Inventor
SWANSON DAVID L
US33 patents
⚠️ This page may combine multiple inventors who share the name “SWANSON DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
19 patentsUS6831805B2Dec 14, 2004
Apparatus and method to read and/or write information to a magnetic tape medium
IBM28 citations92
US10014019B2Jul 3, 2018
Measurement and correction of magnetic writer offset error
IBM5 citations84
US9613646B2Apr 4, 2017
Measurement and correction of magnetic writer offset error
IBM8 citations84
US7623318B1Nov 24, 2009
Noise reduction in same-gap servo in frequency-based servo tape systems
IBM8 citations83
US6839197B2Jan 4, 2005
Apparatus and method to calibrate one or more transducers in a noisy environment
IBM12 citations83
US11448493B2Sep 20, 2022
Calibration of writer offset using media dimensional stability
IBM2 citations73
US10283153B2May 7, 2019
Tape damage detection
IBM1 citations73
US10068599B2Sep 4, 2018
Tape damage detection
IBM4 citations73
US9892750B2Feb 13, 2018
Dynamically optimizing read performance by adjusting servo-based head location
IBM2 citations73
US6865052B2Mar 8, 2005
Apparatus and method to calibrate servo sensors in a noisy environment
IBM11 citations73
US6833973B2Dec 21, 2004
Apparatus and method to calibrate a servo sensor
IBM10 citations69
US9299374B2Mar 29, 2016
Dynamically optimizing read performance by adjusting servo-based head location
IBM2 citations63
US7159140B2Jan 2, 2007
Method to transfer information between data storage devices
IBM3 citations63
US6906881B2Jun 14, 2005
Apparatus and method to erase a magnetic tape
IBM2 citations63
US6831806B2Dec 14, 2004
Apparatus and method to calibrate a servo sensor
IBM6 citations62
US10650853B2May 12, 2020
Tape damage detection
IBM0 citations52
US10242703B2Mar 26, 2019
Dynamically optimizing read performance by adjusting servo-based head location
IBM0 citations52
US9548077B1Jan 17, 2017
Detecting and compensating for external vibration in a tape drive
IBM1 citations52
US7539895B2May 26, 2009
Method to transfer information between data storage devices
IBM0 citations52
SWANSON DAVID L
3 patentsVSPATIAL INC
3 patentsUS10997558B2May 4, 2021
System and method for creating a collaborative virtual session
VSPATIAL INC8 citations79
US12073362B2Aug 27, 2024
Systems, devices and methods for creating a collaborative virtual session
VSPATIAL INC2 citations68
US11403595B2Aug 2, 2022
Devices and methods for creating a collaborative virtual session
VSPATIAL INC2 citations68