Item Ordering, Pickup, and Notification Methods

Apparatus and associated methods relate to an online ordering/takeout system for customers to place orders with a variety of merchants, where a customer can let a merchant know that the customer is on their way, and in response, the status of the order is updated in a locker-tracking system. In an illustrative example, a customer device may allow for customers to communicate an in-transit status to the merchant. A merchant device may, for example, allow a customer to gain access to a locker that stores the customer’s order. In response to milestone events, such as placing a food item in a locker or the customer indicating they are “on their way,” the system may update a status of the locker to reflect a current status of the locker/order. Some embodiments may advantageously provide confirmation to the merchant that the customer is in route to the merchant’s location.

Wireless Telemetry Auto Tuning For Torque Measurement System

A torque measurement system that includes a rotor device and a stator device can perform automatic tuning to improve the initial tuning performed during design and assembly. The stator device can include a variable capacitive

Vibrational Alarms Facilitated by Determination of Motor On-Off State in Variable-Duty Multi-Motor Machines

Apparatus and associated methods relate to a vibrational sensing system (VSS) including an accelerometer and a data processor, which determines an “operational state” of a mechanical drive unit, the processor further employing the “operational state”

Virtual Mask Fitting System

Apparatus and associated methods relate to determining a fit-quality metric for a mask/face combination based upon a calculated dead-space volume between a virtual mask and a virtual face virtually aligned so as to create an

Voltage Regulator with Piecewise Linear Loadlines

Apparatus and associated methods relate to providing a piecewise loadline having a number of segments with different slopes and selecting a segment of the piecewise loadline based on an output current of a power supply.