IP Library › Granted Patent US 12,601,215
Granted Patent B2
US 12,601,215 · App. 18/181,012 · Granted Apr 14, 2026

Vehicle closure release method and release system

Inventors: Pietro Buttolo (Dearborn Heights, MI); John Eric Rolinger (Troy, MI); Christopher Henderson (Belleville, MI); Scott Steadmon Thompson (Belleville, MI); Matthew Ryan Preston (Whitmore Lake, MI); Robert Michael Grant (Farmington Hills, MI); Brendan Smythe (Northville, MI)
Assignee: Ford Global Technologies, LLC
E05F15/75E05F15/73E05Y2900/546
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,601,215
App. No.
18/181,012
Granted
Apr 14, 2026
Kind
B2
Abstract

A closure release method includes monitoring a pressure between a closure of a vehicle and a frame of the vehicle when the closure is closed against the frame. The method further includes detecting a change in the pressure, and releasing the closure from a closed position in response to the change.

Claims (24)

1 . A closure release method, comprising:

monitoring a pressure between a closure of a vehicle and a frame of the vehicle when the closure is closed against the frame;

detecting a change in the pressure; and

releasing the closure from a closed position in response to the change.

2 . The closure release method of claim 1 , further comprising releasing the closure additionally in response to a detection of a user.

3 . The closure release method of claim 1 , further comprising monitoring the pressure using at least one force-sensing resistor.

4 . The closure release method of claim 1 , wherein the closure is a liftgate.

5 . The closure release method of claim 4 , further comprising monitoring the pressure at a first position on a driver side of the liftgate and at a second, different position on a passenger side of the liftgate.

6 . The closure release method of claim 4 , further comprising uncinching the liftgate prior to the releasing.

7 . The closure release method of claim 6 , further comprising uncinching the liftgate in response to detecting an authorized user.

8 . The closure release method of claim 7 , further comprising detecting the authorized user based on detecting a keyfob.

9 . The closure release method of claim 1 , wherein the releasing comprises unlatching the closure without pivoting the closure from the frame.

10 . The closure release method of claim 1 , further comprising, automatically moving the closure to an open position after the releasing.

11 . The closure release method of claim 1 , wherein the detecting includes detecting an increase in pressure.

12 . The closure release method of claim 1 , wherein the detecting includes detecting an increase in pressure for a time period.

13 . A vehicle closure release system, comprising:

a closure pivotably coupled to a vehicle frame;

a pressure monitoring assembly that detects a pressure between the closure and the vehicle frame when the closure is closed; and

a control module configured to release the closure based at least in part on the pressure between the closure and the vehicle frame.

14 . The vehicle closure release system of claim 13 , wherein the control module is configured to release the closure additionally based on a detection of a user.

15 . The vehicle closure release system of claim 13 , wherein the pressure monitoring assembly includes at least one force-sensing resistor.

16 . The vehicle closure release system of claim 13 , wherein the closure is a liftgate.

17 . The vehicle closure release system of claim 13 , wherein the control module is configured to release the closure by commanding an unlatching of the closure without pivoting the closure from the frame.

18 . The vehicle closure release system of claim 13 , wherein the control module is configured to release the closure by commanding an unlatching of the closure and a pivoting of the closure from the frame.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 9, 2023
From: BUTTOLO, PIETRO; ROLLINGER, JOHN ERIC; HENDERSON, CHRISTOPHER; THOMPSON, SCOTT STEADMON; PRESTON, MATTHEW RYAN; GRANT, ROBERT MICHAEL; SMYTHE, BRENDAN
To: FORD GLOBAL TECHNOLOGIES, LLC
Reel/Frame 062931/0625 →
Continuity (1)
Related Publication 20240301743A1 · Sep 12, 2024
References Cited (18)
US 6264267B1 · Glanton et al. · 2001 [cited by applicant]
US 6435600B1 · Long · 2002 [cited by examiner]
US 6695394B2 · Takahashi · 2004 [cited by applicant]
US 10107025B2 · Koda · 2018 [cited by examiner]
US 10745959B2 · Iino · 2020 [cited by examiner]
US 10774571B2 · Zeabari et al. · 2020 [cited by applicant]
US 10815716B2 · Okuma · 2020 [cited by examiner]
US 10822842B2 · Salter · 2020 [cited by examiner]
US 10914112B2 · Ghannam · 2021 [cited by examiner]
US 11475889B2 · Grgac · 2022 [cited by examiner]
US 11781369B2 · Salter · 2023 [cited by examiner]
US 20020089204A1 · Fisher et al. · 2002 [cited by applicant]
US 20040124662A1 · Cleland et al. · 2004 [cited by applicant]
US 20200392779A1 · Zhu · 2020 [cited by examiner]
US 20220290484A1 · Salter · 2022 [cited by examiner]
US 20230356694A1 · Paradis · 2023 [cited by examiner]
DE 102019104656A1 · 2020 [cited by applicant]
DE 102020121215A1 · 2021 [cited by applicant]