Inventor
STEFFEN CHRISTOPHER
US20 patents
Patents
20 patentsUS11570156B2Jan 31, 2023
Secure pairing of devices
IBM3 citations71
US11409882B2Aug 9, 2022
Secure embedded microcontroller image load
IBM2 citations71
US11146307B1Oct 12, 2021
Detecting distortion in spread spectrum signals
IBM2 citations71
US11528102B1Dec 13, 2022
Built-in-self-test and characterization of a high speed serial link receiver
IBM2 citations65
US12306229B2May 20, 2025
Time-domain reflectometry protocol for sensors
IBM0 citations61
US12289300B2Apr 29, 2025
Secure pairing of devices
IBM0 citations61
US12231536B2Feb 18, 2025
Secure modification of controlled devices
IBM0 citations61
US12143471B2Nov 12, 2024
Pairing devices for enhanced security
IBM0 citations61
US11902263B2Feb 13, 2024
Secure pairing of devices
IBM0 citations61
US11880469B2Jan 23, 2024
Secure embedded microcontroller image load
IBM0 citations61
US11729472B2Aug 15, 2023
Content access based on location token
IBM0 citations61
US11617519B2Apr 4, 2023
Needle electrode for position-dependent injection
IBM0 citations61
US11402418B2Aug 2, 2022
Time-domain reflectometry protocol for sensors
IBM0 citations61
US12542547B2Feb 3, 2026
Reducing the time to switch between the redundant clock signals applied to a phase lock loop
IBM0 citations60
US11693446B2Jul 4, 2023
On-chip spread spectrum synchronization between spread spectrum sources
IBM0 citations60
US11662381B2May 30, 2023
Self-contained built-in self-test circuit with phase-shifting abilities for high-speed receivers
IBM0 citations55
US12438547B2Oct 7, 2025
Phase-locked loop update cancellation
IBM0 citations50
US11558057B1Jan 17, 2023
Phase locked loop pulse truncation
IBM0 citations50
US10673732B2Jun 2, 2020
Dynamic time-domain reflectometry analysis for field replaceable unit isolation in a running system
IBM0 citations48
US10666540B2May 26, 2020
Dynamic time-domain reflectometry analysis for field replaceable unit isolation in a running system
IBM0 citations48