Inventor
Masakazu Shirota
Inventor
Tokyo, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks53%
H04LTransmission of digital information, e.g. telegraphic communication28%
G06FElectric digital data processing8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
PatentTitleYear
10,194,303Packet filter based access control20199,717,024'Method and apparatus for LTE radio access network sharing'20179,602,332'Method and apparatus for DNS update triggered IPv6 neighbor advertisement'20179,392,528'Access control based on receipt of message from access terminal'20169,374,739'Methods and apparatus for calling party number display solutions for 1xCSFB'20169,271,211'Resource selection for dual radio terminals'20169,167,491'Method and apparatus for window size selection to optimize inter rat handover'20159,032,065'Fast link establishment for network access'20159,008,038'Resource release at source system during handoff to multi-radio access technology target system'20158,942,690'Access control based on receipt of defined information from access terminal'20158,867,436'Support for optional system parameter values'20148,868,087'Radio access technology interworking'20148,837,427'Resource selection for dual radio terminals'20148,831,618'Apparatus and method to perform fast neighbor list search during a transfer to a different RAT target system'20148,683,048'Apparatus and method for selecting IP services'20148,639,274'Method and apparatus for enabling common channel communications of SMS'20148,606,887'Method and apparatus for verification of dynamic host configuration protocol (DHCP) release message'20138,265,281'IP service authorization in wireless communications networks'20128,233,416'Handoff supports for networks having different link establishment protocols'20127,979,429'Method, apparatus, and computer program product for locating data in large datasets'20117,729,306'Method and apparatus for providing a service threshold indicator in a wireless communication system'20107,584,275'Network system, server, apparatus management method and program'20097,333,973'Method, apparatus, and computer program product for locating data in large datasets'20087,324,474'Methods and apparatus for Network Initiated Data Services'20086,988,097'Negotiation system and method for electronic commerce'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2011Patents assigned to IBM (4)· patent assignee history
2006–2016Based in Tokyo, JP· patent location history
2008–2019Patents assigned to QUALCOMM INC (21)· patent assignee history
2008–2017Based in Kanagawa, JP· patent location history
2010–2012Based in Yokohama-shi, JP· patent location history
2012–2017Patents assigned to SHIROTA MASAKAZU (16)· patent assignee history
2012–2017Patents assigned to WANG JUN (12)· patent assignee history
2012–2019Based in Yokohama, JP· patent location history
2014–2016Patents assigned to CHERIAN GEORGE (4)· patent assignee history
2015Based in Kohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 21 | 2008–2019 |
| SHIROTA MASAKAZUself | 16 | 2012–2017 |
| WANG JUN | 12 | 2012–2017 |
| CHERIAN GEORGE | 4 | 2014–2016 |
| IBM | 4 | 2006–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 2006–2016 |
| Kanagawa, JP | 6 | 2008–2017 |
| Yokohama, JP | 5 | 2012–2019 |
| Yokohama-shi, JP | 2 | 2010–2012 |
| Kohama, JP | 1 | 2015 |