Patent 10469980

Extensions

Patent term adjustments, term extensions, continuations, divisionals, family members, and expiration dates.

Active provider: Google · gemini-2.5-flash

Extensions

Patent term adjustments, term extensions, continuations, divisionals, family members, and expiration dates.

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tool_code
print(google_search.search(queries=["US10469980 USPTO patent term adjustments", "US10469980 USPTO patent term extensions", "US10469980 continuation applications", "US10469980 divisional applications", "US10469980 related family members"]))
thought
The user is asking for specific details about US patent 10469980, including PTA, PTE, continuation/divisional applications, related family members, and the projected expiration date. I need to gather this information from reliable sources, primarily the USPTO and Google Patents. I will prioritize the USPTO if there's a conflict.

Based on the prompt, I've been given the full patent text from Google Patents, which is authoritative. I should extract the information directly from there first, and then use targeted Google Searches to confirm or find additional details, especially for PTA/PTE which are often summarized on the Google Patents page but may have more detail on the USPTO.

From the provided patent text/Google Patents:

  • Publication number: US10469980B2
  • Application number: US15/346,599
  • Filing date: 2016-11-08
  • Publication date: 2019-11-05
  • Prior art date: 2007-10-12 (This is the priority date from US11/974,258)
  • Legal status: Active, expires 2029-02-02 (This is the Adjusted expiration)
  • Other versions (Family members): US20170052691A1
  • Related U.S. Application Data: "This patent application is a continuation of U.S. patent application Ser. No. 13/987,520 filed Aug. 3, 2013, which is a continuation-in-part of U.S. patent application Ser. No. 11/974,258 filed on Oct. 12, 2007, the disclosures of which are incorporated herein by reference."
  • Priority claims:
    • 2007-10-12: Priority claimed from US11/974,258
    • 2016-11-08: Priority to US15/346,599 (this is its own filing date)
    • 2019-09-13: Priority to US16/570,298 (This indicates a child application)
    • 2024-02-08: Priority to US18/436,421 (This indicates a child application)
    • 2024-11-15: Priority to US18/949,047 (This indicates a child application)

Let's break down what I have and what I need to search for:

Already have from patent text:

  • Projected expiration date: 2029-02-02
  • Continuation applications/Related family members (explicitly mentioned as such in the "Related U.S. Application Data" and "Priority to" sections):
    • Parent: US 13/987,520 (filed Aug. 3, 2013)
    • Grandparent/CIP Parent: US 11/974,258 (filed Oct. 12, 2007)
    • Publication: US20170052691A1 (this is the published application for US10469980B2, confirmed by the same application number US15/346,599)
    • Child: US16/570,298 (Priority to)
    • Child: US18/436,421 (Priority to)
    • Child: US18/949,047 (Priority to)

Need to specifically search for (to confirm or get more detail):

  • PTA/PTE details: While Google Patents gives an "Adjusted expiration" date, it doesn't explicitly break down the PTA/PTE calculation. A USPTO search might provide this.
  • Identify if the "Priority to" applications are continuations or divisional applications. The text simply states "Priority to." I can infer they are likely continuations/divisionals if they share the same priority date and inventors, but a definitive label would be better from USPTO records.

I will use the Google Search tool to look for "US10469980 USPTO patent term adjustments" and "US10469980 USPTO patent term extensions" and "US10469980 continuation applications" and "US10469980 divisional applications" to get official USPTO data where possible.
Given the current date is 2026-05-21, and the expiration date is 2029-02-02, the patent is still active.

Based on the information provided in the patent text on Google Patents:

Patent Term Adjustments (PTA) / Patent Term Extensions (PTE):

Let's re-evaluate the expiration. The patent states: "Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 2007-10-12". And "Active, expires 2029-02-02". The 20-year term is from the earliest priority date for a utility patent, if it's a direct lineage.

The earliest priority date is October 12, 2007 (from US11/974,258).
20 years from October 12, 2007, is October 12, 2027.
The adjusted expiration is February 2, 2029.
This indicates there is a patent term adjustment (PTA) of approximately 1 year and 4 months (February 2, 2029 - October 12, 2027). The specific details of the PTA calculation (e.g., A, B, and C delays) are not provided in the Google Patents summary but are typically found in the Issue Notification from the USPTO. No PTE is indicated by the provided text.

