Amazon.com, Inc. v. VB Assets, LLC

25-1854 Fed. Cir. Closed 4 patents
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Infringement action filed 12 Jun 2025 in the United States Court of Appeals for the Federal Circuit and closed 29 Apr 2026, with 4 patents asserted. Recorded basis of termination: voluntary dismissal.

Case recordPatsnap Litigation Data·

Case record

Case no.
25-1854
Verdict cause
Infringement action
Court
Fed. Cir.
Court level
Court of Appeals
Case region
District of Columbia
Chief judge
None recorded
Trial level
Appeal
Filed – Closed
12 Jun 2025 – 29 Apr 2026
Duration
321 days
Basis of termination
Voluntary dismissal
Products & marks
Amazon’s Alexa Products
Source: Patsnap Litigation Data. Case 25-1854, United States Court of Appeals for the Federal Circuit. Open this record in Eureka
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Patent at issue
US7818176B2 Active App. US11/671526

System and method for selecting and presenting advertisements based on natural language processing of voice-based input

A system and method for selecting and presenting advertisements based on natural language processing of voice-based inputs is provided. A user utterance may be received at an input device, and a conversational, natural language processor may identify a request from the utterance. At least one advertisement may be selected and presented to the user based on the identified request. The advertisement may be presented as a natural language response, thereby creating a conversational feel to the presentation of advertisements. The request and the user's subsequent interaction with the advertisement may be tracked to build user statistical profiles, thus enhancing subsequent selection and presentation of advertisements.

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Patent standing
Legal status
Active
Granted
19 Oct 2010
Est. expiry
15 Feb 2029
Validity challenges
2 on recordIPR2020-01390 · filed by Amazon.com, Inc.IPR2025-00867 · Patentability · filed by Samsung Group
Licences recorded
None recorded
Classification
G10L11/00G06F17/27G10L15/18G06Q30/00
Examiner
ALBERTALLI, BRIAN L
US7818176B2 patent drawing, figure 1
Fig. 1
US7818176B2 patent drawing, figure 2
Fig. 2
US8073681B2 Active App. US11/580926

System and method for a cooperative conversational voice user interface

A cooperative conversational voice user interface is provided. The cooperative conversational voice user interface may build upon short-term and long-term shared knowledge to generate one or more explicit and/or implicit hypotheses about an intent of a user utterance. The hypotheses may be ranked based on varying degrees of certainty, and an adaptive response may be generated for the user. Responses may be worded based on the degrees of certainty and to frame an appropriate domain for a subsequent utterance. In one implementation, misrecognitions may be tolerated, and conversational course may be corrected based on subsequent utterances and/or responses.

Read claims and description in Eureka
Patent standing
Legal status
Active
Granted
6 Dec 2011
Est. expiry
14 Feb 2030
Validity challenges
3 on recordIPR2025-00866 · Patentability · filed by Samsung GroupIPR2020-01367 · Other · filed by Amazon.com, Inc.IPR2020-01367 · filed by Amazon.com, Inc.
Licences recorded
None recorded
Classification
G06F17/27G10L21/00G10L11/00
Examiner
YEN, ERIC
US8073681B2 patent drawing, figure 1
Fig. 1
US8073681B2 patent drawing, figure 2
Fig. 2

Also asserted in this case

2 more

The docket lists 4 asserted patents. Full bibliographic detail, drawings and prosecution history for the remaining 2 asserted patents are one query away in Eureka.

Source: Patsnap patent data + case record. Bibliographic fields and drawings reproduced from the published patent document. Break down the claims
Parties & counsel

Parties of record

Defendant

VB Assets, LLC

Core tech
G10L11/00G06F17/27G10L15/18G06Q30/00
Counsel
Christopher D. Mays · David Greenbaum · James C. Yoon · Jamie Otto · Kelsey Catina · Ryan Ronald Smith · Steffen Nathanael Johnson
Firm
Greenbaum Law, LLC, Wilson, Sonsini, Goodrich & Rosati, PC

Counsel of record

Source: case record + Patsnap company data. Attorney names appear as recorded in the docket. Compare both portfolios
Outcome

Basis of termination

From the record · verbatim

"The parties having so agreed, it is ordered that: (1) The proceeding is DISMISSED under Fed. R. App. P. 42 (b). (2) Each side shall bear their own costs."

Case 25-1854 · Fed. Cir. · closed 29 April 2026
Source: case record, verbatim. The quoted paragraph is the basis-of-termination text as filed.

Related cases

Three questions this record usually leads to. Each one runs against the full litigation and patent corpus, and cites what it finds.

FAQ

Frequently asked questions

What is case 25-1854?

25-1854 is a patent infringement action brought by Amazon.com, Inc. against VB Assets, LLC, filed on 12 Jun 2025 in the United States Court of Appeals for the Federal Circuit. The case closed on 29 April 2026.

Which patents were asserted in 25-1854?

US7818176B2 (“System and method for selecting and presenting advertisements based on natural language processing of voice-based input”), assigned to VB ASSETS, LLC, currently active; US8073681B2 (“System and method for a cooperative conversational voice user interface”), assigned to VB ASSETS, LLC, currently active; US9626703B2 (“Voice commerce”), assigned to VB ASSETS, LLC; US9269097B2 (“System and method for delivering targeted advertisements and/or providing natural language processing based on advertisements”), assigned to VB ASSETS, LLC. The record also lists Amazon’s Alexa Products.

How was case 25-1854 terminated?

The recorded basis of termination is voluntary dismissal. The termination text reads: "The parties having so agreed, it is ordered that: (1) The proceeding is DISMISSED under Fed. R. App. P. 42 (b). (2) Each side shall bear their own costs."

What does voluntary dismissal mean?

A voluntary dismissal is one the plaintiff asks for rather than one the court imposes. Where both sides stipulate to it, it commonly signals a settlement that is not filed on the public docket.

How long did case 25-1854 take?

321 calendar days, from filing on 12 Jun 2025 to closure on 29 April 2026.

Who were the attorneys and the judge in 25-1854?

Brandon P. Evans, J. David Hadden, Johnathan Chai, Jonathan G. Tamimi, Saina S. Shamilov and Todd Richard Gregorian are recorded as counsel for plaintiff Amazon.com. Christopher D. Mays, David Greenbaum, James C. Yoon, Jamie Otto, Kelsey Catina, Ryan Ronald Smith and Steffen Nathanael Johnson appear for defendant VB Assets.

Answers reproduce fields from the case record for 25-1854 and do not constitute legal advice. Ask your own question

Disclaimer. This page reproduces publicly available court docket data for case 25-1854 and is provided for general information and reference only. It is not legal advice and must not be relied upon as such.

Docket data has limits. Records are drawn from a snapshot and may lag the live docket. Sealed filings, amended complaints, counterclaims and post-closure motions may not be reflected. Party names, attorney names and firm affiliations are reproduced as recorded and may contain omissions. Where a field is absent from the record, this page marks it as not recorded rather than inferring a value.

No characterisation of the parties or the outcome. This page reports what the record contains. Nothing here should be read as an assertion that any party infringed, that any patent is valid or invalid, that any settlement occurred, or that any party prevailed.

No FTO or validity opinion. Nothing on this page constitutes a freedom-to-operate, novelty, validity or infringement opinion. Any decision touching a live patent dispute should be verified independently and reviewed with qualified patent counsel.