Patent 11930362

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.

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Ownership chain (1)

Asserters network →

Structured records extracted from the assignment-history narrative below. Each entity links to its full ownership-network profile.

  1. 2023-01-19 · reel 059958/0600 · ASSIGNMENT OF ASSIGNORS INTEREST

    CHATURVEDI, SIVAKUMAR; GUNDABATHULA, SATISH; HIREMATH, RASHMIDAMAKA, INC.

    Correspondent: DAMAKA, INC.

    Original assignment from inventors to the company

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.

✓ Generated

Inventors

  • Sivakumar Chaturvedi (Damaka Inc)
  • Satish Gundabathula (Damaka Inc)
  • Rashmi Hiremath (Damaka Inc)

It is assumed that the inventors were employed by Damaka Inc. at the time of filing, as Damaka Inc. is listed as the assignee on the patent and is also the current assignee.

Original assignee

The original assignee on the issued patent is Damaka Inc. Damaka Inc. is a technology leader and innovator in mobile unified communication and collaboration (UCC), providing solutions for video, collaboration, and mobility. They offer products and services including Collaboration SDKs, Triton, Moca, Nirvana, and VCare. Damaka's solutions are based on patented "direct peering" P2P technology, highly optimized for smartphones and supporting various operating systems. The company's goal is to deliver video and collaboration to any user's device for a seamless collaborative experience. Damaka Inc. is currently operating.

Assignment timeline

The USPTO Assignment Center search results show only one recorded assignment for US Patent 11930362.

  • 2023-01-19 (executed) / recorded 2023-01-19 — Reel 059958/0600
    • Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST
    • Assignor: CHATURVEDI, SIVAKUMAR; GUNDABATHULA, SATISH; HIREMATH, RASHMI
    • Assignee: DAMAKA, INC.
    • Correspondent: DAMAKA, INC., 1701 N COLLINS BLVD STE 200, RICHARDSON, TX 75080
    • Context: Original assignment from inventors to the company.

Timeline diagram

timeline
    title Ownership of US 11930362
    2013 : Priority date
    2023 : Application filed
         : Inventors assigned to Damaka Inc
    2024 : Issued to Damaka Inc

NPE / troll-pattern signals

  1. Shell-entity transfer — not present. The only recorded assignment is from the inventors to Damaka Inc., which is an operating company.
  2. Known asserter in the chain — not present. Damaka Inc. is not identified as a known NPE. Unified Patents and RPX are defensive aggregators and not asserters.
  3. Repeat correspondent across the chain — unclear. The correspondent for the single recorded assignment is Damaka, Inc. itself. Without further assignment history, it is not possible to determine if this correspondent recurs in other patent assignments or is associated with known NPE assertion lists.
  4. Cascading transfers — not present. There is only one recorded assignment.
  5. Pre-litigation transfer — unclear. While there are lawsuits associated with Damaka, Inc. (e.g., Damaka, Inc. v. Cisco Systems, Inc.), and this patent is involved in litigation (IPR2026-00210, 2:25-cv-00593, 2:25-cv-00594), the provided assignment record does not show a transfer within 6 months of these filings.
  6. Bankruptcy fire-sale — not present. There is no indication that Damaka Inc. has filed for bankruptcy.
  7. Privateering — not present. There is no information to suggest Damaka Inc. has transferred this patent to an NPE to assert on its behalf.
  8. Defensive aggregator (anti-NPE) — not present. The patent is currently assigned to Damaka Inc., which is a commercial entity, not a defensive aggregator.

Verdict

Insufficient data. The single recorded assignment is from the inventors to Damaka Inc., the company that developed products embodying the claims. While the patent is involved in litigation, the assignment records do not provide a chain of title that suggests an NPE pattern.
For verification, see the USPTO Patent Assignment Search for US11930362.

Generated 5/28/2026, 6:47:33 AM