US

Ullrich Sigwanz

SA Sonova Ag: 16 patents #5 of 295Top 2%
SG Siemens Audiologische Technik Gmbh: 9 patents #12 of 180Top 7%
SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
Overall (All Time): #136,277 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
11974098 Systems and methods for visualizing effects of a frequency lowering scheme implemented by a hearing device Robert Baur 2024-04-30
11776558 Systems and methods for generating and/or implementing a modified audiogram Robert Baur 2023-10-03
11297450 Method for operating a hearing system, a hearing system and a fitting system Tobias Neher, Michael Boretzki, Ralph Peter Derleth, Volker Kühnel, Matthias Latzel +2 more 2022-04-05
11297451 Pairing information for wireless communication Nanda Sandhu, Daniel Lucas-Hirtz 2022-04-05
11284207 Supplementary sound classes for adjusting a hearing device Elmar Fichtl 2022-03-22
11240616 Method and system for adjusting a hearing device to personal preferences and needs of a user Michael Boretzki, Maxi Susanne Moritz, Elmar Fichtl, Volker Kuehnel, Josef Chalupper 2022-02-01
11184713 Systems and methods for adjusting a gain limit of a hearing device 2021-11-23
11115762 Hearing device for own voice detection and method of operating a hearing device Nadim El Guindi, Daniel Lucas-Hirtz, Nina Stumpf 2021-09-07
10987031 Method of performing real ear measurements by placing a probe element at an intended position from a tympanic membrane of an individual's ear canal and a measuring system configured to carry out such method Stefan Pislak, Alfred Stirnemann, Michael Boretzki, Manfred Duerst, Harald Krueger +1 more 2021-04-27
10798499 Accelerometer-based selection of an audio source for a hearing device Nadim El Guindi, Nina Stumpf, Ivo Spieler 2020-10-06
10728676 Systems and methods for accelerometer-based optimization of processing performed by a hearing device Nadim El Guindi, Thomas Wessel 2020-07-28
10638210 Accelerometer-based walking detection parameter optimization for a hearing device user Nadim El Guindi, Nina Stumpf, Nathalie Leuthold 2020-04-28
10499169 Automatically determined user experience value for hearing aid fitting Volker Kuehnel, Solange Anderson 2019-12-03
9942674 Method for operating a hearing device as well as a hearing device Robert Baur, Gavin Buddis, Stefan Pislak, Oliver Frank, Shin-Shin Hobi 2018-04-10
9398385 Fitting system and method for fitting a hearing system Philipp Schneider 2016-07-19
9204226 Method for adjusting a hearing device as well as an arrangement for adjusting a hearing device Patrick Baechler, Philipp Schneider, Nicola Schmitt 2015-12-01
6782110 Method and digital hearing device for detecting and/or removing errors arising in the transmission and storage of data Fred Zoels 2004-08-24
6587568 Hearing aid and method for operating a hearing aid to suppress electromagnetic disturbance signals 2003-07-01
6574340 Method for determining a parameter set of a hearing aid Joerg Bindner, Eduard Kaiser, Roland Weidner 2003-06-03
6539096 Method for producing a variable directional microphone characteristic and digital hearing aid operating according to the method Fred Zoels 2003-03-25
6529607 Method for producing a constant sound pressure level in hearing aids and corresponding hearing aid Frank Wagner 2003-03-04
6366677 Method and digital hearing device for detecting and processing non-synchronous processes in a digital hearing device Fred Zoels 2002-04-02
6240195 Hearing aid with different assemblies for picking up further processing and adjusting an audio signal to the hearing ability of a hearing impaired person Joerg Bindner 2001-05-29
6175635 Hearing device and method for adjusting audiological/acoustical parameters Wolfram Meyer, Hans-Joachim Weiss 2001-01-16
6049617 Method and circuit for gain control in digital hearing aids Fred Zoels 2000-04-11