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May 2, 2026

Multimodal Search on Trademark Decisions – A Proof of Concept

A proof of concept for multimodal search over 15,000 German trademark decisions – combining structured JSON extraction with page-level image embeddings to retrieve across both …

6 min read Michael Ullrich
Mar 29, 2026

RAG-Based LawBot – A Proof of Concept

A proof of concept for a RAG-based chatbot tailored to the legal domain – powered by Anthropic Claude, Voyage AI embeddings, and a PostgreSQL vector store.

2 min read Michael Ullrich