Patents by Inventor Simon Korowitz
Simon Korowitz 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: 7337256Abstract: A field controller for use in a distributed control system including an area controller and at least one field controller. The field controller manages at least one controlled device in an industrial process operation. The field controller comprises a processor module segment through which it can control a selected number of devices, and it may also include one or more expansion module segments to enable it to control a larger number of controlled devices. The processor module segment includes a processor module and at least one local interface module for interfacing to a controlled device, and the expansion module segment includes interface modules for interfacing to other controlled devices. In the processor module segment, the processor module and said local interface module are interconnected by a bus segment, which is also connected to an upstream off-module connector.Type: GrantFiled: November 25, 2003Date of Patent: February 26, 2008Assignee: Invensys Systems, Inc.Inventors: Simon Korowitz, Harris D. Kagan, Harold Lake
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Publication number: 20040158666Abstract: A field controller for use in a distributed control system including an area controller and at least one field controller. The field controller manages at least one controlled device in an industrial process operation. The field controller comprises a processor module segment through which it can control a selected number of devices, and it may also include one or more expansion module segments to enable it to control a larger number of controlled devices. The processor module segment includes a processor module and at least one local interface module for interfacing to a controlled device, and the expansion module segment includes interface modules for interfacing to other controlled devices. In the processor module segment, the processor module and said local interface module are interconnected by a bus segment, which is also connected to an upstream off-module connector.Type: ApplicationFiled: November 25, 2003Publication date: August 12, 2004Inventors: Simon Korowitz, Harris D. Kagan, Harold Lake
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Patent number: 6671763Abstract: A field controller for use in a distributed control system including an area controller and at least one field controller. The field controller manages at least one controlled device in an industrial process operation. The field controller comprises a processor module segment through which it can control a selected number of devices, and it may also include one or more expansion module segments to enable it to control a larger number of controlled devices. The processor module segment includes a processor module and at least one local interface module for interfacing to a controlled device, and the expansion module segment includes interface modules for interfacing to other controlled devices. In the processor module segment, the processor module and said local interface module are interconnected by a bus segment, which is also connected to an upstream off-module connector.Type: GrantFiled: March 17, 2000Date of Patent: December 30, 2003Assignee: EKMS, Inc.Inventors: Simon Korowitz, Harris D. Kagan, Harold Lake
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Patent number: 6612022Abstract: A method for manufacturing a Personal Computer Memory Common Interface Architecture (“PCMCIA”) printed circuit board (“PCB”) includes providing a PCB having a PCMCIA area and an auxiliary area. The PCMCIA area has multiple locations adapted to receive electronic components. The auxiliary area has multiple test points disposed thereon. The method also includes populating the PCMCIA area with electronic components. Testing of the PCMCIA area is next performed by electrically contacting at least some of the multiple test points within said auxiliary area. If the testing produces unsatisfactory results, diagnostics and repair are performed. After the testing produces satisfactory results, the auxiliary area is separated from the PCMCIA area to produce a populated, tested, PCMCIA PCB.Type: GrantFiled: May 3, 1996Date of Patent: September 2, 2003Assignee: Invensys Systems, Inc.Inventors: Alan Andrew Gale, Thomas Alden Fiske, Simon Korowitz
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Patent number: 6496892Abstract: An I/O device in the form of an internal dongle includes a body having connective structure being arranged to removably attach the body to a housing of an electronic device. The dongle also includes a circuit assembly that has an exterior connector on the body for electrically connecting to a second electronic device, a dongle circuit being electrically coupled to the external connector through the body, an electronic cable having a first end electrically coupled to the dongle circuit, and a second end being structured and arranged to connect to an electronic component of the first mentioned electronic device within the housing.Type: GrantFiled: June 12, 2000Date of Patent: December 17, 2002Assignee: The Foxboro CompanyInventors: Harold Lake, Charles Piper, David P. Prentice, Simon Korowitz
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Patent number: 6418499Abstract: A field controller for use in a distributed control system including an area controller and at least one field controller. The field controller manages at least one controlled device in an industrial process operation. The field controller comprises a processor module segment through which it can control a selected number of devices, and it may also include one or more expansion module segments to enable it to control a larger number of controlled devices. The processor module segment includes a processor module and at least one local interface module for interfacing to a controlled device, and the expansion module segment includes interface modules for interfacing to other controlled devices. In the processor module segment, the processor module and said local interface module are interconnected by a bus segment, which is also connected to an upstream off-module connector.Type: GrantFiled: June 12, 2000Date of Patent: July 9, 2002Assignee: The Foxboro CompanyInventors: Simon Korowitz, Harris D. Kagan, Harold Lake
