Inventor · name-matched record
SHAEFFER DEREK K
1 granted patent·4 pending applications·0 citations·filing 2024–2025
2Inventor score
Technology areasG09G
Files withAPPLE INC5
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
5 records- 0188US2026087962A1Content-Addressable Control Circuitry for Electronic DisplayAPPLE INC·Filed 2025·Application pending·0 cites
- 0288US2026087964A1Dithering Circuitry for Content-Addressable Electronic DisplayAPPLE INC·Filed 2025·Application pending·0 cites
- 0388US2026087974A1Column Driver Circuitry for Content-Addressable Electronic DisplayAPPLE INC·Filed 2025·Application pending·0 cites
- 0488US2026087963A1Comparator Circuitry for Content-Addressable Electronic DisplayAPPLE INC·Filed 2025·Application pending·0 cites
- 0553US12548490B2Display panel voltage protection schemeAPPLE INC·Filed 2024·Granted Feb 10, 2026·0 cites·20 claims
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Identity basis: exact name match across USPTO filings. How scoring works →