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BUFORD JOHN

Overview
  • Total Patents
    12
About

BUFORD JOHN has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, digital networks and computer technology are PHONE PAGES SWEDEN AB, SIEMENS COMM INC and TATA COMMUNICATIONS AMERICA INC.

Patent filings in countries

World map showing BUFORD JOHNs patent filings in countries

Patent filings per year

Chart showing BUFORD JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Buford John 12
#2 Krishnaswamy Venkatesh 7
#3 Wu Xiaotao 6
#4 Kolberg Mario 4
#5 Dhara Krishna Kishore 4
#6 Rahman Mahfuzur 3
#7 Balasaygun Mehmet C 1
#8 Milton Stephen M 1
#9 Lin Wanrong 1
#10 Wilkes-Gibbs Deanna 1

Latest patents

Publication Filing date Title
US2011306343A1 Method for registering communication terminals with base station devices by using virtual appliances
US2010151885A1 Location privacy enforcement in a location-based services platform
US2010182938A1 Feature interaction detection in multi-party calls and calls with bridged appearances
US2010183135A1 Mid-call detection and resolution of feature interactions
US2010182996A1 Feature interaction detection during calls with multiple-leg signaling paths
US2009022303A1 Reduction of wireless communication costs in enterprises
WO2005122534A2 Method for personal notification indication
US2006036689A1 Personal messaging proxy
US2005273493A1 Proximity reminder system using instant messaging and presence
US2006031367A1 Instant messaging and presence using virtual devices