Patents Assigned to HMS Industrial Networks AB
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Patent number: 10122688Abstract: This invention relates to a method in a communication system comprising a gateway and a server. The method comprises: sending a request for establishment of a communication tunnel from the gateway to the server; transmitting a secret from the server to the gateway in response to receiving the request in the server; establishing a communication tunnel by connecting a tunnel client in the gateway to a tunnel server in the server using the received secret; receiving data from a device connected to the gateway and transmitting at least a portion of the data to the tunnel server via the communication tunnel.Type: GrantFiled: November 25, 2014Date of Patent: November 6, 2018Assignee: HMS INDUSTRIAL NETWORKS ABInventors: Vilhelm Persson, Lars-Åke Ekstrand, Jonas Åkerlund, Lars Dunemark, Jens Jakobsen
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Publication number: 20170302624Abstract: This invention relates to a method in a communication system comprising a gateway and a server. The method comprises: sending a request for establishment of a communication tunnel from the gateway to the server; transmitting a secret from the server to the gateway in response to receiving the request in the server; establishing a communication tunnel by connecting a tunnel client in the gateway to a tunnel server in the server using the received secret; receiving data from a device connected to the gateway and transmitting at least a portion of the data to the tunnel server via the communication tunnel.Type: ApplicationFiled: November 25, 2014Publication date: October 19, 2017Applicant: HMS INDUSTRIAL NETWORKS ABInventors: Vilhelm Persson, Lars-Åke Ekstrand, Jonas Åkerlund, Lars Dunemark, Jens Jakobsen
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Patent number: 9438519Abstract: An communication module for providing data communication between an industrial network and an electric device, said communication module is disclosed.Type: GrantFiled: November 27, 2013Date of Patent: September 6, 2016Assignee: HMS INDUSTRIAL NETWORKS ABInventors: Jörgen Palmhager, Leif Malmberg, Timmy Brolin
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Publication number: 20140336792Abstract: This invention relates to a communication system assembly comprising a communication module and a safety module, wherein the communication module is adapted to be connected to a network and to a host system, wherein the communication module is adapted to receive data from the network and provide a subset of said data as safety data to said safety module and provide a different subset of said data as process data to the host system.Type: ApplicationFiled: November 22, 2012Publication date: November 13, 2014Applicant: HMS INDUSTRIAL NETWORKS ABInventors: Daniel Stamberg, Johan Häggström, Jörgen Palmhager
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Patent number: 7953073Abstract: A communications module including an electrical interface for operatively connecting the communications module to an electric device is disclosed. The electric interface enables data communication between the communications module and the electric device in either a serial mode or parallel mode. The communications module includes: one or more electrical connectors arranged in the electric interface, a Dual Port RAM is connected to the electrical interface for providing parallel transfer of data through the electrical interface, and a control unit connected to at least one of the one or more electrical connectors, wherein the control unit is adapted to determine the value of one or more signals applied on the at least one of the one or more electrical connectors and enable either serial or parallel data communication through the electrical interface depending on the value of the one or more signals.Type: GrantFiled: June 14, 2005Date of Patent: May 31, 2011Assignee: HMS Industrial Networks ABInventors: Nicolas Hassbjer, Johan Häggström, Joakim Wiberg
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Patent number: 7522427Abstract: The invention relates to an electrical module, comprising a first electrical interface, said module being attachable to an electrical device for connecting said first electrical interface to said device. The electrical module is characterised by at least one locking device adapted to prevent movement of said module in relation to said electrical device in at least one direction, said locking device comprising a first part which is movable along a first axis and a second part which is turnable about a second axis, the second part being movable to a locking position by turning about said second axis in response to linear movement of the first part along said first axis, said second axis having an extension which is different from the extension of said first axis, and said second part being adapted for engagement with said electrical device in said locking position.Type: GrantFiled: June 8, 2005Date of Patent: April 21, 2009Assignee: HMS Industrial Networks ABInventors: Leif Malmberg, Staffan Dahlström, Niklas Eliasson
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Patent number: D806691Type: GrantFiled: May 23, 2016Date of Patent: January 2, 2018Assignee: HMS INDUSTRIAL NETWORKS ABInventor: Rickard Andersson