Assignee
CHANG YAO-WEN
TW·10 granted patents·11 citations·filing 2009–2012
Top patents by PatentIndex Score
10 records- 0180US8759234B2Deposited material and method of formationCHANG YAO-WEN·Filed 2011·Granted Jun 24, 2014·3 cites·20 claims
- 0280US8340141B2Method of operating all-fiber-based ultra pulse laser systemCHANG YAO-WEN·Filed 2012·Granted Dec 25, 2012·3 cites·2 claims
- 0366US8213469B2Linear cavity of all-fiber-based ultra short pulse laser systemCHANG YAO-WEN·Filed 2011·Granted Jul 3, 2012·1 cites·18 claims
- 0458US8203879B2Non-volatile memory and operation method thereofCHANG YAO-WEN·Filed 2010·Granted Jun 19, 2012·2 cites·14 claims
- 0555US8259492B2Method of reading dual-bit memory cellCHANG YAO-WEN·Filed 2010·Granted Sep 4, 2012·1 cites·22 claims
- 0647US8098522B2Non-volatile memory and operation method thereofCHANG YAO-WEN·Filed 2009·Granted Jan 17, 2012·1 cites·16 claims
- 0742US8902880B2Local terminal device and method for exchanging VoIP signalingCHANG YAO-WEN·Filed 2011·Granted Dec 2, 2014·0 cites·5 claims
- 0840US8462773B2Default gateway, terminal device, and method for exchanging VoIP signalingCHANG YAO-WEN·Filed 2011·Granted Jun 11, 2013·0 cites·14 claims
- 0939US8451729B2Embedded device and packet forwarding methodCHANG YAO-WEN·Filed 2010·Granted May 28, 2013·0 cites·3 claims
- 1027US8189441B2Method of recognizing track pitch of optical diskCHANG YAO-WEN·Filed 2010·Granted May 29, 2012·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when CHANG YAO-WEN 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 →