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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LC

Lon-Chan Chu — 26 Patents

Microsoft: 23 patents #1,393 of 40,388Top 4%
SASanovas: 1 patents #4 of 7Top 60%
SPSanovas Intellectual Property: 1 patents #8 of 14Top 60%
Redmond, WA: #392 of 8,547 inventorsTop 5%
Washington: #3,231 of 76,902 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Lon-Chan Chu has been granted 26 US patents while listed as an inventor at Microsoft. The first was granted in 1999 and the most recent in May 2018. Lon-Chan Chu ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Lon-Chan Chu in Redmond, WA, US.

Patents per Year

Patents granted per year, 1999 to 2018Bar chart with a peak of 4 patents in 2014.peak 41999: 1 patents19992000: 2 patents2001: 1 patents20012003: 1 patents2006: 1 patents20062007: 2 patents2010: 2 patents20102011: 1 patents2012: 3 patents20122013: 3 patents2014: 4 patents20142015: 1 patents2016: 1 patents20162017: 2 patents2018: 1 patents2018

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9968300 Anatomical visualization with electrically conductive balloon catheter Erhan H. Gunday, Lawrence J. Gerrans 2018-05-15
9774727 Secured communication via location awareness Scott C. Forbes, Linda Criddle, David Milstein, Kuansan Wang, Michael D. Malueg 2017-09-26 $38,019,000
9687196 Electrically conductive balloon catheter Erhan H. Gunday, Lawrence J. Gerrans 2017-06-27
9497314 Mining data for services David Milstein, Kuansan Wang, Linda Criddle, Michael D. Malueg, Scott C. Forbes 2016-11-15 $54,363,000
9185206 Secured communication via location awareness Scott C. Forbes, Linda Criddle, David Milstein, Kuansan Wang, Michael D. Malueg 2015-11-10 $38,752,000
8862671 Aggregate communications with intelligent sourcing 2014-10-14 $29,078,000
8818344 Secured communication via location awareness Scott C. Forbes, Linda Criddle, David Milstein, Kuansan Wang, Michael D. Malueg 2014-08-26 $21,459,000
8767718 Conversation data accuracy confirmation Scott C. Forbes, Linda Criddle, David Milstein, Kuansan Wang, David A. Howell 2014-07-01 $33,016,000
8630191 Device selection for broadcast messages Scott C. Forbes, Linda Criddle, David Milstein, Kuansan Wang, Michael D. Malueg 2014-01-14 $40,580,000
8618984 Selecting beacons for location inference Jyh-Han Lin, Aravind Seshadri, Prasanta Ghosal, Christopher R. Rice, Anup Kashinath Pachlag 2013-12-31 $17,332,000
8594299 Intelligent formatting of VoIP telephone numbers 2013-11-26 $36,885,000
8467505 Voicemail filtering software David A. Howell, Linda Criddle, David Milstein, Michael D. Malueg 2013-06-18
8144849 Selective pre-authorized credit for incoming calls 2012-03-27 $17,566,000
8140700 Reliable delivery of multi-cast conferencing data Yikang Xu, Leonard Alan Collins 2012-03-20 $19,292,000
8130679 Individual processing of VoIP contextual information David Milstein, Kuansan Wang, Michael D. Malueg, Linda Criddle 2012-03-06 $24,649,000
8036366 Intelligent formatting of VoIP telephone numbers 2011-10-11 $23,760,000
7843818 Intelligent buffering process for network conference video Ido Ben-Shachar, Ivan J. Leichtling, Leonard Alan Collins, Claus T. Giloi, Yikang Xu 2010-11-30 $23,766,000
7817792 Hyperlink-based softphone call and management 2010-10-19 $12,837,000
7227864 Methods and systems for establishing communications through firewalls and network address translators Leonard Alan Collins, Kristofer N. Iverson, Yikang Xu, Xin Liu 2007-06-05 $34,082,000
7185098 Conferencing using flexible connection ports Jian Wang, Senthil Velayutham, Armen Hovhannisyan 2007-02-27 $31,612,000
7133362 Intelligent buffering process for network conference video Ido Ben-Shachar, Ivan J. Leichtling, Leonard Alan Collins, Claus T. Giloi, Yikang Xu 2006-11-07 $41,408,000
6629144 Recovery of online sessions for dynamic directory services Yoram Yaacovi, Kent F. Settle 2003-09-30 $77,295,000
6263367 Server-determined client refresh periods for dynamic directory services Yoram Yaacovi, Kent F. Settle 2001-07-17 $310,308,000
6157942 Imprecise caching of directory download responses for dynamic directory services Curtis D. Smith 2000-12-05 $599,409,000
6016508 Server-determined client refresh periods for dynamic directory services Yoram Yaacovi, Kent F. Settle 2000-01-18 $481,342,000