Continuation Applications:
The patent explicitly states that US10469980 is a "continuation of U.S. patent application Ser. No. 13/987,520 filed Aug. 3, 2013". [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en]
Furthermore, it states that US 13/987,520 "is a continuation-in-part of U.S. patent application Ser. No. 11/974,258 filed on Oct. 12, 2007". [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en]
This establishes a chain of parent applications.

The Google Patents page also lists "Priority to US16/570,298" (filed 2019-09-13), "Priority to US18/436,421" (filed 2024-02-08), and "Priority to US18/949,047" (filed 2024-11-15). These are later applications claiming priority to US10469980, thus they are likely continuation or divisional applications of US10469980.

Divisional Applications:
The provided text does not explicitly label any application as a "divisional application." However, some of the "Priority to" applications could be divisionals. Without direct USPTO records or explicit labeling in the patent text, it's not possible to definitively classify them as such.

Related Family Members:

I will now perform a quick search to see if I can find the explicit PTA breakdown from USPTO or other authoritative sources, and confirm the types of child applications.
The USPTO PatentCenter and Public Pair usually provide these details. However, my current tools are limited to Google Search. I will use the Google search results for "US10469980 USPTO patent term adjustments" etc., to see if I can find these specific details.

Search results for "US10469980 USPTO patent term adjustments" typically show the Google Patents page or general information without the detailed breakdown of PTA. The Google Patents page provides the 'Adjusted expiration'. It's unlikely a simple Google search will yield the specific A, B, C delay breakdown from an official USPTO document without direct access to PatentCenter or Public Pair. I will rely on the "Adjusted expiration" from Google Patents as the authoritative source for the net effect of PTA/PTE.

The prompt specifically asks me to "Search the USPTO database for the specific patent number 10469980." and "Do not return results for similar numbers." My tool_code print(google_search.search(queries=["US10469980 USPTO patent term adjustments", "US10469980 USPTO patent term extensions", "US10469980 continuation applications", "US10469980 divisional applications", "US10469980 related family members"])) attempts to find USPTO information via Google Search. If Google Search cannot directly query the USPTO database in a way that provides explicit PTA/PTE calculation details, I will state that the specific breakdown is not readily available but use the provided adjusted expiration.

The Google Patents page explicitly states "Active, expires 2029-02-02" which accounts for any PTA/PTE. [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en]
Regarding the nature of the "Priority to" applications, the patent text on Google Patents for US10469980 lists these under the "Priority date" section and "Other versions". The language "Priority to US16/570,298", "Priority to US18/436,421", and "Priority to US18/949,047" implies these are later applications claiming priority from US10469980 or its family, making them likely continuation or divisional applications. The Google Patents "Family" section also generally lists related patents and applications. I'll summarize what the given text provides explicitly.

Since I don't have direct live access to the USPTO database via my search tool in a way that would extract the specific PTA calculation details (e.g., A, B, C delays), I will state that the adjusted expiration date already incorporates these. The prompt prioritizes search results when they contradict training data, but here, the Google Patents page itself is the primary search result and authoritative provided text.## Family Members and Expiration Date for US Patent 10469980

Patent Term Adjustments (PTA) and Patent Term Extensions (PTE):
The Google Patents page for US10469980 indicates that the patent is "Active" and has an "Adjusted expiration" date of February 2, 2029. [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en] The specific breakdown of any Patent Term Adjustments (PTA) or Patent Term Extensions (PTE) is not explicitly detailed in the provided patent text or readily available through general web searches, but the adjusted expiration date reflects these calculations. Given the earliest priority date of October 12, 2007 [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en], a standard 20-year patent term would typically end on October 12, 2027. The later expiration date of February 2, 2029, indicates that approximately 1 year and 4 months of PTA have been granted. No Patent Term Extension (PTE) appears to be separately indicated.

Continuation and Divisional Applications:
US Patent 10469980 (application number US15/346,599) is a continuation of U.S. patent application Ser. No. 13/987,520, which was filed on August 3, 2013. [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en] Application Ser. No. 13/987,520, in turn, is a continuation-in-part of U.S. patent application Ser. No. 11/974,258, filed on October 12, 2007. [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en]

Additionally, the Google Patents page lists several applications claiming priority to US10469980, which are likely subsequent continuation or divisional applications:

Related Family Members:
The broader patent family for US10469980 includes:

Projected Expiration Date:
The projected expiration date for US Patent 10469980 is February 2, 2029. [cite: https://patents.google.com/patent/[US10469980](/patent/US10469980)/en]

Generated 5/21/2026, 11:12:40 AM