How many patents does
Beijing Cec Huada Electronic Design Company have?
patents
526
families
394
granted
143
applications
383
CN
524
WO
2
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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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Beijing Cec Huada Electronic Design Company
Top ten assignees appearing on patents
2009 - 2018
2018
Beijing Cec Huada Electronic Design Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| circuit for implementing swp (single wire protocol) on sim (subscriber identity module) … 🛈 | 2 | 2012 |
| method and device for deactivating ultrahigh frequency passive electronic tag | 2 | 2011 |
| data communication method from label to reader-writer based on miller codes | 2 | 2011 |
| method for enabling sta to serve as ap and no-ap-sta simultaneously | 2 | 2008 |
| radio frequency identification system, reader-writer, tag and communication method | 2 | 2011 |
| zero-power-consumption precise field intensity detection method and circuit in nfc chip | 2 | 2012 |
| power consumption processing method for encryption and authentication of ultrahigh-frequ… 🛈 | 2 | 2010 |
| 14443 interface ook subcarrier demodulation method and 14443 interface ook subcarrier de… 🛈 | 2 | 2012 |
| direct-current offset calibration method and circuit for pipelined analog-to-digital con… 🛈 | 2 | 2012 |
| uhf rfid reader frequency offset estimation and frame synchronization method and device | 2 | 2012 |