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DD Penetration Design Supplement

Overview

This document supplements the 6 patent documents based on the 透明统一路径_DD穿透设计方案.md (Transparent Unified Path DD Penetration Design).

Core Concept: TD+ND+DD Three-Layer Fusion

TD Layer: Document/object/array hierarchy navigation
ND Layer: Multi-dimensional data coordinate positioning and operation
DD Layer: JSON document internal field penetration navigation

JSON Document = TD Tree (object/array nodes) + ND Leaves (string/number/bool/null)
TCL = TD + ND + DD

Supplement List

Patent Supplement Content Key Innovation
Patent 1 ND Cell composite types (DtypeVariant/Object/Array/Ref) ND Cell embedded TD tree node zero-copy binding
Patent 2 DD path segments + three-stage pipeline ND predicate allows DD segment, context-sensitive predicates
Patent 3 ND Cell zero-copy binding with TD tree node JSON structure sharing template + DD inverted index
Patent 4 TD+ND+DD three-layer bidirectional equivalence Unified abstraction expansion + orthogonality expansion
Patent 5 Agent JSON document penetration capability Natural language → DD penetration, operation precision improvement
Patent 6 TD+ND+DD three-layer penetration drilling DD layer operation expansion + performance optimization

Key Design Decisions

  1. ND Cell does not store JSON text → Stores TD tree node references, zero-copy
  2. Three-stage path parsing → TD→ND→DD, context-free grammar guarantees no ambiguity
  3. ND predicate allows DD segment → Relaxed M6 restriction, semantically clear separation
  4. DD predicate prohibits further path → Maintains M6 rule
  5. JSON structure sharing → Template + value array, 5-20x compression
  6. DD field inverted index → Skip full table scan, MongoDB-comparable performance

Implementation Roadmap

Phase Duration Content
Phase 1 1 week Composite type expansion
Phase 2 1 week Path parser expansion
Phase 3 2 weeks DD execution engine
Phase 4 1 week Write operations and transactions
Phase 5 1 week Performance optimization
Phase 6 1 week Integration verification
Total 7 weeks Parallel compressible to 5 weeks

License and Authorization

Copyright Ownership: All theories and product patents/invention patents/copyrights based on this theoretical system are owned by Chen Qin of Sichuan Longying Technology Co., Ltd.

License Terms: This supplement is open-sourced under the GNU AFFERO GENERAL PUBLIC LICENSE v3.0 (AGPL-3.0), with the following additional terms:

  1. Attribution Required: Anyone using or referencing this supplement must clearly cite the source, including the inventor's name, affiliation, and original document link.
  2. Contribution Back: Improvements should be contributed back to the repository. Derivative works or enhanced versions based on this supplement must be contributed back to this repository and must not be privatized.
  3. Non-Commercial Free Use: Non-commercial use is free of charge, including personal learning, academic research, scientific research projects, open source community contributions, etc.
  4. Commercial Authorization Required: Commercial use requires written authorization and payment of licensing fees. Commercial use includes but is not limited to: using the technical solutions in commercial products, commercial services, commercial systems, commercial consulting, etc.
  5. Legal Protection: This product is protected by international law. Infringement will be prosecuted to the fullest extent of the law.
  6. No Plagiarism: Plagiarizing the content of this supplement and claiming it as one's own is prohibited. Removing or altering original copyright information is prohibited.

Inventor: 陈钦 (cq800229@qq.com)
Affiliation: 四川龙映科技有限公司
Filing Date: 2026-09-14