Global Patent Index - EP 3942482 A4

EP 3942482 A4 20221228 - OPTOELECTRONIC COMPUTING SYSTEMS

Title (en)

OPTOELECTRONIC COMPUTING SYSTEMS

Title (de)

OPTOELEKTRONISCHE RECHNERSYSTEME

Title (fr)

SYSTÈMES INFORMATIQUES OPTOÉLECTRONIQUES

Publication

EP 3942482 A4 20221228 (EN)

Application

EP 20774205 A 20200319

Priority

  • US 201962820562 P 20190319
  • US 201916703278 A 20191204
  • US 2020023674 W 20200319

Abstract (en)

[origin: WO2020191217A1] An optoelectronic computing system includes a first semiconductor die having a photonic integrated circuit (PIC) and a second semiconductor die having an electronic integrated circuit (EIC). The PIC includes optical waveguides, in which input values are encoded on respective optical signals carried by the optical waveguides. The PIC includes an optical copying distribution network having optical splitters. The PIC includes an array of optoelectronic circuitry sections, each receiving an optical wave from one of the output ports of the optical copying distribution network, and each optoelectronic circuitry section includes: at least one photodetector detecting at least one optical wave from the optoelectronic operation. The EIC includes electrical input ports receiving respective electrical values. The first semiconductor die and the second semiconductor die are electrically coupled in a controlled collapsed chip connection, with the electrical output port of the PIC connected to one of the electrical input ports of the EIC.

IPC 8 full level

G06N 3/04 (2006.01); G02F 1/225 (2006.01); G06F 17/16 (2006.01); G06N 3/067 (2006.01); G06F 1/20 (2006.01)

CPC (source: EP)

G02F 1/225 (2013.01); G06F 17/16 (2013.01); G06N 3/0675 (2013.01)

Citation (search report)

[XI] US 2019019100 A1 20190117 - ROQUES-CARMES CHARLES [US], et al

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

DOCDB simple family (publication)

WO 2020191217 A1 20200924; CN 112912900 A 20210604; EP 3942482 A1 20220126; EP 3942482 A4 20221228; TW 202103063 A 20210116; TW 202201165 A 20220101; TW I741533 B 20211001; TW I819368 B 20231021

DOCDB simple family (application)

US 2020023674 W 20200319; CN 202080005363 A 20200319; EP 20774205 A 20200319; TW 109109209 A 20200319; TW 110132252 A 20200319