Patents by Inventor Ronald L. Mahany
Ronald L. Mahany has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7606287Abstract: Improved apparatus for a radio communication network having mobile transceiver units in communication with base transceiver units. The radio communication network is adaptive in that in order to compensate for the wide range of operating conditions, a set of variable network parameters are adapted for communication between transceivers in the network. These parameters may, for example, define optimized communication on the network under current network conditions. Examples of such parameters may include, without limitation: data rate, type of modulation, type or degree of error correction coding, packet length and spread spectrum communication parameters.Type: GrantFiled: February 6, 2003Date of Patent: October 20, 2009Assignee: Broadcom CorporationInventor: Ronald L. Mahany
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Patent number: 7606575Abstract: The present invention relates to a system and method for providing radio frequency communication of data collected by a multiplicity of mobile transceiver units to a base transceiver. The system comprises the base transceiver and the mobile transceiver units being selectively operable at limited and increased data rates. The mobile units respond to transmissions by the base transceiver, and have means to evaluate the feasibility of responding at the increased data rate. The base transceiver effects a communication link with one or more mobile units. The mobile units for which a communication link has not been established receives the transmissions of the mobile units with which a communication link has been established. The mobile units evaluate for consistent reception of transmissions to one or more transceiver units. The mobile units which consistently receive transmissions at the increased data rate respond at the increased data rate when communication is directed thereto.Type: GrantFiled: January 24, 2002Date of Patent: October 20, 2009Assignee: Broadcom CorporationInventors: Ronald L. Mahany, Pamela Lucken, legal representative
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Publication number: 20090252136Abstract: A hierarchical communication system is described in which two wireless local area networks exhibiting substantially different characteristics are employed to link inherently portable or mobile computer devices. A series of radio base stations make up a infrastructure network. The infrastructure network and at least one portable computer device make up the first local area network. The communication on the first local area network is accomplished by spread spectrum frequency hopping communication A second local area network allows for radio communication between a portable computer device and peripheral devices with built-in transceivers utilized by the portable computer device. The communication in each local area network is controlled by a reservation access communication protocol. The communication protocol facilitates frequency hopping synchronization and supports adaptive data rate selection based upon the quality of communication on the communication channel.Type: ApplicationFiled: June 10, 2009Publication date: October 8, 2009Applicant: BROADCOM CORPORATIONInventors: Ronald L. Mahany, Guy J. West, Alan G. Bunte, Arvin D. Danielson, Michael D. Morris, Robert C. Meier
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Publication number: 20090247241Abstract: Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which, in turn, communicate with one or more host computers for storage and manipulation of data collected by bar code scanners or other collection means associated with the mobile transceiver units. A network controller and an adapter which has a simulcast and sequential mode provide selective interface between host computers and base transceivers. A scheme for routing data through the communication system is also disclosed wherein the intermediate base stations are organized into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically.Type: ApplicationFiled: May 19, 2009Publication date: October 1, 2009Applicant: BROADCOM CORPORATIONInventors: Charles D. Gollnick, Ronald E. Luse, John G. Pavek, Marvin L. Sojka, James D. Cnossen, Arvin D. Danielson, Ronald L. Mahany, Mary L. Detweiler, Gary N. Spiess, Guy J. West, Amos D. Young, Robert C. Meier, Keith K. Cargin, Jr., Richard C. Arensdorf, Robert G. Geers
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Patent number: 7583639Abstract: Described herein are systems and methods for determining data rate in a direct sequence spread spectrum system. The systems may include circuits or processors for receiving a signal that was transmitted at an unknown data rate and determining the value of the unknown data rate based on a sequence of bits that is generated from processing the signal according to a first data rate. The methods may include receiving a signal having an unknown data rate, processing the signal according to a first data rate, generating another signal that corresponds to a sequence of bits that result from the processing, and determining the value of the unknown data rate according to the sequence of bits.Type: GrantFiled: September 14, 2007Date of Patent: September 1, 2009Assignee: Broadcom CorporationInventor: Ronald L. Mahany
