Inventor

David Blaine Dietz

Inventor

Waterloo, CA

Overview

6→

Patents

2011–2015

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Mprimary

H04MTelephonic communication36%

H04BTransmission18%

H04WWireless communication networks18%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use18%

G01SRadio direction-finding9%

PatentTitleYear

9,185,525'Automatic activation of speed measurement in mobile device based on available motion indicia'2015 9,002,292'Method and system for characterizing a radio channel of a wireless network using variability of synchronization'2015 8,355,751'Automatic activation of speed measurement in mobile device based on available motion indicia'2013 8,160,503'Method and system for characterizing a radio channel of a wireless network using variability of synchronization'2012 7,898,428'Safety for mobile device users while driving'2011 7,895,013'Estimation of the speed of a mobile device'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to RESEARCH IN MOTION LTD (5)· patent assignee history

2011–2015Based in Waterloo, CA· patent location history

2012–2015Patents assigned to DIETZ DAVID BLAINE (3)· patent assignee history

2012–2015Patents assigned to SANGARY NAGULA THARMA (3)· patent assignee history

2012–2015Patents assigned to SIMMONS SEAN BARTHOLOMEW (3)· patent assignee history

2015Patents assigned to BLACKBERRY LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RESEARCH IN MOTION LTD	5	2011–2015
DIETZ DAVID BLAINEself	3	2012–2015
SANGARY NAGULA THARMA	3	2012–2015
SIMMONS SEAN BARTHOLOMEW	3	2012–2015
BLACKBERRY LTD	2	2015

Locations

Location	Patents	Span
Waterloo, CA	6	2011–2015