Inventor
Yingchun Xu
Inventor
Buffalo Grove, IL, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks46%
H04LTransmission of digital information, e.g. telegraphic communication44%
H04MTelephonic communication5%
E21BEarth or rock drilling2%
G06FElectric digital data processing2%
PatentTitleYear
10,914,140Systems, methods, and apparatus for discrete fracture simulation of complex subsurface fracture geometries20217,426,213'Mobile internet protocol (IP) networking with home agent and/or foreign agent functions distributed among multiple devices'20087,426,202'Routing method for mobile wireless nodes having overlapping internet protocol home addresses'20087,403,475'Method and apparatus for allocating data packet pathways'20087,193,985'System and method for managing foreign agent selections in a mobile internet protocol network'20077,031,275'Address management for mobile nodes'20066,970,443'Dynamic allocation of wireless mobile nodes over an internet protocol (IP) network'20056,963,582'Applying modified mobile internet protocol (IP) in a wireless mobile data network interface'20056,816,912'Method and system for tunnel optimized call setup for mobile nodes'20046,795,705'Hot standby protocol for wireless devices'20046,765,900'Virtual home agent service using software-replicated home agents'20046,738,362'Mobile internet protocol (IP) networking with home agent and/or foreign agent functions distributed among multiple devices'20046,707,809'Method for forwarding data to idle mobile nodes, and home agent control node for use in the method'20046,684,256'Routing method for mobile wireless nodes having overlapping internet protocol home addresses'20046,628,671'Instant activation of point-to point protocol (PPP) connection using existing PPP state'20036,560,217'Virtual home agent service using software-replicated home agents'20036,542,992'Control and coordination of encryption and compression between network entities'20036,501,732'System and method for controlling data flow in a wireless network connection'20026,466,571'Radius-based mobile internet protocol (IP) address-to-mobile identification number mapping for wireless communication'20026,272,129'Dynamic allocation of wireless mobile nodes over an internet protocol (IP) network'20016,151,628'Network access methods, including direct wireless to internet access'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2003Patents assigned to 3COM CORP (6)· patent assignee history
2000–2008Based in Buffalo Grove, IL, US· patent location history
2003–2008Patents assigned to UTSTARCOM INC (13)· patent assignee history
2008Patents assigned to UT STARCOM INC (1)· patent assignee history
2008Based in Madison, WI, US· patent location history
2021Patents assigned to SIM TECH LLC (1)· patent assignee history
2021Patents assigned to UNIV TEXAS (1)· patent assignee history
2021Based in Austin, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UTSTARCOM INC | 13 | 2003–2008 |
| 3COM CORP | 6 | 2000–2003 |
| SIM TECH LLC | 1 | 2021 |
| UNIV TEXAS | 1 | 2021 |
| UT STARCOM INC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Buffalo Grove, Illinois, US | 19 | 2000–2008 |
| Austin, Texas, US | 1 | 2021 |
| Madison, WI, US | 1 | 2008 |