Chen; Ing-Wher

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Ing-Wher.The latest application filed is for "method and apparatus for limiting topology and reachability information in an ospf area".

Company Profile

2.17.23

Chen; Ing-Wher - San Jose CA
Chen; Ing-Wher - McLean VA
- San Jose CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for limiting topology and reachability information in an OSPF area Grant 9,503,357 - Lindem, III , et al. November 22, 2	2016-11-22
Method And Apparatus For Limiting Topology And Reachability Information In An Ospf Area App 20160112298 - Lindem, III; Alfred C. ; et al.	2016-04-21
Method and apparatus for limiting topology and reachability information in an OSPF area Grant 9,264,343 - Lindem, III , et al. February 16, 2	2016-02-16
OSPF nonstop routing (NSR) synchronization reduction Grant 8,964,758 - Lu , et al. February 24, 2	2015-02-24
OSPF non-stop routing frozen standby Grant 8,958,430 - Chen , et al. February 17, 2	2015-02-17
DAD-NS triggered address resolution for DOS attack protection Grant 8,942,234 - Chen January 27, 2	2015-01-27
Accelerated MAC address resolution for IPv6 traffic with IS-IS protocol Grant 8,934,490 - Chunduri , et al. January 13, 2	2015-01-13
OSPF nonstop routing synchronization nack Grant 08923312 -	2014-12-30
OSPF nonstop routing synchronization nack Grant 8,923,312 - Chen , et al. December 30, 2	2014-12-30
Open shortest path first (OSPF) nonstop routing (NSR) with link derivation Grant 8,913,485 - Lu , et al. December 16, 2	2014-12-16
Accelerated MAC address resolution for IPv6 traffic with IS-IS Protocol App 20140211800 - Chunduri; Uma S. ; et al.	2014-07-31
Method And Apparatus For Facilitating Process Restart In An Is-is System App 20140146661 - Lu; Wenhu ; et al.	2014-05-29
Method And Apparatus For Protocol Data Unit Synchronization In An Is-is System App 20140146821 - Lu; Wenhu ; et al.	2014-05-29
Method And Apparatus For Facilitating Process Restart In A Multi-instance Is-is System App 20140149782 - Lu; Wenhu ; et al.	2014-05-29
Method And Apparatus For Protocol Data Unit Recovery In An Is-is System App 20140149819 - Lu; Wenhu ; et al.	2014-05-29
OSPF non-stop routing with reliable flooding Grant 8,717,935 - Lindem, III , et al. May 6, 2	2014-05-06
Dad-ns Triggered Address Resolution For Dos Attack Protection App 20140101760 - Chen; Ing-Wher	2014-04-10
Method And Apparatus For Limiting Topology And Reachability Information In An Ospf Area App 20140010117 - Lindem, III; Alfred C. ; et al.	2014-01-09
DAD-NS triggered address resolution for DoS attack protection Grant 8,625,421 - Chen January 7, 2	2014-01-07
Dad-ns Triggered Address Resolution For Dos Attack Protection App 20130201874 - Chen; Ing-Wher	2013-08-08
Ospf Nonstop Routing Synchronization Nack App 20130083692 - Chen; Ing-Wher ; et al.	2013-04-04
Ospf Non-stop Routing Frozen Standby App 20130083802 - Chen; Ing-Wher ; et al.	2013-04-04
Ospf Nonstop Routing (nsr) Synchronization Reduction App 20130083801 - Lu; Wenhu ; et al.	2013-04-04
Open Shortest Path First (ospf) Nonstop Routing (nsr) With Link Derivation App 20130070604 - LU; Wenhu ; et al.	2013-03-21
Ospf Nsr With Delayed Neighbor Synchronization App 20130073741 - Lindem, III; Alfred C. ; et al.	2013-03-21
Ospf Non-stop Routing With Reliable Flooding App 20130070637 - Lindem, III; Alfred C. ; et al.	2013-03-21

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.