Patent · US Active

Upgrade kit for an ignition key and methods

US8841987B1 · kind B1 · utility

101Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2013
Grant dateSep 23, 2014
Priority date
Expiry dateNov 22, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C2009/00476
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

One variation of an upgrade kit—for an ignition key corresponding to a vehicle and including an immobilizer transponder and a keyless entry transmitter—includes: a wireless jammer configured to interfere with wireless transmission from the immobilizer transponder; a wireless receiver configured to receive an unlock request from an external device; a relay configured to actuate the keyless entry transmitter to unlock a door of the vehicle in response to the unlock request; and an enclosure configured to contain the wireless receiver and a portion of the ignition key.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.