U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5100138

Motorized Mobile Boxing Robot

A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 370/454 - Having multiple idle or busy signals simultaneously on the network


Subclass of Class 370 - Multiplex communications
Definition: Subject matter wherein more than one idle or busy signal
No. of patents: 26
Last issue date: 03/16/2010


NumberTitleIssue Date
7680145Retransmission apparatus using packet method for DMB service
A retransmission apparatus is provided that uses a packet method for a DMB service and includes: a DMB receiver for receiving DMB data from a medium; a DMB transmission mode release unit that outputs an MPEG-2 TS by releasing a DMB transmission mode in the DMB data ...
03/16/2010
7366550Handheld electronic apparatus
A handheld electronic apparatus. The handheld electronic apparatus includes a first connecting member, a second connecting member, an operating member, a first holding member and a second holding member. The second connecting member is rotatably connected to the fir...
04/29/2008
7289528Component interconnect with self-clocking data
A communication signal for transmitting a sequence of tokens over an interconnection having three wires in which each of the three wire transmits a signal corresponding to one bit of a 3-bit symbol. The tokens are determined by the transitions between the symbols. I...
10/30/2007
7183967System and method for communicating with airborne weapons platforms
An airborne network configured to simultaneously transmit video imagery for battle damage indication from multiple airborne missiles to multiple tactical airborne non-launch aircraft. ...
02/27/2007
7100196Device in a system operating with CAN-protocol and in a control and/or supervision system
A control supervision system incorporates a digital serial communication and modules that are mutually communicable to this and operate with CAN-protocol. A control desk can be wirelessly connected to one or more modules operating with a signal protocol which does n...
08/29/2006
7069485Reading data from a memory with a memory access controller
A serial scan path communication architecture includes a plurality of circuits (30), some of which may include a memory (36). A memory access controller (38) is included in circuits with a memory (36) such that serial data may be written to and ...
06/27/2006
6965560Multi-tier, hierarchical fiber optic control network
A control network comprises multiple master nodes and multiple slave nodes, connected together in a loop configuration by at least one fiber optic cable. The master nodes share concurrent control over the network nodes by time multiplexing or other techniques. The c...
11/15/2005
6950404Adaptive duty cycle management method and system for radio transmitters
A duty cycle management system and method for use in a wireless device having a transmitter which transmits packets in the form of individual packets and/or packet bursts. A controller in combination with an instruction set limits the number of packets transmitted d...
09/27/2005
6931026Data transmission method in mobile communication system
A data transmission method in a mobile communication system is provided for transmitting user data via a common channel when the user data is generated in a suspended state. In a first embodiment, the method includes comparing a length of the generated data with a r...
08/16/2005
6920508WDM ring network
A WDM ring network and method for distributing within such ring network for feeding in data and for distributing both working signals and protection signals on different transmission paths and in oppositely directed transmission directions, and for forwarding data f...
07/19/2005
6512777Communication method and system involving distributed management of channel allocation
Instead of central management of communication paths between repeating installations using a conventional central managing device, in plural repeating installations, a repeating installation compares and refers to another path information where use/free s...
01/28/2003
6460097Data stream output apparatus
In a data stream output apparatus, it is so arranged that a read buffer(pre-reading buffer 103) is provided for storing the data stream read from the storage medium, and a memory is provided for storing a time table Mt indicating the position and size (Sm...
10/01/2002
6205156Method and device for data transmission and reception using transmission pause state as reception timing
A data transmission and reception scheme capable of reducing required devices in the data transmission and reception system for an economical advantage, realizing the concurrent data delivery to a plurality of data reception devices, and allowing each one...
03/20/2001
5815583Audio serial digital interconnect
A method for communicating information from a first integrated circuit (IC) to a second IC. A sync signal is transmitted between the two IC's to indicate the start of a transmission of a frame of information from the first IC to the second IC. In this cas...
09/29/1998
5331636Frame removal mechanism using count of frames and delimiter frame for token ring networks
A station transmits a sequence of one or more frames on a token ring, keeping count of the frames transmitted. At the end of the transmitted frame the station originates onto the ring one or more coded marker frames and finally transmits a token. After th...
07/19/1994
5280582No-owner frame and multiple token removal mechanism for token ring networks
A ring purging station for a token-ring network is disclosed. The station performs purging operations to remove no-owner frames and frame remnants from the network. The station begins a purging operation by detecting the token on the network and removing ...
01/18/1994
5210827Nest level judging device for judging the starting and the end addresses
When a nest level judging device is supplied with tokens each of which has a nest level selected from first through N-th nest levels as a selected level and each of which comprises a header and a data set where the header comprises a data length code and ...
05/11/1993
5012468Master slave industrial token passing network
A communications network is comprised of master and slave stations. The master stations may receive a master token allowing control of the network for sending messages, and a solicit token that allowing the master stations to solicit other master stations...
04/30/1991
4944038Method and apparatus for utilization of dual latency stations for performance improvement of token ring networks
This invention is directed to a method and apparatus for improving the performance of a token ring network. More particularly, the method and apparatus involve bypassing the encode-decode step in a station in a token ring network thereby enabling the stat...
07/24/1990
4792945Local area network system
The LAN system disclosed is a development of the WELNET.RTM. system, in which scheduling arrangements between the stations is controlled by a scheduling channel in the form of a loop, separate from the main information channel. The invention provides for ...
12/20/1988
4707830Token passing LAN using a plurality of tokens
A token passing local area network LAN is disclosed wherein each bus interface unit BIU monitors the token rotation time to determine if this time exceeds a predetermined maximum and, if so, creates a second token to be passed through the LAN 180° out of...
11/17/1987
4685105Loop transmission method
This invention relates to a time-division transmission method for a plurality of terminals connected to a looped transmission line, in which a plurality of slots being provided with regions, where three kinds: "Free", "Busy" or "Neutral" of access control...
08/04/1987
4604742Loop type data transmission system
A loop type data transmission system based on a token pass principle, wherein a station whose transmission of data is completed passes therethrough a token to the stations located downstream. The station demanding the transmission acquires the right of tr...
08/05/1986
4602365Multi-token, multi-channel single bus network
A token-passing ring network, having a plurality of nodes connected to a bus loop, employs multiplexing circuitry for connecting each node to the bus on at least one of a plurality of simultaneously operating bus channels. Each bus channel operates indepe...
07/22/1986
4587650Method of simultaneously transmitting isochronous and nonisochronous data on a local area network
A method of simultaneously transmitting both isochronous and nonisochronous data on a local area network includes the steps of: circulating around the network, a first unique signal pattern and at least one occurrence of a second unique signal pattern wit...
05/06/1986
4383314Circular access linkage loop configuration for system communication
A plurality of CML integrated circuit chips with input and output gates connected in a circular access linkage loop output-to-input with each chip having an interface mechanism comprising an interface register and a bypass arrangement between the input ga...
05/10/1983
 
Sign InRegister
Username  
Password   
forgot password?