Holly Chen has been granted 8 US patents while listed as an inventor at AT&T . The first was granted in 2004 and the most recent in October 2014. Holly Chen ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Holly Chen in Rice Lake, WI, US.
Patents per Year Patents granted per year, 2004 to 2014 Bar chart with a peak of 2 patents in 2010. peak 2 2004: 1 patents 2004 2008: 1 patents 2008 2010: 2 patents 2010 2012: 2 patents 2012 2014: 2 patents 2014
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8873379 System and method to achieve sub-second routing performance Shih Chung Soon , Yongdong Zhao , Teong Yee Tan , Bei Chun Zhou 2014-10-28
$14,621,000
8681658 System and method to provision an MPLS/VPN network Wenge Chen , Kuo-Hui Liu , Shih Chung Soon , Bei Chun Zhou 2014-03-25
$14,035,000
8339992 System and method to provision MPLS/VPN network Wenge Chen , Kuo-Hui Liu , Shih Chung Soon , Bei Chun Zhou 2012-12-25
8295162 System and method to achieve sub-second routing performance Shih Chung Soon , Yongdong Zhao , Teong Yee Tan , Bei Chun Zhou 2012-10-23
$32,387,000
7743411 Method and apparatus for voice over internet protocol telephony using a virtual private network Goangshiuan Shawn Ying , Eugene L. Edmon , Steve Aspell 2010-06-22
$26,283,000
7646726 System for detecting packetization delay of packets in a network Yongdong Zhao , Sean Chen , Zesen Chen , Shih Chung Soon 2010-01-12
$59,951,000
7450598 System and method to provision MPLS/VPN network Wenge Chen , Kuo-Hui Liu , Shih Chung Soon , Bei Chun Zhou 2008-11-11
$18,484,000
D495230 Handle portion of a latch Louise Madlem 2004-08-31