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Sony Files Patent Application on Patent Buttons That Get Harder or Softer Based on Touch
Sony's international patent application WO2026110304 concerns controller buttons with reactive hardness/softness.
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Draft
Patent Analysis
U.S. Patent No. 6,231,444: Operating device for game machine
U.S. Patent No. 6,231,444: Operating device for game machine Issued May 15, 2001, to Sony Interactive Entertainment, Inc. Priority date: October 11, 1996 Summary: U.S. Patent No. 6,231,444 (the ‘444 Patent) is…
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sony interactive entertainment