US 20110234542
Forward Citations
Using Different Light Colors to Detect Touches on Screens
Patents that cite US 20110234542 — inventions that reference this patent as foundational prior art in their own applications. High forward citation counts indicate an influential patent.
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17 patents
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This patent has been cited by 17 later patents. Citation detail pages are being built out in Phase 2.
Forward citation data is sourced from the USPTO patent database. Only patents indexed in PatentBrief are shown as links.