Inventor
Albrecht Rothermel
Inventor
Neu-Ulm, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television26%
A61NElectrotherapy16%
H03KPulse technique16%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses11%
H04LTransmission of digital information, e.g. telegraphic communication11%
G01RMeasuring electric variables5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
9,162,060'Active retinal implant'20158,849,401'Implantable device'20148,612,017'Implantable device'20137,271,843'Method and apparatus for analyzing a digitally converted analogue signal'20076,331,875'Method and device for arranging digitized image signals or data in orthogonal rows and columns'20016,271,888'Method for obtaining line synchronization information items from a video signal, and apparatus for carrying out the method'20016,100,718'Circuit for transmitting digital signals'20005,946,363'Digital detector circuit for recovering the bit timing from a data stream'19995,850,595'Arrangement for reducing interference in tuned circuits in integrated circuits'19985,608,460'Synchronizing signal separating circuit with controlled flywheel stage'19975,469,089'Circuit arrangement for regulating signals'19955,448,205'Delay chain oscillator having selectable duty cycle'19955,412,311'System for unambiguously determining the phase of an input signal of relative to a clock reference signal'19955,367,338'Method and apparatus for converting the sampling rates of a digital video signal'19945,036,233'Integrated semiconductor circuit having a unidirectional semiconductor component for preventing saturation of bipolar transistors'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to TELEFUNKEN ELECTRONIC GMBH (1)· patent assignee history
1991Based in Mulheim, DE· patent location history
1994–2001Patents assigned to THOMSON BRANDT GMBH (9)· patent assignee history
1994–1998Based in Villingen-Schwenningen, DE· patent location history
1999–2015Based in Neu-Ulm, DE· patent location history
2001Patents assigned to DEUTSCHETHOMSON BRANDT GMBH (1)· patent assignee history
2013–2015Patents assigned to RETINA IMPLANT AG (3)· patent assignee history
2013–2015Patents assigned to ROTHERMEL ALBRECHT (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THOMSON BRANDT GMBH | 9 | 1994–2001 |
| RETINA IMPLANT AG | 3 | 2013–2015 |
| ROTHERMEL ALBRECHTself | 3 | 2013–2015 |
| DEUTSCHETHOMSON BRANDT GMBH | 1 | 2001 |
| TELEFUNKEN ELECTRONIC GMBH | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neu-Ulm, DE | 8 | 1999–2015 |
| Villingen-Schwenningen, DE | 6 | 1994–1998 |
| Mulheim, DE | 1 | 1991 |