Inventor

Heinz Gerhauser

Inventor
Waischenfeld, DE

Overview

23→
Patents
1991–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

H04Bprimary
H04BTransmission32%
G10LSpeech analysis techniques or speech synthesis16%
H04HBroadcast communication8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04SStereophonic systems8%
H03FAmplifiers5%
G08CTransmission systems for measured values, control or similar signals3%
G08GTraffic control systems3%
G10HElectrophonic musical instruments3%
G11BInformation storage based on relative movement between record carrier and transducer3%
PatentTitleYear
8,798,921'Method and device fore reproducing information'2014RE044897'Process of low sampling rate digital encoding of audio signals'20146,826,525'Method and device for detecting a transient in a discrete-time audio signal'20046,771,777'Process for coding and decoding stereophonic spectral values'20046,766,293'Method for signalling a noise substitution during audio signal coding'20046,751,267'Method for reducing peak values in single-carrier modulated or multi-carrier modulated digital transmitter signals'20046,657,492'System for estimating a non-linear characteristic of an amplifier'20036,584,138'Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder'20036,502,069'Method and a device for coding audio signals and a method and a device for decoding a bit stream'20026,453,282'Method and device for detecting a transient in a discrete-time audiosignal'20026,424,939'Method for coding an audio signal'20026,421,802'Method for masking defects in a stream of audio data'20026,370,209'Process for sensing manipulations of digital information'20026,341,165'Coding and decoding of audio signals by using intensity stereo and prediction processes'20026,314,142'Pre-distortion for a non-linear transmission path in the high frequency range'20016,314,289'Apparatus and method for transmitting information and apparatus and method for receiving information'20016,185,539'Process of low sampling rate digital encoding of audio signals'20016,115,677'Consumption measurement system for remote reading'20006,101,475'Method for the cascaded coding and decoding of audio data'20005,918,203'Method and device for determining the tonality of an audio signal'19995,742,735'Digital adaptive transformation coding method'19985,509,017'Process for simultaneous transmission of signals from N signal sources'19965,014,318'Apparatus for checking audio signal processing systems'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2014Patents assigned to FRAUNHOFER GES FORSCHUNG (22)· patent assignee history
1991–2014Based in Waischenfeld, DE· patent location history
2002–2004Patents assigned to AT & T LAB RES (2)· patent assignee history
2002–2004Patents assigned to LUCENT TECHNOLOGIES BELL LAB (2)· patent assignee history
2014Patents assigned to GERHAUSER HEINZ (2)· patent assignee history
2014Patents assigned to BRANDENBURG KARLHEINZ (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRAUNHOFER GES FORSCHUNG221991–2014
AT & T LAB RES22002–2004
GERHAUSER HEINZself22014
LUCENT TECHNOLOGIES BELL LAB22002–2004
BRANDENBURG KARLHEINZ12014
Locations
LocationPatentsSpan
Waischenfeld, DE231991–2014