Abstract: Presented are cryptographic digital assets for articles of footwear, methods for making/using such cryptographic digital assets, and decentralized computing systems with blockchain control logic for mining, intermingling, and exchanging blockchain-enabled digital shoes. A method of provisioning the digital assets includes receiving a transaction confirmation indicative of a completed transaction of an article of footwear or a digital file representative thereof from a first party to a second party, and transmitting a cryptographic block to a distributed blockchain ledger to record transfer of the cryptographic digital asset to the second party.

Abstract: A method of event-based distribution of a cryptographic digital asset includes receiving, from a computing device associated with a user, an indication that the computing device is located at a predetermined venue within a predetermined window of time; receiving a unique owner identification (ID) code associated with the user; receiving a unique code acquired by the user; determining a unique digital asset ID code corresponding to the received unique code, the unique digital asset ID code being representative of the cryptographic digital asset; and transmitting a cryptographic block to a distributed blockchain ledger to record transfer of the cryptographic digital asset to the user, the cryptographic block comprising both the unique digital asset ID code and the unique owner ID code.

Abstract: Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

Abstract: Presented are cryptographic digital assets for articles of footwear, methods for making/using such cryptographic digital assets, and decentralized computing systems with blockchain control logic for mining, intermingling, and exchanging blockchain-enabled digital shoes. A method of generating cryptographic digital assets for footwear includes a middleware server computer receiving, over a distributed computing network from a remote computing node, confirmation of a validated transfer of footwear from one party to another. The middleware server computer determines, from an encrypted relational database, a unique owner ID code of the transferee party, and generates a cryptographic digital asset for the footwear. This cryptographic digital asset includes a digital shoe and a unique digital shoe ID code.

Abstract: A mounting assembly may effectively mount a transducer and a marine electronic display via the same mounting assembly. In order to mount the mounting assembly, the mounting assembly may be configured to utilize a hole or a surface of a watercraft without needing any additional fastening elements (e.g., screw or bolts) being attached to or inserted into the hole or watercraft. Accordingly, no screw holes are required in order to mount either the marine electronic display or the transducer. Thereby, the user may put the mounting assembly through the hole or attach it to a surface of the watercraft, and then attach the marine electronic display and transducer to the appropriate components of the mounting assembly. Thereby, the mounting of a transducer and a marine electronic display will take less time and require less parts.

Abstract: A system and method to detect arc faults in branch wiring. The system includes a line conductor and a neutral conductor. A circuit breaker is connected to an alternating current source via the line and neutral conductors. Electrical outlet devices are coupled to the circuit breaker via the line and neutral conductors. Each of the electrical outlet devices has a neutral shorting switching element coupled between the line and neutral conductors, and a load control switching element in the line conductor. The electrical outlet devices also each include an outlet controller to control the switching elements. The outlet controllers close the neutral shorting switching elements and the master controller determines if high impedance is present to detect a series arc fault. The outlet controllers open the load control switching elements and the master controller determines if any current is flowing on the line conductor to detect a parallel arc fault.

Abstract: Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

Abstract: An arc fault circuit interrupter (AFCI) outlet is disclosed which detects and interrupts upstream parallel arc faults. The example AFCI outlet includes a switching element coupled between the line and neutral conductors at the outlet. The outlet also includes a voltage sensor and a current sensor. A parallel upstream arc fault is detected from a sensed voltage drop and no corresponding increase in current. On detecting the arc fault, the switching element is closed and current flows through the relatively lower resistance switching element interrupting power through the arc fault. The closed switching element results in an overcurrent condition causing an upstream conventional thermal-magnetic circuit breaker to trip.

Abstract: Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

Abstract: An aluminum transducer chassis prepared by a process having the following steps: performing an extrusion using a die and an aluminum billet to create an extruded chassis, wherein the die has a cross sectional shape of the transducer chassis; and cutting the extruded chassis to a plurality of predetermined lengths, each length corresponding to the length of a transducer chassis.

