Starbucks has been granted a patent for a calibration tool that utilizes a camera to analyze images of coffee grinds. The tool determines grind size deviations from predefined standards and provides calibration instructions to optimize coffee grinder settings. GlobalData’s report on Starbucks gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Starbucks, Intelligent beverage dispenser was a key innovation area identified from patents. Starbucks's grant share as of July 2024 was 52%. Grant share is based on the ratio of number of grants to total number of patents.
Coffee grinder calibration using image analysis
The granted patent US12059098B1 describes a system designed to enhance the coffee grinding process through the integration of a camera, processors, and memory. The system captures images of coffee grinds produced by a coffee grinder and employs image processing techniques to analyze these images, determining a representative grind size. It then compares this size against a predefined reference size that corresponds to the grinder's settings. If a significant deviation is detected, the system generates a notification to alert the user. The system can also adapt its reference size based on the type of coffee grinder in use, ensuring tailored feedback for different devices.
Additionally, the patent outlines methods for determining the size of individual coffee grinds by estimating their outer boundaries and dimensions. It incorporates machine learning models to enhance the accuracy of grind size determination. The camera can be positioned on either the coffee grinder or a separate coffee machine, facilitating real-time monitoring. The notification system is designed to communicate deviations wirelessly or via wired connections, potentially allowing the coffee grinder to automatically adjust its calibration based on the feedback received. This innovative approach aims to improve the consistency and quality of coffee preparation by ensuring optimal grind sizes are achieved.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