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Patent number: 6324607Abstract: A field controller for use in a distributed control system including an area controller and at least one field controller. The field controller manages at least one controlled device in an industrial process operation. The field controller comprises a processor module segment through which it can control a selected number of devices, and it may also include one or more expansion module segments to enable it to control a larger number of controlled devices. The processor module segment includes a processor module and at least one local interface module for interfacing to a controlled device, and the expansion module segment includes interface modules for interfacing to other controlled devices. In the processor module segment, the processor module and said local interface module are interconnected by a bus segment, which is also connected to an upstream off-module connector.Type: GrantFiled: November 19, 1999Date of Patent: November 27, 2001Assignee: The Foxboro CompanyInventors: Simon Korowitz, Harris D. Kagan, Harold Lake
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Patent number: 6183289Abstract: An article adapted to pass a cable through a housing includes a substantially solid body, including front and rear ends. A side surface of the body provides a groove extending into the body from the front to the rear end. The groove is sized to carry a selected size electric cable. The body also includes connective structure adapted to removably connect the body to the housing. The article also includes a sheet of nonconductive material extending across the groove at the front end of the body. The sheet provides a circular opening sized to allow the cable to pass therethrough. The sheet also has a slit extending from the side surface to the circular opening. The sheet is fabricated of a resilient material and is structured to allow the cable to be inserted through the slit and into the circular opening such that the cable extends along the groove and extends into the housing from the rear end of the body when the body is connected to the housing.Type: GrantFiled: May 24, 1999Date of Patent: February 6, 2001Assignee: The Foxboro CompanyInventors: Harold Lake, Charles Piper, David P. Prentice, Simon Korowitz
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Patent number: 6076124Abstract: A field controller for use in a distributed control system including an area controller and at least one field controller. The field controller manages at least one controlled device in an industrial process operation. The field controller comprises a processor module segment through which it can control a selected number of devices, and it may also include one or more expansion module segments to enable it to control a larger number of controlled devices. The processor module segment includes a processor module and at least one local interface module for interfacing to a controlled device, and the expansion module segment includes interface modules for interfacing to other controlled devices. In the processor module segment, the processor module and said local interface module are interconnected by a bus segment, which is also connected to an upstream off-module connector.Type: GrantFiled: November 20, 1995Date of Patent: June 13, 2000Assignee: The Foxboro CompanyInventors: Simon Korowitz, Harris D. Kagan, Harold Lake
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Patent number: 6033257Abstract: An I/O device in the form of an internal dongle includes a body having connective structure being arranged to removably attach the body to a housing of an electronic device. The dongle also includes a circuit assembly that has an exterior connector on the body for electrically connecting to a second electronic device, a dongle circuit being electrically coupled to the external connector through the body, an electronic cable having a first end electrically coupled to the dongle circuit, and a second end being structured and arranged to connect to an electronic component of the first mentioned electronic device within the housing.Type: GrantFiled: October 4, 1996Date of Patent: March 7, 2000Assignee: The Foxboro CompanyInventors: Harold Lake, Charles Piper, David P. Prentice, Simon Korowitz
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Patent number: 6008985Abstract: An industrial computing device includes a field mountable primary housing having a removable side cover to facilitate expansion. Within the primary housing there is a head board having a processor on one side. On the opposite side, there is an expansion connector adapted to receive an expansion board and at least one peripheral connector, which is coupled to the processor within the housing. The peripheral connector receives at least one PCMCIA card such that the PCMCIA card is also within the housing when plugged into the peripheral connector. The expansion board includes at least one more peripheral connector to receive at least one more PCMCIA card. The peripheral connector, the expansion connector and the side cover are oriented orthogonal to a mounting plane of the computing device. The primary housing can also include a removable front cover, which together with a top or bottom portion of the primary housing, provides an aperture for flush-mounting an I/O device in the form of an internal dongle.Type: GrantFiled: October 4, 1996Date of Patent: December 28, 1999Assignee: The Foxboro CompanyInventors: Harold Lake, David P. Prentice, John Greenup, Charles Piper, Simon Korowitz
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Patent number: 5917840Abstract: A method for transmitting messages between a communications controller and devices in a factory process control system, wherein each device has an associated identification number which is unique to that device. A message to be transmitted is compiled, and then based on the criticality of the message, one of a standard, secure, or critical message protocols is chosen for the message; each protocol being defined to generate a message checksum for the message in a manner different from the other protocols. The generated checksum is then included in the message. Using the secure and critical protocols, a message checksum is generated from the message to be transmitted and the identification number of the intended recipient device. In the secure protocol, the message checksum is included in the message, but the identification number is not included in the message; in the critical protocol, both the message checksum and the identification number are included in the message.Type: GrantFiled: March 13, 1992Date of Patent: June 29, 1999Assignee: Foxboro CompanyInventors: M. Charles Cheney, Simon Korowitz, William M. Slechta, Nathan H. Tobol
