Abstract: Embodiments are directed towards a use of a supported biphenylphenol polymerization catalyst to make a polymer via a slurry-phase polymerization process, where the supported biphenylphenol polymerization catalyst is made from a biphenylphenol polymerization precatalyst of Formula I.

Abstract: A near-field communication (NFC) entry device provides remote keyless entry (RKE) into an enclosure having an RKE control unit, a door, and a door actuator. The NFC entry device includes a housing and a printed circuit board assembly (PCBA). The housing mounts to the enclosure. The PCBA is enclosed within a cavity of the housing, and includes first and second surfaces, an RF antenna and an inductor coil connected to the first surface, and an NFC communication chipset connected to the second surface. The NFC entry device passively harvests energy from a battery powered mobile device via the inductor coil and stores the energy in the capacitor. The passively harvested energy is used to communicate a control signal to the RKE control unit, via the RF antenna, which activates the door actuator. A standby battery may be used when the capacitor is insufficiently charged.

Abstract: A near-field communication (NFC) entry device provides remote keyless entry (RKE) into an enclosure having an RKE control unit, a door, and a door actuator. The NFC entry device includes a housing and a printed circuit board assembly (PCBA). The housing mounts to the enclosure. The PCBA is enclosed within a cavity of the housing, and includes first and second surfaces, an RF antenna and an inductor coil connected to the first surface, and an NFC communication chipset connected to the second surface. The NFC entry device passively harvests energy from a battery powered mobile device via the inductor coil and stores the energy in the capacitor. The passively harvested energy is used to communicate a control signal to the RKE control unit, via the RF antenna, which activates the door actuator. A standby battery may be used when the capacitor is insufficiency charged.

Abstract: A near-field communication (NFC) entry device is provided for remote keyless entry (RKE) into an enclosure having an RKE control unit, a door, and a door actuator. The NFC entry device includes a housing and a printed circuit board assembly (PCBA). The housing mounts to the enclosure. The PCBA is enclosed within a cavity of the housing, and includes first and second surfaces, an RF antenna and an inductor coil connected to the first surface, and an NFC communication chipset connected to the second surface. The NFC entry device is characterized by an absence of a cellular battery, and passively harvests energy from a smartphone or other battery powered mobile device via the inductor coil. The passively harvested energy is used to communicate a control signal to the RKE control unit, via the RF antenna, which activates the door actuator.

Abstract: An improved Center High Mounted Stop Lamp (CHMSL) harvests electrical power while providing additional features when the CHMSL is not powered during a brake application. Electronic circuitry determines if the different sources of electrical power have sufficient energy to activate the light-emitting device; senses a vehicle braking or emergency event to activate the light-emitting device upon sensing the event; and switches from one source of electrical power to a different source of electrical power if it is determined that a particular source of electrical power has become depleted or incapable of activating the light-emitting device. The different sources of electrical power may include a supercapacitor, a rechargeable battery, or a primary battery. The electronic circuitry operative to sense a braking or emergency event may include a brake signal input or an inertial measurement unit (IMU).

Abstract: An improved Center High Mounted Stop Lamp (CHMSL) harvests electrical power while providing additional features when the CHMSL is not powered during a brake application. Electronic circuitry determines if the different sources of electrical power have sufficient energy to activate the light-emitting device; senses a vehicle braking or emergency event to activate the light-emitting device upon sensing the event; and switches from one source of electrical power to a different source of electrical power if it is determined that a particular source of electrical power has become depleted or incapable of activating the light-emitting device. The different sources of electrical power may include a supercapacitor, a rechargeable battery, or a primary battery. The electronic circuitry operative to sense a braking or emergency event may include a brake signal input or an inertial measurement unit (IMU).

Abstract: A backup camera system integrates various capabilities in a common housing to deliver enhanced safety and convenience functions for less cost and improved utility. Apparatus such as an inertial measurement unit (IMU) may be used to automatically detect when the vehicle is moving in reverse, such that no signal is required from the vehicle to determine that the vehicle is moving in reverse. The IMU may further detect a crash situation. A sound or light generator may provide an alert to an area surrounding the vehicle. Integrated communications capabilities provide for remote control of various functions and the exchange of signals and information to remote devices facilitating vehicle-to-vehicle, vehicle-to-infrastructure or infrastructure-to-vehicle communications. The system may further integrate proximity detection, imaging and computer-readable code interpretation, and GPS location.

Abstract: A keypad system uses capacitive touch switches in combination with one or more mechanical switches for ultra-low-power operation and/or increased functionality. A Capacitive switches are activated by touching different regions of a housing. A microcontroller detects the activation of the touch switches and communicate a code to a remote device in response to switch activation. The microcontroller preferably has a fully operational active state and a reduced functionality sleep state. Activation of at least one mechanical switch causes the microcontroller to awaken from the reduced functionality sleep state to the fully operational active state, thereby enabling the microcontroller to determine if one or more of the capacitive switches has been activated to communicate a corresponding code to the remote device. While ideally suited to vehicle-mounted keyless entry systems, the apparatus and methods find wider applicability in diverse fields of use.

Abstract: A magnetic lock assembly includes an electromagnetic mounted to a fixed portion strike plate mounted to a movable closure member. The electromagnet is constantly powered to maintain a closed and locked position and therefore requires a constant flow of energy. The example magnetic lock assembly includes features for conserving energy while maintaining a desired holding force to hold against an applied force.

Abstract: A power distribution module is especially suited to vehicular applications. An input/output module port is adapted for connection to an external multiplexed communication path, with transceiver circuitry being operative to send and receive messages over the communication path in digital form. The module is flexible enough to support a standard or user-defined commination protocol. An input is adapted for connection to a source of power. A plurality of controllable power switches are used to selectively route power from the source to a plurality of power output ports each port being associated with one of the switches. Control circuitry, operatively connected to the transceiver circuitry and to each power switch, facilitates the sending and receiving of messages over the communication path and provides control signals to the switches in accordance with a message received.

Abstract: A combination motor brush support and electromagnetic suppression circuit comprises an assembly having a base which is affixable to a portion of a motor housing and which supports all components requiring precise mechanical alignment, including motor brushes, brush guides and brush springs. The base can also support the choke coils, and at least some of the capacitors of the noise suppression circuitry. The base includes a terminal support board affixed to, and projecting therefrom. The terminal support board has at least one of the capacitors of the noise suppression circuitry retained thereupon, and provides a set of motor contact terminals which are in electrical communication with the motor brushes supported on the base. The support member of the present invention functions as its own assembly tool for supporting and retaining the coils, capacitors, springs and the like.

Abstract: A keyless marine access and engine control system. The system is caused to change from a dormant state to an enabled state when a sequence of actuation signals entered through a keypad matches data representing either one of two access sequences stored in the system's memory. When the system is in its enabled state, the system responds only to signals representing a keypad actuation exceeding a first predetermined time interval. These signals are used to crank, choke, and stop a marine vehicle engine. The secondary access sequence can be changed by a person who knows either the primary access sequence or the secondary access sequence, while the primary access sequence can be changed only by a person having knowledge of the present primary access sequence. In order to reprogram either access sequence, a programming button must be actuated for a predetermined time interval exceeding the first time interval. The system can be used with either a single or dual engine installation.