Donald E. Schaefer has been granted 8 US patents while listed as an inventor at Symbol Technologies . The first was granted in 2003 and the most recent in February 2016. Donald E. Schaefer ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Donald E. Schaefer in Loveland, CO, US.
Patents per Year Patents granted per year, 2003 to 2016 Bar chart with a peak of 2 patents in 2004. peak 2 2003: 1 patents 2003 2004: 2 patents 2004 2008: 1 patents 2008 2009: 1 patents 2009 2010: 1 patents 2010 2014: 1 patents 2014 2016: 1 patents 2016
Issued Patents All Time
Profile Widget
Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9250760 Customizing a dashboard responsive to usage activity Arun Balasubramanyan , Mary E. Rudden 2016-02-02
$1,325,000
8904551 Control of access to files Arun Balasubramanyan , Mary E. Rudden 2014-12-02
$2,384,000
7720873 Dynamic data discovery of a source data schema and mapping to a target data schema Linwood E. Loving 2010-05-18
$4,666,000
7516048 Externalized metric calculation engine Bogdan Grigoriu , Linwood E. Loving , Wayne Allen Scott 2009-04-07
$6,511,000
7461384 Software method for emulating a serial port between applications for enabling communications by mobile bar code readers and computer terminals in wireless networks Allan Herrod , Curt Croley , James R. Fuccello , Ted D. Trask , Sudhir Bhatia 2008-12-02
6694366 Data reconciliation between a computer and a mobile data collection terminal Alex Gernert , Richard S. Walters , Allan Herrod , James R. Fuccello 2004-02-17
$13,103,000
6675203 Collecting data in a batch mode in a wireless communications network with impeded communication ALAN HERROD , James R. Fuccello 2004-01-06
$9,503,000
6640253 Dynamic logical control of network units in ad-hoc communications networks — 2003-10-28
$10,974,000