Abstract: A mounting assembly may effectively mount a transducer and a marine electronic display via the same mounting assembly. In order to mount the mounting assembly, the mounting assembly may be configured to utilize a hole or a surface of a watercraft without needing any additional fastening elements (e.g., screw or bolts) being attached to or inserted into the hole or watercraft. Accordingly, no screw holes are required in order to mount either the marine electronic display or the transducer. Thereby, the user may put the mounting assembly through the hole or attach it to a surface of the watercraft, and then attach the marine electronic display and transducer to the appropriate components of the mounting assembly. Thereby, the mounting of a transducer and a marine electronic display will take less time and require less parts.

Abstract: Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

Abstract: An aluminum transducer chassis prepared by a process having the following steps: performing an extrusion using a die and an aluminum billet to create an extruded chassis, wherein the die has a cross sectional shape of the transducer chassis; and cutting the extruded chassis to a plurality of predetermined lengths, each length corresponding to the length of a transducer chassis.

Abstract: A system and method to detect arc faults in branch wiring. The system includes a line conductor and a neutral conductor. A circuit breaker is connected to an alternating current source via the line and neutral conductors. Electrical outlet devices are coupled to the circuit breaker via the line and neutral conductors. Each of the electrical outlet devices has a neutral shorting switching element coupled between the line and neutral conductors, and a load control switching element in the line conductor. The electrical outlet devices also each include an outlet controller to control the switching elements. The outlet controllers close the neutral shorting switching elements and the master controller determines if high impedance is present to detect a series arc fault. The outlet controllers open the load control switching elements and the master controller determines if any current is flowing on the line conductor to detect a parallel arc fault.

Abstract: An arc fault circuit interrupter (AFCI) outlet is disclosed which detects and interrupts upstream parallel arc faults. The example AFCI outlet includes a switching element coupled between the line and neutral conductors at the outlet. The outlet also includes a voltage sensor and a current sensor. A parallel upstream arc fault is detected from a sensed voltage drop and no corresponding increase in current. On detecting the arc fault, the switching element is closed and current flows through the relatively lower resistance switching element interrupting power through the arc fault. The closed switching element results in an overcurrent condition causing an upstream conventional thermal-magnetic circuit breaker to trip.

Abstract: An electronic circuit breaker includes controllable mechanical contacts adapted to connect a primary power source to at least one load; and control circuitry for monitoring the flow of power from the primary power source to the load, detecting fault conditions and automatically opening the contacts in response to the detection of a fault condition. A primary power source supplies power to the control circuitry when the contacts are closed, and an auxiliary power source supplies power to the control circuitry when the contacts are open, whether by a trip or by manual opening.

Abstract: A light emitting diode having a metallized silicon substrate including a silicon base, a buffer layer disposed on the silicon base, a metal layer disposed on the buffer layer, and light emitting layers disposed on the metal layer. The buffer layer can be AlN, and the metal layer ZrN. The light emitting layers can include GaN and InGaN. The metallized silicon substrate can also include an oxidation prevention layer disposed on the metal layer. The oxidation prevention layer can be AlN. The light emitting diode can be formed using an organometallic vapor phase epitaxy process. The intermediate ZrN/AlN layers enable epitaxial growth of GaN on silicon substrates using conventional organometallic vapor phase epitaxy. The ZrN layer provides an integral back reflector, ohmic contact to n-GaN. The AlN layer provides a reaction barrier, thermally conductive interface layer, and electrical isolation layer.

Abstract: A system (10) is provided for communicating with a residential electronic circuit breaker (18, 20, 22, 24). The system (10) comprises a residential electrical wiring system (16) including a power line (28) and neutral line (32), a residential electronic circuit breaker (18) electrically connected to the residential electrical wiring system (16) and a programmer (34) configured to be selectively connected to the residential electrical wiring system (16) to communicate with the circuit breaker (18).