Inventor
Michael Allen Raffel
Inventor
Redmond, WA, US
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks78%
H04BTransmission11%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%
H04MTelephonic communication2%
PatentTitleYear
9,591,602'Method for categorization of multiple providers in a wireless communication service environment'20179,002,355'Method for categorization of multiple providers in a wireless communication service environment'20158,095,133'Method for categorization of multiple providers in a wireless communication service environment'20128,081,973'Method for selecting a preferable wireless communications service provider in a multi-service provider environment'20117,957,724'Method and apparatus for indicating to a wireless network the operational mode of a wireless communicator'20117,664,499'Method for categorization of multiple providers in a wireless communication service environment'20107,457,613'Method and apparatus for indicating to a wireless network the operational mode of a wireless communicator'20087,409,213'Method for categorization of multiple providers in a wireless communications service environment'20087,356,338'Method for selecting a wireless communication service provider in a multi-service provider environment'20087,346,350'Method for selecting a preferable wireless communications service provider in a multi-service provider environment'20087,035,646'Cordless cellular system'20066,807,418'Method for categorization of multiple providers in a wireless communications service environment'20046,782,259'Method for selecting a preferable wireless communication service provider in a multi-service provider environment'20046,771,961'Method for selecting a wireless communications service provider in a multi-service provider environment'20046,735,432'Cordless cellular system and method'20046,681,118'Method of providing cellular and landline cordless service using a dual mode mobile telephone'20046,611,692'Cordless cellular system'20036,584,175'Method and apparatus for spectrum analysis'20036,430,396'Method for selecting a wireless communications service provider in a multi-service provider environment'20026,418,318'Method for selecting a preferable wireless communications service provider in a multi-service provider environment'20026,377,787'Method for categorization of multiple providers in a wireless communications service environment'20026,311,064'Powered down selection of a preferable wireless communications service provider in a multi-service provider environment'20016,298,235'Powered down selection of a preferable wireless communications service provider in a multi-service provider environment'20016,282,420'Method for selecting a wireless communications service provider in a multi-service provider environment'20016,223,042'Method of intelligent roaming using network information'20016,195,532'Method for categorization of multiple providers in a wireless communications service environment'20016,026,299'Powered down selection of a preferable wireless communications service provider in a multi-service provider environment'20005,966,642'Method and apparatus for maintaining channel priority in a multiple wireless communication system environment'19995,911,120'Wireless communication system having mobile stations establish a communication link through the base station without using a landline or regional cellular network and without a call in progress'19995,905,955'Method for selecting a wireless service provider in a multi-service provider environment using a geographic database'19995,878,328'Method and apparatus for wireless communication system organization'19995,845,198'Method for optimal selection among multiple providers in a wireless communications service environment'19985,832,367'Method for selecting a wireless communications service provider in a multi-service provider environment'19985,819,173'Dynamically reconfigurable wireless communicator'19985,732,360'Mobile telecommunication device and method used for changing wireless communication between base stations of different kinds'19985,675,629'Cordless cellular system base station'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2004Patents assigned to AT & T WIRELESS SERVICES INC (21)· patent assignee history
1997–2017Based in Redmond, WA, US· patent location history
2008–2017Patents assigned to AT & T MOBILITY II LLC (7)· patent assignee history
2011–2015Patents assigned to BAMBURAK MICHAEL D (3)· patent assignee history
2011–2015Patents assigned to DALY JOHN J (3)· patent assignee history
2011–2015Patents assigned to LAWRENCE CHRISTOPHER GREGORY (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AT & T WIRELESS SERVICES INC | 21 | 1997–2004 |
| AT & T MOBILITY II LLC | 7 | 2008–2017 |
| BAMBURAK MICHAEL D | 3 | 2011–2015 |
| DALY JOHN J | 3 | 2011–2015 |
| LAWRENCE CHRISTOPHER GREGORY | 3 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Redmond, Washington, US | 36 | 1997–2017 |