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Publication number: 20090175318Abstract: Portable measuring devices which communicate by low power transceivers through a communication controller with a printer device collect weight and size data on articles to be shipped. The collected weight and size data are combined with origin and destination data, and labels are printed bearing pertinent shipping and routing information in machine readable format. The labels are attached to the articles to be shipped and accompany the articles to their respective destinations. At transfer points the labels are read by scanner devices which also communicate by low power transceiver links with the communication controller. The wireless linking of the scanner devices promotes human safety by the absence of cords which could cause entanglement of an operator in mechanized conveying equipment. The communication controllers at each stage of the shipping process have the capability of transferring received and updated status information on the shipped articles to a central data station.Type: ApplicationFiled: December 8, 2008Publication date: July 9, 2009Inventors: Steven E. Koenck, Alan G. Bunte, Keith K. Cargin, JR., George E. Hanson, Ronald L. Mahany, Phillip Miller, Steven H. Salvay, Arvin D. Danielson, Guy J. West
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Patent number: 7558557Abstract: A data collection network supporting roaming terminals which may enter and exit a sleep mode to conserve power. A plurality of base stations each periodically transmit pending message indications to those roaming data collection terminals within range. Instead of requiring the transceiver within each terminal to always be active, the receiver is activated in synchrony with the transmissions of pending message indications from at least one of the base stations. Otherwise, the terminal may deactivate the transceiver (i.e., place it in a sleep state). The terminal may also sleep through pluralities of transmissions of pending message indications, and, thereafter, awake in synchrony to receive subsequent pending message indications. To minimize noise, the terminal may operate using a lower frequency system clock when not collecting data. When collecting data, especially where processing time proves critical, the system clock frequency is increased.Type: GrantFiled: May 25, 1999Date of Patent: July 7, 2009Assignee: Broadcom CorporationInventors: Charles D. Gollnick, Ronald E. Luse, John G. Pavek, Marvin L. Sojka, James D. Cnossen, Arvin D. Danielson, Ronald L. Mahany, Mary L. Detweiler, Gary N. Spiess, Guy J. West, Amos D. Young, Robert C. Meier, Keith K. Cargin, Jr., Richard C. Arensdorf, Robert G. Geers
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Publication number: 20090167618Abstract: A radio card, such as a PCMCIA card, received by an electronic device has a first interface coupling radio circuitry within the radio card to the electronic device. The radio card also has a second interface, independent of the first interface, that couples with an antenna disposed within the electronic device upon receipt of the radio card by the electronic device. The second interface may comprise a plurality of antenna contacts located along tracks of the electronic device used to aid reception of the radio card. A second and possibly external antenna may also automatically couple with the second interface upon insertion. By selective placement of the antenna contacts on the radio card, a specific one of the antennas may be selected. Otherwise, internal switching circuitry supports antenna diversity or simultaneous use of a plurality of antennas.Type: ApplicationFiled: December 23, 2008Publication date: July 2, 2009Applicant: BROADCOM CORPORATIONInventors: Patrick W. Kinney, Ronald L. Mahany, Guy J. West
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Patent number: 7552246Abstract: An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base stations, and one or more RF terminals organizes the intermediate base stations into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Communication between the host computer and the RF terminals is achieved by using the network of intermediate base stations to transmit the data.Type: GrantFiled: September 8, 2003Date of Patent: June 23, 2009Assignee: Broadcom CorporationInventors: Ronald L. Mahany, Robert C. Meier, Ronald E. Luse
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Patent number: 7536167Abstract: Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which, in turn, communicate with one or more host computers for storage and manipulation of data collected by bar code scanners or other collection means associated with the mobile transceiver units. A network controller and an adapter which has a simulcast and sequential mode provide selective interface between host computers and base transceivers. A scheme for routing data through the communication system is also disclosed wherein the intermediate base stations are organized into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically.Type: GrantFiled: July 29, 2003Date of Patent: May 19, 2009Assignee: Broadcom CorporationInventors: Charles D. Gollnick, Ronald E. Luse, John G. Pavek, Marvin L. Sojka, James D. Cnossen, Arvin D. Danielson, Ronald L. Mahany, Mary L. Detweiler, Gary N. Spiess, Guy J. West, Amos D. Young, Robert C. Meier, Keith K. Cargin, Jr., Richard C. Arensdorf, Robert G. Geers
