Inventor · disambiguated record
Zifeng Hou
Also filed as: HOU ZIFENG
2 granted patents·2 pending applications·51 citations·filing 2002–2008
60Inventor score
Top patents by PatentIndex Score
4 records- 0190US8373656B2Finger pointing apparatusLENOVO BEIJING LTD·Filed 2008·Granted Feb 12, 2013·49 cites·8 claims
- 0257US8079714B2Projector and method for acquiring coordinate of bright spotPENG SHAOPING·Filed 2007·Granted Dec 20, 2011·2 cites·13 claims
- 0339US2005064866A1Combined long and short distance wireless communication system and its methodLENOVO BEIJING LTD·Filed 2002·Application pending·0 cites
- 0438US2006153150A1Method for improving channel transmission efficiency in wireless networkYANG XUEXIAN·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →