Patent ID: 7486948

Claim:
A wireless mail notification system for a mailbox that notifies a user whether mail has been delivered or retrieved after a door of the mailbox has been opened, said wireless mail notification system comprising: a portable controller housed within a dwelling and spaced from the mailbox, said portable controller including a transceiver; a stationary housing directly conjoined to support shaft of the mailbox, said stationary housing including a transceiver in wireless communication with said transceiver of said portable controller; and wireless means for generating a true notification signal and a false notification signal, respectively, when the door of the mailbox has been opened such that the user understands whether mail has been delivered or retrieved after the door of the mailbox is opened; when said wireless means comprises a processor situated within said housing; a timer circuit electrically and directly coupled to said processor, said timer circuit being triggered each time the door of the mailbox is opened wherein said timer circuit generates and transmits an instruction signal; a motion sensor electrically and directly coupled to said processor, said motion sensor generating and transmitting a unique signal when a door of the mailbox is opened and motion is detected inside the mailbox and the door of the mailbox is closed; and a memory electrically coupled to said processor, said memory having software instructions that cause said wireless mail notification system to determine whether mail has been deposited into the mailbox or whether the door of the mailbox has been opened without depositing mail in the mailbox, said memory including software instructions performing a preprogrammed logic algorithm executing the steps of: a. generating a first time signal when the door has been opened, b. generating a second time signal when mail has been placed into the mailbox, c. generating a third time signal when the door has been closed after mail is placed into the mailbox and after a predetermined time interval has lapsed since the mail was placed in the mailbox, d. calculating whether a sum of said first, second and third time signals is greater than said predetermined time interval, e. generating and transmitting a false notification signal to said transceiver housed with the dwelling if said sum time interval is less than said predetermined time interval, and f. generating and transmitting a true notification signal to said transceiver housed within the dwelling if said sum time interval is greater than said predetermined time interval; wherein said processor is able to determine whether mail was deposited into the mailbox after the door of the mailbox was opened and whether mail was not deposited into the mailbox after the door of the mailbox was opened to thereby accurately notify the user when mail has truly arrived.