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Patent number: 5656782Abstract: A selectively pressured housing apparatus comprising a body, a wall member, an aperture, and a mounting seat. The body has a chamber therein extending along a first axis, is open at a first axial end and a second axial end, and has a port extending along a second axis transverse to the first axis. The port communicates with the chamber. The wall member is inside of the body and extends transverse to the first axis and parallel to the second axis and divides the chamber into first and second compartments, axially spaced along the first axis. The port communicating with the chamber is in the second compartment. The aperture extends through the wall member and connects the first and second compartments. The mounting seat is on the wall member and extends circumferentially about the aperture for removably and replaceably seating an element with a selected pressure seal to the wall member.Type: GrantFiled: May 24, 1995Date of Patent: August 12, 1997Assignee: The Foxboro CompanyInventors: Roger E. Powell, II, Simon Korowitz, John P. Angelosanto, Edwin L. Karas
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Patent number: 4528675Abstract: A modem which utilizes a method and means for coding a data signal for transmission and reception which includes the steps of generating a prefix signal which is a train of pulses at a multiple or submultiple of a selected baseband frequency, then generating a data stream following said prefix with the data stream having one binary state transmitted at said baseband frequency and the other transmitted at another frequency. The data stream is terminated with a suffix having a waveform different from that of the two binary states. A separate receiver is provided for each of the redundant highways. The receivers utilize a clock circuit synchronized to the data and a timer responsive to the clock for establishing the bit time. The incoming signal is modified by a factor so that a single decoding circuit can be used to decode the prefix as well as the data. A prefix counter counts the initial incoming pulses and upon receiving the number in a prefix indicates to the circuit that a carrier has been detected.Type: GrantFiled: August 31, 1983Date of Patent: July 9, 1985Assignee: General Signal CorporationInventors: Robert J. Esterling, Clarence L. Freed, Edward L. Weiss, Simon Korowitz
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Patent number: 4509117Abstract: Transferring mastership in a multi-master communications channel of a system having a plurality of intercommunicating stations is accomplished by a method which includes the grouping into a logical loop of high traffic stations those stations which must be serviced frequently, and the grouping into at least one other logical loop of low traffic stations those requiring less frequent service. The token signifying mastership is passed from station to station in the high traffic loop at a maximum speed compatible with the work to be done by each station until a predetermined time period has lapsed since the mastership was passed through the low traffic group. Upon expiration of that time period, mastership is passed sequentially through the low traffic loop stations. Mastership is then returned to a previously determined high traffic loop station.Type: GrantFiled: May 3, 1982Date of Patent: April 2, 1985Assignee: General Signal CorporationInventor: Simon Korowitz
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Patent number: 4482980Abstract: A communications system with a local network having two metallic cables providing redundant channels between stations of a group with redundant optical rings forming a highway interconnecting those networks. An optical-electrical interface connects the networks and the ring.This interface includes an optical detector producing a corresponding electrical signal, an optical transmitter which repeats the detected message, and a control element connecting the output of the detector with the transmitter. A control signal supplied over one metallic line from the station which is transmitting to its interface causes the control element to disconnect the detector and transmitter to prevent operation of the combination as a repeater. The transmission is then supplied over another metallic line from the station to the transmitter and thence around the ring until it is converted to an electrical signal at the corresponding detector.Type: GrantFiled: May 3, 1982Date of Patent: November 13, 1984Assignee: General Signal CorporationInventors: Simon Korowitz, Francis E. McMenamin
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Patent number: 4417303Abstract: A bus structure for the interconnection between a data bus capable of transferring a plurality of words and a local bus which can carry only one word. This structure includes latches for storing the plurality of words for simultaneous transfer over the data bus or for sequential transfer over the local bus as required. Control logic operates to perform the necessary control over this interconnection to effect the required operation.Type: GrantFiled: February 25, 1981Date of Patent: November 22, 1983Assignee: Leeds & Northrup CompanyInventors: Simon Korowitz, Kurt R. Leichter, Felix J. Houvig
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Patent number: 3971014Abstract: A bi-directional translator may operate in a transmit non-translate mode or a transmit translate mode. In the transmit translate mode input characters in a first code appearing on a first input bus address a read only memory to read out second code translations of the characters on a first output bus. In the transmit non-translate mode the input characters are gated to the first output bus without addressing the memory. The translator may also operate in a receive translate mode or a receive non-translate mode. In the receive translate mode characters in the second code appearing on a second input bus address the memory to read out first code translations of the characters on a second output bus. In the receive non-translate mode characters in the first code appearing on the second input bus are gated to the second output bus without addressing the memory.Type: GrantFiled: October 7, 1974Date of Patent: July 20, 1976Assignee: Sperry Rand CorporationInventor: Simon Korowitz
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Patent number: D394842Type: GrantFiled: October 20, 1995Date of Patent: June 2, 1998Assignee: The Foxboro CompanyInventors: Charles W. Kellstedt, Jr., Simon Korowitz, Harris D. Kagan, Harold Lake