Inventor
SORGENFREI SEBASTIAN
US25 patents
⚠️ This page may combine multiple inventors who share the name “SORGENFREI SEBASTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HI LLC
22 patentsUS11903676B2Feb 20, 2024
Photodetector calibration of an optical measurement system
HI LLC6 citations85
US11245404B2Feb 8, 2022
Phase lock loop circuit based signal generation in an optical measurement system
HI LLC8 citations85
US11060843B2Jul 13, 2021
Interferometric parallel detection using digital rectification and integration
HI LLC6 citations83
US11857348B2Jan 2, 2024
Techniques for determining a timing uncertainty of a component of an optical measurement system
HI LLC3 citations74
US11645483B2May 9, 2023
Phase lock loop circuit based adjustment of a measurement time window in an optical measurement system
HI LLC2 citations73
US11538954B2Dec 27, 2022
Wearable brain interface system comprising a head-mountable component and a control system
HI LLC2 citations73
US11081611B2Aug 3, 2021
Photodetector architectures for efficient fast-gating comprising a control system controlling a current drawn by an array of photodetectors with a single photon avalanche diode
HI LLC3 citations73
US10868207B1Dec 15, 2020
Photodetector systems with low-power time-to-digital converter architectures to determine an arrival time of photon at a photodetector based on event detection time window
HI LLC3 citations73
US11566886B2Jan 31, 2023
Interferometric parallel detection using digital rectification and integration
HI LLC2 citations72
US12436280B2Oct 7, 2025
Maintaining consistent photodetector sensitivity in an optical measurement system
HI LLC0 citations62
US12433543B2Oct 7, 2025
Techniques for determining a timing uncertainty of a component of an optical measurement system
HI LLC0 citations62
US12213765B2Feb 4, 2025
Photodetector calibration of an optical measurement system
HI LLC0 citations62
US12097010B2Sep 24, 2024
Maintaining consistent photodetector sensitivity in an optical measurement system
HI LLC0 citations62
US11819311B2Nov 21, 2023
Maintaining consistent photodetector sensitivity in an optical measurement system
HI LLC0 citations62
US11735681B2Aug 22, 2023
Photodetector systems with low-power time-to-digital converter architectures to determine an arrival time of photon at a photodetector based on event detection time window
HI LLC0 citations62
US11575382B2Feb 7, 2023
Phase lock loop circuit based signal generation in an optical measurement system
HI LLC0 citations62
US11398578B2Jul 26, 2022
Photodetector systems with low-power time-to-digital converter architectures to determine an arrival time of photon at a photodetector based on event detection time window
HI LLC0 citations62
US12147870B2Nov 19, 2024
Phase lock loop circuit based adjustment of a measurement time window in an optical measurement system
HI LLC0 citations58
US11813041B2Nov 14, 2023
Photodetector architectures for time-correlated single photon counting
HI LLC0 citations52
US12085789B2Sep 10, 2024
Bias voltage generation in an optical measurement system
HI LLC0 citations50
US12138068B2Nov 12, 2024
Techniques for characterizing a nonlinearity of a time-to-digital converter in an optical measurement system
HI LLC0 citations47
US11877825B2Jan 23, 2024
Device enumeration in an optical measurement system
HI LLC0 citations47
UNIV COLUMBIA
3 patentsUS9625404B2Apr 18, 2017
Systems and methods for single-molecule detection using nanotubes
UNIV COLUMBIA5 citations81
US9891182B2Feb 13, 2018
Systems and methods for single-molecule detection using nanotubes
UNIV COLUMBIA3 citations70
US10684240B2Jun 16, 2020
Systems and methods for single-molecule detection using nanotubes
UNIV COLUMBIA0 citations49