1/707 (2011.01); H04N 21/2383 (2011.01); H04N 21/438 (2011.01)

CPC (source: EP)

H04B 1/707 (2013.01); H04N 21/2383 (2013.01); H04N 21/43637 (2013.01); H04N 21/4382 (2013.01); H04N 21/615 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022115312 A1 20220602; EP 4186239 A1 20230531; EP 4186239 A4 20240821; TW 202226821 A 20220701; TW 202418817 A 20240501; TW I810720 B 20230801

DOCDB simple family (application)

US 2021059966 W 20211118; EP 21898947 A 20211118; TW 110143382 A 20211122; TW 112124061 A 20211122