Keysight Technologies. has filed a patent for a method of decompressing wide word data in parallel. The method involves creating memory structures, retrieving compressed codes, forming decompressed output streams, and reversing character codes. Another claim involves real-time compression by dividing streams, performing parallel compression, identifying NoOp entries, and determining compression efficiency based on a predetermined ratio threshold. GlobalData’s report on Keysight Technologies 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 Keysight Technologies, Network traffic analysis was a key innovation area identified from patents. Keysight Technologies's grant share as of January 2024 was 78%. Grant share is based on the ratio of number of grants to total number of patents.
Method for real-time compression of wide word data
A patent application (Publication Number: US20240039657A1) describes a method for compressing wide word data in real-time. The method involves dividing a serial stream into multiple input streams, transmitting them through an interposer circuit, and performing parallel compression to obtain compressed streams stored in a capture buffer. The compression process includes identifying NoOp entries indicating byte repetition and determining a ratio of these entries to the total bytes. If the ratio exceeds a threshold, compression continues; otherwise, it stops to maintain efficiency. Additional steps involve applying a discrete window for ratio calculation and counting clock cycles to track compression output skips.
Furthermore, the patent application includes a non-transitory computer-readable medium storing instructions for decompressing wide word data. When executed, the instructions control the division of input streams, compression, and storage processes based on NoOp entry ratios. The method also involves resetting counters and restarting compression cycles based on predetermined thresholds. The patent application also details a system for decompressing data in parallel, including an interposer circuit with processing units for compression operations. The system allows for real-time analysis of high-speed data transmission between devices under test and host computers, ensuring efficient compression based on NoOp entry ratios. Overall, the patent application outlines a comprehensive approach to real-time data compression and decompression for wide word data streams.
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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.
