Inventor
Mark A. Crandall
Inventor
Oak Ridge, NC, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
H01PWaveguides11%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H05KPrinted circuits11%
A62BDevices, apparatus or methods for life-saving5%
G01CMeasuring distances, levels or bearings5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
G08BSignalling systems, e.g. personal calling systems5%
H01LSemiconductor devices5%
PatentTitleYear
9,711,459'Multi-layer substrate with an embedded die'20179,425,993'Methods and apparatus for customizing the audio characteristics of networked voice communications devices'20169,137,934'Compartmentalized shielding of selected components'20158,351,221'Stacked shield compartments for electronic components'20137,873,069'Methods and apparatus for controlling audio characteristics of networked voice communications devices'20115,757,273'Multifunctional personal alert safety system'19985,363,067'Microstrip assembly'19945,357,218'Self-shielding microstrip assembly'19945,327,487'Facsimile apparatus and method for use with customer switching system'19945,278,414'Optical motion and angular position sensing method and sensor'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1998Patents assigned to DETEX CORP (2)· patent assignee history
1994Patents assigned to MOTOROLA INC (2)· patent assignee history
1994–2016Based in Belford, NJ, US· patent location history
1994–1998Based in San Marcos, TX, US· patent location history
1994Based in Sunrise, FL, US· patent location history
2011–2016Patents assigned to AVAYA INC (2)· patent assignee history
2013–2017Patents assigned to RF MICRO DEVICES INC (3)· patent assignee history
2013–2015Patents assigned to CRANDALL MARK ALAN (2)· patent assignee history
2013–2017Based in Oak Ridge, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RF MICRO DEVICES INC | 3 | 2013–2017 |
| AVAYA INC | 2 | 2011–2016 |
| CRANDALL MARK ALANself | 2 | 2013–2015 |
| DETEX CORP | 2 | 1994–1998 |
| MOTOROLA INC | 2 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oak Ridge, NC, US | 3 | 2013–2017 |
| Belford, New Jersey, US | 3 | 1994–2016 |
| San Marcos, Texas, US | 2 | 1994–1998 |
| Sunrise, Florida, US | 2 | 1994 |