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CELESTIAL AI INC
US45 patents
Top patents by PatentIndex Score
US11835777B2Dec 5, 2023
Optical multi-die interconnect bridge (OMIB)
CELESTIAL AI INC28 citations97
US12298608B1May 13, 2025
Optically bridged multicomponent package with extended temperature range
CELESTIAL AI INC10 citations94
US12242122B2Mar 4, 2025
Multicomponent photonically intra-die bridged assembly
CELESTIAL AI INC9 citations94
US12216318B2Feb 4, 2025
Optical bridging element for separately stacked electrical ICs
CELESTIAL AI INC13 citations94
US12124095B2Oct 22, 2024
Optical multi-die interconnect bridge with optical interface
CELESTIAL AI INC10 citations94
US11509397B2Nov 22, 2022
Balanced photonic architectures for matrix computations
CELESTIAL AI INC27 citations91
US11817903B2Nov 14, 2023
Coherent photonic computing architectures
CELESTIAL AI INC44 citations90
US12283584B2Apr 22, 2025
Electrical bridge package with integrated off-bridge photonic channel interface
CELESTIAL AI INC6 citations86
US12191257B2Jan 7, 2025
Electrical bridge package with integrated off-bridge photonic channel interface
CELESTIAL AI INC8 citations86
US12259575B2Mar 25, 2025
Clock signal distribution using photonic fabric
CELESTIAL AI INC4 citations85
US12164161B1Dec 10, 2024
Stacked-dies optically bridged multicomponent package
CELESTIAL AI INC3 citations85
US12405434B2Sep 2, 2025
Embedding a photonic integrated circuit in a semiconductor package for high bandwidth memory and compute
CELESTIAL AI INC2 citations75
US12392974B2Aug 19, 2025
Embedding a photonic integrated circuit in a semiconductor package for high bandwidth memory and compute
CELESTIAL AI INC3 citations75
US12197023B1Jan 14, 2025
Manufacturing optically accessible co-packaged optics
CELESTIAL AI INC2 citations75
US12189198B1Jan 7, 2025
Manufacturing optically accessible co-packaged optics
CELESTIAL AI INC5 citations75
US12468103B2Nov 11, 2025
Optically bridged multicomponent package with extended temperature range
CELESTIAL AI INC1 citations74
US12443000B2Oct 14, 2025
Optically bridged multicomponent package with extended temperature range
CELESTIAL AI INC1 citations74
US12442997B2Oct 14, 2025
Optically bridged multicomponent package with extended temperature range
CELESTIAL AI INC1 citations74
US12442998B2Oct 14, 2025
Optically bridged multicomponent package with extended temperature range
CELESTIAL AI INC2 citations74
US12436346B2Oct 7, 2025
Optically bridged multicomponent package with extended temperature range
CELESTIAL AI INC1 citations74
US12353006B2Jul 8, 2025
Electro-photonic network for machine learning
CELESTIAL AI INC3 citations74
US12339492B2Jun 24, 2025
Electro-photonic network for machine learning
CELESTIAL AI INC2 citations74
US12164162B2Dec 10, 2024
Multicomponent photonically bridged assembly
CELESTIAL AI INC1 citations73
US12401006B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC1 citations72
US12566551B2Mar 3, 2026
Multi-chip electro-photonic networks and photonic memory fabrics for interconnecting multiple circuit packages
CELESTIAL AI INC0 citations62
US12561059B2Feb 24, 2026
Multi-chip electro-photonic networks and photonic memory fabrics for interconnecting multiple circuit packages
CELESTIAL AI INC0 citations62
US12525595B2Jan 13, 2026
Electrical bridge package with integrated off-bridge photonic channel interface
CELESTIAL AI INC0 citations62
US12442999B2Oct 14, 2025
Optically bridged multicomponent package with extended temperature range
CELESTIAL AI INC0 citations62
US12399333B2Aug 26, 2025
Optical multi-die interconnect bridge with electrical and optical interfaces
CELESTIAL AI INC0 citations62
US12339490B2Jun 24, 2025
Clock signal distribution using photonic fabric
CELESTIAL AI INC0 citations62
US12271595B2Apr 8, 2025
Photonic memory fabric for system memory interconnection
CELESTIAL AI INC0 citations62
US12401008B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC0 citations60
US12401007B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC0 citations60
US12401009B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC0 citations60
US12494403B2Dec 9, 2025
Preserving access to optical components on a wafer package with sacrificial die
CELESTIAL AI INC0 citations58
US12571971B2Mar 10, 2026
Converting processing dimensions of a wafer package
CELESTIAL AI INC0 citations57
US12566305B2Mar 3, 2026
Preserving access to edge coupling components on a wafer package
CELESTIAL AI INC0 citations57
US12493155B2Dec 9, 2025
Preserving access to optical components on a wafer package with sacrificial cap
CELESTIAL AI INC0 citations57
US12564047B2Feb 24, 2026
Thermal control of an optical component
CELESTIAL AI INC0 citations52
US12431689B2Sep 30, 2025
Optoelectronic device and method of manufacture thereof
CELESTIAL AI INC0 citations52
US12386233B2Aug 12, 2025
Fidelity-restorable photonic linear operator
CELESTIAL AI INC0 citations52
US12386232B2Aug 12, 2025
Fidelity-restorable photonic linear operator
CELESTIAL AI INC0 citations52
US12217056B2Feb 4, 2025
Load/store unit for a tensor engine and methods for loading or storing a tensor
CELESTIAL AI INC0 citations52
US12568809B2Mar 3, 2026
Via formed using a partial plug that stops before a substrate
CELESTIAL AI INC0 citations50
US12353988B2Jul 8, 2025
Neuromorphic photonics with coherent linear neurons
CELESTIAL AI INC0 citations38