Prior art

Review search hits against a disclosure's claim elements, mark what matters, then decide what to file.

Disclosure

Sources

PQAIGoogle Patents (BigQuery)EPO OPS

Claim elements

a.A language model agent takes a customer's order in natural language, by voice or text
b.Each item the agent proposes must match an entry in the store's live menu; unmatched items are refused
c.Modifiers and prices are read from the menu data, never generated by the model

PAS-0041-01 · 2026-10-28

PQAI, Google Patents (BigQuery), EPO OPS. 2 relevant, 1 not relevant, 4 pending, 1 cited in IDS.

Sample prior art hits for EIG-D-0041. Expand a row for mapped claim elements.
Doc no.	Title	Pub. date	CPC	Similarity	Tag	Decision
US 11,514,903 B2sample	Natural language ordering assistant for quick-service restaurants2022-11-29G06Q 50/12G10L 15/22	2022-11-29	G06Q 50/12G10L 15/22	0.88	X, relevant on its own	RelevantNot relevantPending
EP 4 027 551 A1sample	Grounding generated text in structured product catalogues2022-07-13G06F 40/35G06F 16/33	2022-07-13	G06F 40/35G06F 16/33	0.81	X, relevant on its own	RelevantNot relevantPending
US 11,756,042 B2sample	Voice ordering at drive-through lanes2023-09-12G10L 15/22G06Q 30/0601	2023-09-12	G10L 15/22G06Q 30/0601	0.74	Y, relevant in combination	RelevantNot relevantPending
WO 2023/091188 A1sample	Language model agents with tool-restricted outputs2023-05-25G06N 20/00G06F 40/40	2023-05-25	G06N 20/00G06F 40/40	0.66	Y, relevant in combination	RelevantNot relevantPending
US 11,301,874 B2sample	Menu data model with per-item modifiers and pricing2022-04-12G06Q 50/12	2022-04-12	G06Q 50/12	0.58	Y, relevant in combination	RelevantNot relevantPending
EP 3 905 166 A1sample	Chatbot for restaurant reservations2021-11-03G06Q 10/02	2021-11-03	G06Q 10/02	0.41	A, background	RelevantNot relevantPending
US 11,620,318 B2sample	Order accuracy checks at point-of-sale terminals2023-04-04G06Q 20/20	2023-04-04	G06Q 20/20	0.37	A, background	RelevantNot relevantPending

X relevant alone, Y in combination, A background. All hits are sample documents, not real citations.

Preliminary

Allowance estimate

35–55%

Model hupd-allow-v0.3 (sample)

Predicted art unit3625

Estimates help decide what to file. An examiner decides allowance.