"매 digital IP 의 의미: 매 software / data / model 의 매 ownership, license, attribution 권리". 매 copyright (default) + 매 license (grant) + 매 patent (algorithm) + 매 trade secret 의 4 axis. 매 2026 AI 시대 의 매 training data 권리, 매 model weights 권리, 매 LLM output 권리 의 매 hot frontier.
매 핵심
매 4 axis
Copyright: 매 expression (code, art, text) 의 default 보호 — 매 author 의 lifetime + 70년
License: 매 author 의 매 grant — MIT, Apache, GPL, proprietary
Patent: 매 invention (algorithm, system) — 매 20년, 매 applied required
Trade secret: 매 confidential 정보 — 매 indefinite, 매 reasonable protection 요구
Open Source 의 매 spectrum
Permissive: MIT, Apache 2.0, BSD — 매 commercial use OK
Weak copyleft: LGPL, MPL — 매 modified file 만 share
Strong copyleft: GPL, AGPL — 매 entire derivative work share
Source-available: BUSL, SSPL — 매 commercial restriction (NOT OSI-approved)
매 AI/ML specific (2026)
Training data: 매 fair use 논쟁 (NYT v. OpenAI, Authors Guild v. Anthropic)
Model weights: 매 copyrightable? (매 unsettled, 매 case law evolving)
AI output: 매 US Copyright Office (2023) — 매 human authorship required
Style transfer: 매 artist 의 매 trademark 가능성
매 응용
매 OSS dependency audit (license compatibility).
매 employee invention assignment.
매 LLM output 의 commercial use 결정.
💻 패턴
License File 의 매 MIT
MIT License
Copyright (c) 2026 Acme Corp
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND...
# 매 npm 의 license check
npx license-checker --production --summary
# 매 SBOM 생성 (CycloneDX)
npx @cyclonedx/cyclonedx-npm --output-format JSON --output-file sbom.json
# 매 incompatible license 의 매 fail
npx license-checker --failOn 'GPL-3.0;AGPL-3.0'
언제: 매 license compatibility 의 first-pass check, 매 EULA draft 의 starter, 매 model card 의 generation.
언제 X: 매 actual legal advice — 매 lawyer required. 매 jurisdiction-specific (US v. EU v. JP) 의 매 LLM error 위험.
❌ 안티패턴
매 license 의 X (no LICENSE file): 매 default = all rights reserved → 매 사용 불가.
매 GPL code 의 매 proprietary product 에 mix: 매 entire codebase 의 GPL infect.
매 LLM output 의 무비판 commercial 사용: 매 training data attribution 위험.
매 employee NDA 없음: 매 trade secret 의 protection 불가.
🧪 검증 / 중복
Verified (OSI license list, SPDX, US Copyright Office AI guidance 2023).