-
121.
-
-
-
-
-
公开(公告)号:US12278445B2
公开(公告)日:2025-04-15
申请号:US17593014
申请日:2020-03-06
Applicant: THE NOCO COMPANY
Inventor: Jonathan Lewis Nook , William Knight Nook, Sr. , James Richard Stanfield , Derek Michael Underhill
Abstract: An electrical port device having an electrical port and a cap or cover removable connected to the electrical port having a plug. An electrical cord or cable or cable section connects the electrical port to an electrical cord or cable or cable connector or splitter into a pair of electrical cord or cable or cable sections each provided with an electrical receptacle. Further, the cap or cover and the electrical port have cooperating sealing surfaces to ensure a tight waterproof sealing when the cap or cover is installed on the electrical port to prevent water or moisture reaching the plug.
-
-
-
公开(公告)号:US12187143B2
公开(公告)日:2025-01-07
申请号:US18326514
申请日:2023-05-31
Applicant: The NOCO Company
Inventor: Jonathan Lewis Nook , William Knight Nook , James Richard Stanfield , Derek Michael Underhill
Abstract: A hand held, portable jump starter device includes a housing having a multi-cell rechargeable battery, a USB input port for receiving a charging current to recharge the multi-cell rechargeable battery, and an output port for providing jump starting current to an external vehicle; a USB charge circuit including a DC-to-DC converter circuit for upconverting an input voltage on the USB input port to a higher charging voltage for recharging the multi-cell rechargeable battery; a pair of series connected transistor devices for controlling current flow into and out of the multi-cell rechargeable battery; a control circuit for detecting the voltage of the multi-cell rechargeable battery and configured to turn off the USB charge circuit to prevent over charging of the multi-cell rechargeable battery if the detected voltage exceeds a threshold value; and a battery charge controller configured to prevent over discharging of the multi-cell rechargeable battery.
-
公开(公告)号:US12176742B2
公开(公告)日:2024-12-24
申请号:US18364520
申请日:2023-08-03
Applicant: The Noco Company
Inventor: Jonathan Lewis Nook , William Knight Nook, Sr. , James Richard Stanfield , Derek Michael Underhill
Abstract: A rechargeable battery jump starting device and a rechargeable battery assembly for use in the portable rechargeable battery jump starting device. The portable rechargeable battery jump starting device maximizes the power conducted from the rechargeable battery assembly to a battery being jump started.
-
-
-
-
-
-
-
-
-