Membership
Tour
Register
Log in
Alfred Lauper
Follow
Person
Obfelden, CH
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for registering tickets and electronic ticket
Patent number
7,222,788
Issue date
May 29, 2007
Siemens VDO Automotive AG
Bruno Wenger
G07 - CHECKING-DEVICES
Information
Patent Grant
Method for generating a quasi-isotropic magnetic alternating field
Patent number
6,792,249
Issue date
Sep 14, 2004
Siemens Transit Telematic Systems AG, Industriestrasse
Alfred Lauper
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Antenna system, in particular an antenna system for traffic communi...
Patent number
6,016,129
Issue date
Jan 18, 2000
Siemens Schweiz AG
Alfred Lauper
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable attenuation network with constant input and output resista...
Patent number
5,087,899
Issue date
Feb 11, 1992
Siemens-Albis AG
Alfred Lauper
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency synthesizing device
Patent number
5,063,354
Issue date
Nov 5, 1991
Siemens-Albis Aktiengesellschaft
Alfred Lauper
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Expander system for pulse signals
Patent number
4,891,599
Issue date
Jan 2, 1990
Siemens-Albis, AG
Alfred Lauper
G01 - MEASURING TESTING
Information
Patent Grant
Expander system for pulse signals
Patent number
4,812,771
Issue date
Mar 14, 1989
Siemens-Albis
Alfred Lauper
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method, Electronic Cover, and Access Unit for Providing Access to a...
Publication number
20090121829
Publication date
May 14, 2009
SIEMENS SCHWEIZ AG
Willi Brandli
G07 - CHECKING-DEVICES
Information
Patent Application
Method for registering tickets and electronic ticket
Publication number
20060016889
Publication date
Jan 26, 2006
SIEMENS TRANSIT TELEMATIC SYSTEMS AG
Bruno Wenger
G07 - CHECKING-DEVICES
Information
Patent Application
Method for registering tickets
Publication number
20040034546
Publication date
Feb 19, 2004
SIEMENS TRANSIT TELEMATIC SYSTEMS AG
Alfred Lauper
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for generating a quasi-isotropic magnetic alternating
Publication number
20030107522
Publication date
Jun 12, 2003
Alfred Lauper
G06 - COMPUTING CALCULATING COUNTING