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Publication number: 20090092070Abstract: An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base stations, and one or more RF terminals organizes the intermediate base stations into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Communication between the host computer and the RF terminals is achieved by using the network of intermediate base stations to transmit the data.Type: ApplicationFiled: November 25, 2008Publication date: April 9, 2009Applicant: BROADCOM CORPORATIONInventors: Ronald L. Mahany, Robert C. Meier, Ronald E. Luse
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Patent number: 7510121Abstract: Portable measuring devices which communicate by low power transceivers through a communication controller with a printer device collect weight and size data on articles to be shipped. The collected weight and size data are combined with origin and destination data, and labels are printed bearing pertinent shipping and routing information in machine readable format. The labels are attached to the articles to be shipped and accompany the articles to their respective destinations. At transfer points the labels are read by scanner devices which also communicate by low power transceiver links with the communication controller. The wireless linking of the scanner devices promotes human safety by the absence of cords which could cause entanglement of an operator in mechanized conveying equipment. The communication controllers at each stage of the shipping process have the capability of transferring received and updated status information on the shipped articles to a central data station.Type: GrantFiled: May 22, 2006Date of Patent: March 31, 2009Assignee: Broadcom CorporationInventors: Steven E. Koenck, Alan G. Bunte, Keith K. Cargin, Jr., George E. Hanson, Ronald L. Mahany, Phillip Miller, Steven H. Salvay, Arvin D. Danielson, Guy J. West
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Publication number: 20090080398Abstract: A hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks exhibiting substantially different characteristics are employed in an overall scheme to link portable or mobile computing devices. Copies of data, program code and processing resources are migrated from their source toward requesting destinations based on request frequency, communication link costs and available local storage and/or processing resources. Each appropriately configured network device acts as an active participant in network migration. In addition, portable two-dimensional (2-D) code reading terminals are configured to wirelessly communicate compressed 2-D images toward stationary access servers that identify the code image through decoding and through comparison with a database of images that have previously been decoded and stored.Type: ApplicationFiled: September 23, 2008Publication date: March 26, 2009Inventors: Ronald L. Mahany, Guy J. West, Alan G. Bunte, Arvin D. Danielson, Michael D. Morris, Robert C. Meier
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Publication number: 20090054099Abstract: A computer apparatus for receiving a removable communication card such as a radio card or a modem card. A radio or modem is self-contained inside a housing of the communication card and has an electrical interface for communicating information to and from the computer apparatus. The computer apparatus receives the communication card such that it engages the electrical interface. These contacts automatically connect the communication card to an appropriate antenna, telephone or telephone line. A radio communication card is connected to the appropriate antenna for the type and frequency of the radio. A modem card is connected to a standard telephone line, a cellular phone, or an antenna for a cellular phone if the cellular phone is also disposed within the housing of the modem communication card. Additionally, a switching matrix can be used to connect one set of contacts on a radio card or a modem card to one or more of a plurality of antennas and telephone lines.Type: ApplicationFiled: October 21, 2008Publication date: February 26, 2009Applicant: BROADCOM CORPORATIONInventors: Patrick W. Kinney, Ronald L. Mahany, Guy J. West
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Publication number: 20090046609Abstract: A mobile customer service station operating within a wireless multi-hop communication network includes a console on a wheeled chassis. The console carries and houses a number of components which are used in merchandising operations to conclude customer purchase transactions. The items supported externally on the console are a printer for printing purchase receipts, customer credit charge agreements and records of transactions, and a magnetic card reader for reading information from a magnetic stripe of a customer's credit card. In one embodiment, the operation of the printer, credit card reader and the cash drawer is controlled by a multi-function control unit located within an enclosure of the console. The control unit is electrically powered by a self-contained power source which is preferably a deep cycle rechargeable battery. The console also houses a transceiver unit which under the control of the control unit is capable of interactive communication with a premises network.Type: ApplicationFiled: October 24, 2008Publication date: February 19, 2009Inventors: Ronald L. Mahany, Steven E. Koenck, Alan G. Bunte, Robert C. Meier, Phillip Miller, Julie Ann Miller, Roger L. Wolf, George E. Hanson
