Application

19325306 · HIERARCHICAL CASCADE ARCHITECTURE OF LANGUAGE MODELS FOR MULTI-STAGE QUERY CLASSIFICATION AND AGENT ROUTING

Filed 2025-09-10 · Granted · Patent 12743358 (2026-09-22) The official file ↗The patent and its PDF ↗ · Art unit 2857 · Examiner Xiuqin Sun Typical · CPC G06F 8/443 · Citibank, N.A. · ASHURST PERKINS COIE US LLP - Citigroup

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

0.9 mo

to disposition 12.4 mo

Statutes raised

101

1 actions read

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