Invalidity dossier
US 11735810
Multiple-body-configuration multimedia and smartphone multifunction wireless devices
Current assignee: Fractus SA
Added 9/23/2026, 6:59:43 PM
Active provider: DeepSeek · deepseek-flash
Patent summary
Title, assignee, inventors, filing/issue dates, abstract, and a plain-language overview of the claims.
Patent Overview: US 11,735,810 B2
Title: Multiple-body-configuration multimedia and smartphone multifunction wireless devices
Patent number: US11735810B2
Application number: US17/704,942
Filed: 2022-03-25
Granted / published: 2023-08-22
Priority date (as listed): 2006-07-18
Inventor(s): Carles Puente Baliarda; Josep Mumbru; Jordi Ilario
Current / original assignee: Fractus SA
Legal status (source caveat): Active; adjusted expiration listed as 2026-12-21
Source: https://patents.google.com/patent/US11735810/en
Purpose and plain-language scope (from supplied text only):
The source description characterizes the invention as "multifunction wireless devices" that support "multiple-body-configuration" for multimedia and smartphone use. In plain terms, the title indicates the patent concerns wireless devices—such as multimedia players and smartphones—that can operate in more than one physical body configuration, with antennas adapted to function accordingly. This aligns with the classifications listed: H01Q1/24 (antennas with built-in receivers for mobile communications/hand-held use), H01Q1/243 (built-in antennas for hand-held use), H01Q5/30 (multi-band arrangements), and H01Q5/364/5/371 (creating and branching multiple current paths). Prior-art keywords listed include "antenna," "wireless device," "complexity," "contour," and "MFWD."
What the excerpt does not establish:
The supplied text contains no claims, no detailed description, and no abstract. It therefore does not establish the specific antenna structures, the number or wording of claims, the exact meaning of the "multiple body configurations," the technical relationship between priority and the 2022 filing, or the scope actually granted. The family notes reference related filings/publications US18/339,523 (US12095149B2) and US18/782,669 (US20240380098A1), but the excerpt does not explain their relationship. Dates, assignee, and legal status are expressly presented as assumptions or unverified by the source ("no representation as to the accuracy"). Classification and prior-art-keyword entries do not establish prior art or validity. No litigation, ownership-transfer, or prior-art analysis is undertaken here, consistent with instructions.
Generated 10/1/2026, 9:42:22 PM
Cases on file (0)
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Litigation summary
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Proceedings on file (0)
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No PTAB proceedings on file. This patent has not been challenged via IPR, PGR, or CBM. The absence is itself a signal — well-asserted patents eventually attract IPRs. The LLM analysis below may surface filings the ODP feed hasn’t indexed yet.
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
Assignment history
Inventors, original assignee, and the chain of ownership recorded with the USPTO — including the correspondent attorney who recorded each assignment, since shell-LLC chains often share one repeat-player attorney even when the entity names look unrelated. Surfaces NPE / patent-troll patterns: shell-entity transfers, known asserters in the chain, repeat correspondent fingerprints, pre-litigation assignments, and bankruptcy fire-sales.
Prior art
Earlier patents, publications, and products that may anticipate or render the claims unpatentable.
Obviousness
Combinations of prior art that suggest the claimed invention would have been obvious under 35 U.S.C. § 103.
Extensions
Patent term adjustments, term extensions, continuations, divisionals, family members, and expiration dates.
Derivative works
Defensive disclosure: derivative variations of each claim designed to render future incremental improvements obvious or non-novel.