The Patent Finder
US

Direct Methods for Dense Parking of Autonomous Vehicles

US 9,645,578 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Nov 3, 2022 (JPMorgan Chase Bank, N.A.).

Term ends Feb 1, 2035 · High confidence

Held by Lyft, Inc.
Filed Feb 14, 2016 as application 15/043,595 · Granted May 9, 2017
Base term, 20 years from filing
Today
20 years from filing
2015 2035
Clock starts
Feb 1, 2015
Term ends
Feb 1, 2035
Granted
May 9, 2017
base term fee events Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,139,199, to Feb 1, 2035. The term already ends on or before that date, so the cap shortened nothing.
2 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
20
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 2 of 3 maintenance fees are paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Feb 1, 2015, when application 14/611,253, the earliest non-provisional in its chain, was filed (this one was filed Feb 14, 2016)Feb 1, 2035High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 9,139,199)resolves to Feb 1, 2035, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 1, 2035High confidence

This family

US 9,139,199Lapsed on the fee record
Sep 2023
Sep 2023
US 9,298,186Lapsed on the fee record
Mar 2024
Mar 2024
US 9,645,578this patent
Feb 2035
Feb 2035
US 9,384,666In force
Feb 2035
Feb 2035
US 9,494,943In force
Feb 2035
Feb 2035
US 10,216,196In force
Feb 2035
Feb 2035
US 10,317,912In force
Feb 2035
Feb 2035
US 10,452,079In force
Feb 2035
Feb 2035
8 of 20 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Dec 6, 2017
Reel 44315, frame 111
Harvey, Thomas DanaherProsper Technology, LLCAssignment of Assignor's Interest
Jan 18, 2019
Reel 48063, frame 217
Prosper Technology, LLCLyft, Inc.Assignment of Assignor's Interest
Nov 3, 2022
Reel 61880, frame 237
Lyft, Inc.JPMorgan Chase Bank, N.A., as Administrative AgentSecurity Interest

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited