How many patents does
Holtek Semiconductor have?

patents
568
families
271
granted
261
applications
307
CN
216
US
82
JP
13
KR
6
EP
1
RoW
250

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The report contains ten-year analysis with the following sections

  • patent filing analysis
  • worldwide filing analysis
  • patent family analysis
  • application analysis
  • granted analysis
  • classification analysis
  • citation analysis

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Holtek Semiconductor
Top ten assignees appearing on patents

Holtek Semiconductor
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
whole blood measurement method associated to hematocrit (hct) and whole blood measuremen… 🛈 9 2016
image auto-calibration method and system 5 2007
display panel driver 5 2008
compensation method for touch sensor system 5 2009
single phase motor driving circuit technology 5 2012
low drop-out voltage regulator with high-performance linear and load regulation 5 2007
ac power feedback control device 4 2008
oscillation adjusting circuit and method 4 2008
voltage redoubling circuit 4 2008
power ic with an over-current protection circuit and method thereof 4 2008