Haier Group’s patent involves a system and method for data transmission and performance improvement in appliances. The system encodes genealogical data in a positional numeral system for differentiation and periodic transmission to a network computing device. The device decodes the data, compares it from multiple appliances, and identifies operational adjustments or defective components. GlobalData’s report on Haier Group 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 Haier Group, Contactless charging was a key innovation area identified from patents. Haier Group's grant share as of January 2024 was 51%. Grant share is based on the ratio of number of grants to total number of patents.

Data transmission system for appliances with genealogical identification

Source: United States Patent and Trademark Office (USPTO). Credit: Haier Group

A recently granted patent (Publication Number: US11888640B2) discloses an innovative appliance data transmission system designed to enhance diagnostics and maintenance processes. The system involves an appliance with a controller connected to a network computing device, capable of encoding genealogical data in hexadecimal format for differentiation of appliances based on various identifiers. The network computing device decodes this data, compares it across multiple appliances, and identifies operational parameter adjustments, potentially pinpointing defective components. By analyzing trends and correlations among appliance configurations, the system aims to streamline maintenance procedures and improve overall appliance performance.

Furthermore, the patent outlines a computer-implemented method for data transmission and diagnostics, involving the periodic transmission of packets containing genealogical data from appliances to a remote server. The server decodes and compares this data to determine operational parameter adjustments, such as control changes or component replacements, based on performance data. Timestamps and location tags are generated to facilitate efficient data processing and maintenance scheduling. The method also includes identifying defective components and transmitting signals for physical component replacements, ultimately aiming to optimize appliance functionality and minimize downtime. Overall, the system and method described in the patent offer a comprehensive approach to appliance maintenance, leveraging data transmission and analysis to enhance diagnostic capabilities and improve operational efficiency.

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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.