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Publication number: 20090046602Abstract: An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base stations, and one or more RF terminals organizes the intermediate base stations into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Communication between the host computer and the RF terminals is achieved by using the network of intermediate base stations to transmit the data.Type: ApplicationFiled: August 18, 2008Publication date: February 19, 2009Applicant: BROADCOM CORPORATIONInventors: Ronald L. Mahany, Robert C. Meier, Ronald E. Luse
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Publication number: 20090015194Abstract: In one embodiment, a portable computerized data communication device in a data communication system may include, for example, a user interface; a computerized system controlling operation of the device; a device housing having a normal closed condition defining an interior space within the device housing, and having an interior electrical connector within the interior space; and the device having an open condition providing access to the interior space while the device housing is in the open condition to enable connection with the interior electrical connector of a peripheral device equipping the device to perform a new function.Type: ApplicationFiled: April 29, 2008Publication date: January 15, 2009Applicant: Broadcom CorporationInventors: Keith K. Cargin, Jr., Ronald L. Mahany, Dennis A. Durbin, Darrell L. Boatwright, Stephen J. Kelly, Darald R. Schultz, William T. Gibbs
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Patent number: 7471253Abstract: The present invention relates generally to computer devices utilizing removable radio frequency communication devices used for transmitting and receiving information and more particularly to an improved apparatus for connecting an appropriate antenna to the radio frequency communication device using an attenna cap, and to an improved method and apparatus for connecting a communication card device such as radio or modem to an appropriate antenna or telephone line.Type: GrantFiled: November 29, 2007Date of Patent: December 30, 2008Assignee: Broadcom CorporationInventors: Patrick W. Kinney, Ronald L. Mahany, Guy J. West
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Patent number: 7471651Abstract: A mobile customer service station operating within a wireless multi-hop communication network includes a console on a wheeled chassis. The console carries and houses a number of components which are used in merchandising operations to conclude customer purchase transactions. The items supported externally on the console are a printer for printing purchase receipts, customer credit charge agreements and records of transactions, and a magnetic card reader for reading information from a magnetic stripe of a customer's credit card. In one embodiment, the operation of the printer, credit card reader and the cash drawer is controlled by a multi-function control unit located within an enclosure of the console. The control unit is electrically powered by a self-contained power source which is preferably a deep cycle rechargeable battery. The console also houses a transceiver unit which under the control of the control unit is capable of interactive communication with a premises network.Type: GrantFiled: August 28, 2003Date of Patent: December 30, 2008Assignee: Broadcom CorporationInventors: Ronald L. Mahany, Steven E. Koenck, Alan G. Bunte, Robert C. Meier, Julie Ann Miller, legal representative, Roger L. Wolf, George E. Hanson, Phillip Miller
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Patent number: 7469150Abstract: A radio card, such as a PCMCIA card, received by an electronic device has a first interface coupling radio circuitry within the radio card to the electronic device. The radio card also has a second interface, independent of the first interface, that couples with an antenna disposed within the electronic device upon receipt of the radio card by the electronic device. The second interface may comprise a plurality of antenna contacts located along tracks of the electronic device used to aid reception of the radio card. A second and possibly external antenna may also automatically couple with the second interface upon insertion. By selective placement of the antenna contacts on the radio card, a specific one of the antennas may be selected. Otherwise, internal switching circuitry supports antenna diversity or simultaneous use of a plurality of antennas.Type: GrantFiled: December 7, 2004Date of Patent: December 23, 2008Assignee: Broadcom CorporationInventors: Patrick W. Kinney, Ronald L. Mahany, Guy J. West