Assignee
LI HAIFENG
CN·8 granted patents·1 pending application·129 citations·filing 2008–2019
Top patents by PatentIndex Score
9 records- 0195US8187161B2Self-referencing communication in implantable devicesLI HAIFENG·Filed 2008·Granted May 29, 2012·128 cites·6 claims
- 0266US8861034B2Method and apparatus for generating multi-bit depth halftone amplitude-modulation dotsLI HAIFENG·Filed 2012·Granted Oct 14, 2014·1 cites·8 claims
- 0350US11178610B2Adaptive method for aggregation of distributed loads to provide emergency frequency supportLI HAIFENG·Filed 2019·Granted Nov 16, 2021·0 cites·17 claims
- 0450US8462390B2Image processing method and apparatusLI HAIFENG·Filed 2009·Granted Jun 11, 2013·0 cites·10 claims
- 0549US8995023B2Amplification modulation screening method and apparatusLI HAIFENG·Filed 2011·Granted Mar 31, 2015·0 cites·11 claims
- 0648US9182661B2Screening method and apparatus for use in intaglio printingLI HAIFENG·Filed 2011·Granted Nov 10, 2015·0 cites·5 claims
- 0739US8876250B2Method and device for measuring total amount of ink in ink-jet printing apparatusLI HAIFENG·Filed 2011·Granted Nov 4, 2014·0 cites·15 claims
- 0837US2012057131A1Full parallax three-dimensional display deviceLI HAIFENG·Filed 2010·Application pending·0 cites
- 0933US9056511B2Method and apparatus for calibrating spot colorLI HAIFENG·Filed 2012·Granted Jun 16, 2015·0 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →