Abstract: The present invention provides methods for connecting electrically conductive elastomer to electronics that reduce cost and time for manufacturing a tactile sensor that includes an electrically conductive elastomer such as a conductive foam. The methods provide a good connection between the electrically conductive elastomer and the electrodes connected to the electronics, which provide for repeatable measurements. The methods can be used for all cases of electrically conductive elastomers and elastomers made to be conductive with the addition of conductive particles (such as carbon, silver, nickel, gold, etc.) including thermoplastic and some thermosetting elastomers.
Type:
Application
Filed:
September 26, 2001
Publication date:
February 6, 2003
Applicant:
Siemens Technology-To-Business Center LLC
Abstract: A routing protocol, called characteristic routing, which allows data to be transported multi-hop through an internetwork from a sender to a set of receiver nodes using a description of the receiver nodes in the form of multiple arbitrary identifying descriptive names (called characteristics). Host nodes can have multiple dynamic characteristics. Characteristic routing is optimized to make the multiple-name case operate in a fast manner. In particular, characteristic routing creates an efficient routing table index using bit vectors and compression techniques. Using characteristic routing, the sender can choose whether the receiver nodes need to exactly match the characteristic routing address or certain characteristics in the routing address, or whether the receiver nodes can be simply “similar” to the characteristic routing address, or whether the receiver nodes have desired ranges of characteristics.
Type:
Application
Filed:
March 11, 2002
Publication date:
February 6, 2003
Applicant:
Siemens Technology-To-Business Center, LLC
Abstract: An electronic whiteboard system using an electronic whiteboard having a foam sensor for measuring the input data drawn onto the whiteboard writing surface. The electronic whiteboard system includes a communications interface that allows the electronic whiteboard to serve as a network appliance. In particular, the electronic whiteboard's interface includes at least a network interface capable of communicating the measured input data, and also audio data in some embodiments, directly via a network to a server or to a networked computer, in response to a request to access a stored electronic whiteboard meeting. In some embodiments, the server stores the input data associated with an electronic whiteboard meeting and in other embodiments the electronic whiteboard has sufficient memory to store the input data of a meeting.
Type:
Grant
Filed:
February 15, 2000
Date of Patent:
December 31, 2002
Assignees:
Siemens Technology -to-Business Center LLC, Siemens Aktiengesellschaft
Inventors:
Andrew Dahley, Victor Su, Bjoern Magnussen, Cyril Valfort
Abstract: Methods and a system that provide a network of data sources in terms of a traditional database schema, convert traditional database queries into network messages, and route those messages to those data sources which have relevant data, in some instances through designated query nodes. In the present invention, those data sources accept the message, and then send reply messages to the originator of the query, or via designated join nodes in some embodiments. In some embodiments, the data sources may be able to perform local join operations. The system then collects these reply messages as appropriate at the designated join nodes, designated query nodes, and/or at the data sources, and the reply messages that meet the requirements of the query are sent back to the query originator. The query results provided to the query originator are presented as a traditional database result.
Type:
Application
Filed:
March 11, 2002
Publication date:
October 3, 2002
Applicant:
Siemens Technology-To-Business Center, LLC
Abstract: A low-cost guidance system for guiding a user to a selected one of multiple locations in a defined area. The system includes a portable device per user and multiple indicators. The portable device includes an infrared transceiver and an input to receive information corresponding to a selected location in the defined area. An indicator includes an indicator infrared transceiver, direction signs, and directional information corresponding to the relative direction in a path from the indicator to each of the locations. The portable device directly communicates the information corresponding to the selected location via the device infrared transceiver to the indicator infrared transceiver of the indicator to cause the indicator to access the directional information and activate the appropriate direction sign to guide the user toward the selected location.
Type:
Grant
Filed:
March 6, 2000
Date of Patent:
July 9, 2002
Assignee:
Siemens Technology-To-Business Center, LLC