Inventor

Ullrich Sigwanz

Inventor
Hombrechtikon, CH

Overview

21→
Patents
1992–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers57%
A61BDiagnosis8%
G06FElectric digital data processing8%
G10LSpeech analysis techniques or speech synthesis5%
A61NElectrotherapy3%
G01CMeasuring distances, levels or bearings3%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data3%
H03GControl of amplification3%
H03HImpedance networks, e.g. resonant circuits3%
PatentTitleYear
11,115,762Hearing device for own voice detection and method of operating a hearing device202110,987,031Method 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 method202110,798,499Accelerometer-based selection of an audio source for a hearing device202010,728,676Systems and methods for accelerometer-based optimization of processing performed by a hearing device202010,638,210Accelerometer-based walking detection parameter optimization for a hearing device user202010,499,169Automatically determined user experience value for hearing aid fitting20199,942,674Method for operating a hearing device as well as a hearing device20189,398,385'Fitting system and method for fitting a hearing system'20169,204,226'Method for adjusting a hearing device as well as an arrangement for adjusting a hearing device'20156,782,110'Method and digital hearing device for detecting and/or removing errors arising in the transmission and storage of data'20046,587,568'Hearing aid and method for operating a hearing aid to suppress electromagnetic disturbance signals'20036,574,340'Method for determining a parameter set of a hearing aid'20036,539,096'Method for producing a variable directional microphone characteristic and digital hearing aid operating according to the method'20036,529,607'Method for producing a constant sound pressure level in hearing aids and corresponding hearing aid'20036,366,677'Method and digital hearing device for detecting and processing non-synchronous processes in a digital hearing device'20026,240,195'Hearing aid with different assemblies for picking up further processing and adjusting an audio signal to the hearing ability of a hearing impaired person'20016,175,635'Hearing device and method for adjusting audiological/acoustical parameters'20016,049,617'Method and circuit for gain control in digital hearing aids'20006,047,074'Programmable hearing aid operable in a mode for tinnitus therapy'20005,838,806'Method and circuit for processing data, particularly signal data in a digital programmable hearing aid'19985,144,674'Digital programming device for hearing aids'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to SIEMENS AG (2)· patent assignee history
1992–2003Based in Erlangen, DE· patent location history
2000–2004Patents assigned to SIEMENS AUDIOLOGISCHE TECHNIK (9)· patent assignee history
2001–2004Based in Hausen, DE· patent location history
2015–2021Patents assigned to SONOVA AG (9)· patent assignee history
2015–2016Patents assigned to SCHNEIDER PHILIPP (2)· patent assignee history
2015–2016Patents assigned to SIGWANZ ULLRICH (2)· patent assignee history
2015–2021Based in Hombrechtikon, CH· patent location history
2021Based in Hombrechtigkon, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AUDIOLOGISCHE TECHNIK92000–2004
SONOVA AG92015–2021
SCHNEIDER PHILIPP22015–2016
SIEMENS AG21992–1998
SIGWANZ ULLRICHself22015–2016
Locations
LocationPatentsSpan
Hombrechtikon, CH82015–2021
Erlangen, DE71992–2003
Hausen, DE52001–2004
Hombrechtigkon, CH12021