XJ music Patent

U.S. Patent 10,446,126

U.S. Patent 10,446,126 — the foundational intellectual property behind XJ music’s adaptive score engine. It formalizes a system for generating never-repeating musical compositions from partial musical documents and instrument sample libraries.

What we did

Designed the patented architecture: a system that reads a library of musical content, constructs an ongoing chain of segments, matches partial compositions to appropriate instruments, then algorithmically arranges and modulates source audio to yield a continuous stream of unique output. Filed and secured the patent through the full USPTO process.

Proof

Patent: U.S. Patent 10,446,126 — granted October 15, 2019
Scope: System and method for generating musical compositions from partial musical documents and sample libraries
Classification: G10H (electrophonic musical instruments)

The patent formalizes what we call the “engine grammar” — the principles that let a composer author musical possibility spaces rather than fixed tracks.

XJ music Patent Diagrams

Technical Architecture

The system operates as a pipeline: library ingestion → chain construction → sequence selection → instrument/sample selection → modulation/render → stream output. Each stage is defined in the patent claims with specific algorithmic guarantees about musical coherence under infinite variation.