Assignee
Tong song-lin
CN·21 granted patents·6 pending applications·23 citations·filing 2010–2012
Top patents by PatentIndex Score
27 records- 0192US8248054B2On/off detection circuit having function for timely detecting current flowing in electronic deviceTong song-lin·Filed 2010·Granted Aug 21, 2012·12 cites·9 claims
- 0269US8471721B2Server rack having payload weighing functionTong song-lin·Filed 2011·Granted Jun 25, 2013·2 cites·11 claims
- 0368US8659281B2Buck converterTong song-lin·Filed 2011·Granted Feb 25, 2014·3 cites·9 claims
- 0467US8314640B2Driver circuitTong song-lin·Filed 2011·Granted Nov 20, 2012·2 cites·10 claims
- 0563US8508198B2Power supply conversion circuit of multi-phase power supplyTong song-lin·Filed 2011·Granted Aug 13, 2013·2 cites·10 claims
- 0662US8739106B2Computer motherboard and CPU voltage regulator power supply layout methodTong song-lin·Filed 2011·Granted May 27, 2014·1 cites·10 claims
- 0758US8513931B2Snubber circuit for buck converterTong song-lin·Filed 2011·Granted Aug 20, 2013·1 cites·18 claims
- 0847US8513954B2Test circuit for resistor capacitor circuitsTong song-lin·Filed 2011·Granted Aug 20, 2013·0 cites·13 claims
- 0947US8502521B2Measuring device for hard disk driveTong song-lin·Filed 2011·Granted Aug 6, 2013·0 cites·10 claims
- 1046US8510477B2Protocol resolution device and method employing the sameTong song-lin·Filed 2011·Granted Aug 13, 2013·0 cites·20 claims
- 1145US8395351B2Multimeter with charging systemTong song-lin·Filed 2011·Granted Mar 12, 2013·0 cites·7 claims
- 1245US8326269B1Wireless unlocking systemTong song-lin·Filed 2011·Granted Dec 4, 2012·0 cites·9 claims
- 1344US8806234B2Motherboard having time delay circuit for delaying PSON signalTong song-lin·Filed 2011·Granted Aug 12, 2014·0 cites·6 claims
- 1444US8542473B2Resistance determining system and method for circuit protectionTong song-lin·Filed 2011·Granted Sep 24, 2013·0 cites·8 claims
- 1544US8456181B2Measurement circuit for power supplyTong song-lin·Filed 2010·Granted Jun 4, 2013·0 cites·10 claims
- 1643US2013139975A1Motor control circuit and keyboard assembly having sameTong song-lin·Filed 2012·Application pending·0 cites
- 1741US8598979B2KeyboardTong song-lin·Filed 2010·Granted Dec 3, 2013·0 cites·8 claims
- 1841US2012062200A1Voltage regulation device and system employing the sameTong song-lin·Filed 2011·Application pending·0 cites
- 1940US8564265B2Driving circuitTong song-lin·Filed 2011·Granted Oct 22, 2013·0 cites·8 claims
- 2040US2012159227A1Power detection device for motherboardTong song-lin·Filed 2011·Application pending·0 cites
- 2139US8395369B2Buck converter with delay circuitTong song-lin·Filed 2011·Granted Mar 12, 2013·0 cites·6 claims
- 2239US8223519B2Power control systemTong song-lin·Filed 2010·Granted Jul 17, 2012·0 cites·8 claims
- 2338US2012316817A1Measurement circuit for measuring direct current resistance of inductorTong song-lin·Filed 2011·Application pending·0 cites
- 2438US2012161729A1Buck converterTong song-lin·Filed 2011·Application pending·0 cites
- 2537US2012133349A1Measurement circuit for buck circuitTong song-lin·Filed 2010·Application pending·0 cites
- 2636US8643353B2Driving voltage adjusting circuit capable of adjusting driving voltage via digital rheostatTong song-lin·Filed 2011·Granted Feb 4, 2014·0 cites·6 claims
- 2734US8339119B2Output voltage adjustment circuit for buck circuitsTong song-lin·Filed 2011·Granted Dec 25, 2012·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Tong song-lin files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →