US case filed in California Central District Court litigation Source: District Court Jurisdiction: California Central District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License. US case filed in Texas Eastern District Court litigation Source: District Court Jurisdiction: Texas Eastern District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License. US case filed in Court of Appeals for the Federal Circuit litigation Source: Court of Appeals for the Federal Circuit Jurisdiction: Court of Appeals for the Federal Circuit "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation US case filed in California Central District Court litigation Critical Source: District Court Jurisdiction: California Central District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License. Original Assignee Microsemi Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Ferguson Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US12/336,990 Other versions US20090091560A1 Google Patents Method and apparatus to control display brightness with ambient light correctionÄownload PDF Info Publication number US8223117B2 US8223117B2 US12/336,990 US33699008A US8223117B2 US 8223117 B2 US8223117 B2 US 8223117B2 US 33699008 A US33699008 A US 33699008A US 8223117 B2 US8223117 B2 US 8223117B2 Authority US United States Prior art keywords signal brightness control ambient light control circuit brightness Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8223117B2 - Method and apparatus to control display brightness with ambient light correction US8223117B2 - Method and apparatus to control display brightness with ambient light correction
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