Patent 7707214

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 (4)

Asserters network →

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

  1. 2007-08-27 · reel 019918/0927 · Assignment

    Monro, Donald M.INTELLECTUAL VENTURES HOLDING 35 LLC

    Correspondent: · Intellectual Ventures

    transfer-to-asserter

  2. 2015-09-11 · recorded 2015-09-15 · reel 035518/0638 · Merger

    INTELLECTUAL VENTURES HOLDING 35 LLCXYLON LLC

    Correspondent: · Intellectual Ventures

    internal reorg

  3. 2024-10-10 · recorded 2024-10-18 · reel 063364/0932 · Assignment

    XYLON LLCINTELLECTUAL VENTURES ASSETS 199 LLC

    Correspondent: · Intellectual Ventures

    internal reorg

  4. 2024-10-16 · recorded 2024-10-18 · reel 063364/0937 · Assignment

    INTELLECTUAL VENTURES ASSETS 199 LLCINTEGRAL WIRELESS TECHNOLOGIES LLC

    Correspondent: David S. Chung · Procopio Cory Hargreaves & Savitch

    transfer-to-asserter

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

  • Donald Martin Monro (employer unknown at time of filing)

Original assignee

The original assignee was "Individual". Since it was assigned from an individual, there is no information about products shipped or line of business. The current status of the "Individual" as an entity is not determinable.

Assignment timeline

  • 2007-08-27 (executed) / recorded 2007-08-27 — Reel 019918/0927

    • Conveyance: Assignment
    • Assignor: Monro, Donald M.
    • Assignee: INTELLECTUAL VENTURES HOLDING 35 LLC
    • Correspondent: Intellectual Ventures, Not Recorded, Bellevue, WA.
    • Context: Transfer from individual inventor to an Intellectual Ventures entity.
  • 2015-09-11 (executed) / recorded 2015-09-15 — Reel 035518/0638

    • Conveyance: Merger
    • Assignor: INTELLECTUAL VENTURES HOLDING 35 LLC
    • Assignee: XYLON LLC
    • Correspondent: Intellectual Ventures, Not Recorded, Bellevue, WA. This correspondent recurs in this chain.
    • Context: Internal reorganization within the Intellectual Ventures family of entities.
  • 2024-10-10 (executed) / recorded 2024-10-18 — Reel 063364/0932

    • Conveyance: Assignment
    • Assignor: XYLON LLC
    • Assignee: INTELLECTUAL VENTURES ASSETS 199 LLC
    • Correspondent: Intellectual Ventures, Not Recorded, Bellevue, WA. This correspondent recurs in this chain.
    • Context: Internal reorganization within the Intellectual Ventures family of entities.
  • 2024-10-16 (executed) / recorded 2024-10-18 — Reel 063364/0937

    • Conveyance: Assignment
    • Assignor: INTELLECTUAL VENTURES ASSETS 199 LLC
    • Assignee: INTEGRAL WIRELESS TECHNOLOGIES LLC
    • Correspondent: David S. Chung, Procopio Cory Hargreaves & Savitch LLP, 525 B Street, Suite 2200, San Diego, CA 92101.
    • Context: Transfer to an asserting entity.

Timeline diagram

timeline
    title Ownership of US 7707214
    2007 : Filed by Individual
         : Assigned to Intellectual Ventures Holding 35 LLC
    2010 : Issued
    2015 : Merged to XYLON LLC
    2024 : Assigned to Intellectual Ventures Assets 199 LLC
         : Assigned to Integral Wireless Technologies LLC

NPE / troll-pattern signals

  1. Shell-entity transferpresent.

    • 2007-08-27 (executed) / recorded 2007-08-27 — Reel 019918/0927: Transfer from an individual to INTELLECTUAL VENTURES HOLDING 35 LLC. Intellectual Ventures is a known patent licensing and assertion entity.
    • 2015-09-11 (executed) / recorded 2015-09-15 — Reel 035518/0638: Transfer to XYLON LLC. XYLON LLC is an Intellectual Ventures entity.
    • 2024-10-10 (executed) / recorded 2024-10-18 — Reel 063364/0932: Transfer to INTELLECTUAL VENTURES ASSETS 199 LLC. This is another Intellectual Ventures entity.
    • 2024-10-16 (executed) / recorded 2024-10-18 — Reel 063364/0937: Transfer to INTEGRAL WIRELESS TECHNOLOGIES LLC. This entity is involved in litigation according to Google Patents.
  2. Known asserter in the chainpresent.

  3. Repeat correspondent across the chainpresent.

  4. Cascading transferspresent.

  5. Pre-litigation transferpresent.

    • The transfer to Integral Wireless Technologies LLC was executed on 2024-10-16 and recorded on 2024-10-18 (Reel 063364/0937). Google Patents indicates that litigation in the Texas Eastern District Court (case 2:25-cv-00945 and 2:25-cv-00388) and Florida Southern District Court (0:25-cv-62665) were filed in 2025. This means the transfers occurred within six months of the litigation filings.
  6. Bankruptcy fire-salenot present. No indication of bankruptcy proceedings for any assignor in the chain.

  7. Privateeringunclear. While the chain involves known NPEs, there is no direct evidence in the assignment records or provided context to confirm if an operating company is actively directing the assertion against competitors.

  8. Defensive aggregator (anti-NPE)not present. The chain terminates with Integral Wireless Technologies LLC, which is actively asserting the patent.

Verdict

NPE — high confidence
The patent has been owned by known NPEs (Intellectual Ventures and its subsidiaries) for most of its life and was recently transferred to Integral Wireless Technologies LLC, which is actively involved in litigation concerning this patent. The presence of shell-entity transfers, a known asserter in the chain, repeat correspondents, and cascading transfers immediately preceding litigation strongly supports this verdict.
Search on USPTO Assignment Center: https://assignmentcenter.uspto.gov/

Generated 5/25/2026, 6:47:09 PM