P

Inventor

PFANNENMUELLER GERHARD

DE5 patents
⚠️ This page may combine multiple inventors who share the name “PFANNENMUELLER GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AUDIOLOGISCHE TECHNIK

3 patents
US5378933AJan 3, 1995

Circuit arrangement having a switching amplifier

SIEMENS AUDIOLOGISCHE TECHNIK95 citations94
US5448644ASep 5, 1995

Hearing aid

SIEMENS AUDIOLOGISCHE TECHNIK30 citations90
US7292698B2Nov 6, 2007

Data transmission device for hearing aids

SIEMENS AUDIOLOGISCHE TECHNIK7 citations72

SIVANTOS PTE LTD

1 patent
US11689864B2Jun 27, 2023

Hearing device and method of operating the hearing device

SIVANTOS PTE LTD0 citations60

PFANNENMUELLER GERHARD

1 patent
US8208665B2Jun 26, 2012

Hearing apparatus with automatic self trimming and corresponding method

PFANNENMUELLER GERHARD0 citations43