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Eric Riggert Phones & Addresses

  • Seattle, WA
  • Redmond, WA
  • 28602 Brookhill Rd, Trabuco Cyn, CA 92679 (714) 589-1239 (949) 589-7778
  • 8602 Brookhill Rd, Trabuco Canyon, CA 92679 (949) 589-7778
  • Granada Hills, CA
  • Irvine, CA
  • 28602 Brookhill Rd, Portola Hills, CA 92679 (949) 589-7778

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Publications

Us Patents

Data Access Arrangement Utilizing A Serialized Digital Data Path Across An Isolation Barrier

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US Patent:
6647101, Nov 11, 2003
Filed:
Oct 26, 2001
Appl. No.:
10/032776
Inventors:
Raphael Rahamim - Orange CA
Thomas Grey Beutler - Tustin CA
Eric Floyd Riggert - Trabuco Canyon CA
Assignee:
Conexant Systems, Inc. - Newport Beach CA
International Classification:
H04M 1100
US Classification:
379 9305, 379 9329, 379 9001
Abstract:
A modem utilizing a DAA having line side circuitry including a telephone network interface and system side circuitry including a host system interface. The line side circuitry and the system side circuitry are separated by a high voltage isolation barrier. In accordance with the invention, the high voltage isolation barrier and other DAA circuitry are configured such that data and control information may be communicated between the system side circuitry and the line side circuitry using a serialized digital communication protocol. In one embodiment of the invention, the line side circuitry of the modem includes detection and measurement circuitry that is programmable to measure or establish electrical characteristics (e. g. , tip/ring voltage and loop current) of the telephone line interface connection. Command information for the programmable circuitry is multiplexed with data communicated across the high voltage isolation barrier.

Telephone Line Interface Circuit With Intelligent Line Current And Voltage Control

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US Patent:
6731749, May 4, 2004
Filed:
May 14, 1999
Appl. No.:
09/312412
Inventors:
Frank Sacca - Diamond Bar CA
Raphael Rahamim - Orange CA
James Bunde Villadsen Skov - Laguna Niguel CA
Eric Floyd Riggert - Trabuco Canyon CA
Assignee:
Conexant Systems, Inc. - Newport Beach CA
International Classification:
H04M 704
US Classification:
379398, 379394, 3793959, 379412, 379413
Abstract:
A telephone line interface circuit is disclosed having intelligent line current control that can adjust to the various requirements of worldwide telephone systems (DC masks), and/or can reduce the power consumed by the interface circuit. A controller reads a voltage value and based on the theoretical model of a telephone line network, and the expected current/voltage characteristic, as dictated by the appropriate DC mask. The controller sets the line current (via an output voltage) to an optimum value and causes the line voltage to adjust so as to comply with the DC mask and/or minimize power dissipation in the circuit.

Data Access Arrangement Utilizing A Serialized Digital Data Path Across An Isolation Barrier

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US Patent:
7088803, Aug 8, 2006
Filed:
Nov 6, 2003
Appl. No.:
10/703125
Inventors:
Raphael Rahamim - Orange CA, US
Thomas Grey Beutler - Tustin CA, US
Eric Floyd Riggert - Trabuco Canyon CA, US
Assignee:
Silicon Laboratories, Inc. - Austin TX
International Classification:
H04M 11/00
US Classification:
379 9305, 379 9329, 379 9001
Abstract:
A modem utilizing a DAA having line side circuitry including a telephone network interface and system side circuitry including a host system interface. The line side circuitry and the system side circuitry are separated by a high voltage isolation barrier. In accordance with the invention, the high voltage isolation barrier and other DAA circuitry are configured such that data and control information may be communicated between the system side circuitry and the line side circuitry using a serialized digital communication protocol. In one embodiment of the invention, the line side circuitry of the modem includes detection and measurement circuitry that is programmable to measure or establish electrical characteristics (e. g. , tip/ring voltage and loop current) of the telephone line interface connection. Command information for the programmable circuitry is multiplexed with data communicated across the high voltage isolation barrier.

Efficient Bandwidth Utilization When Streaming Data Over Multiple Network Interfaces

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US Patent:
8068514, Nov 29, 2011
Filed:
May 22, 2009
Appl. No.:
12/471319
Inventors:
Martin Martinez - Ladera Ranch CA, US
Eric Riggert - Lake Forest CA, US
Assignee:
Canon Kabushiki Kaisha - Tokyo
International Classification:
H04J 3/22
US Classification:
370468
Abstract:
Adjusting utilization of network bandwidth by a non-time critical data stream being sent from a sending endpoint to a receiving endpoint, wherein both of the sending endpoint and the receiving endpoint each have multiple physical interfaces connecting the sending endpoint and the receiving endpoint to multiple networks. The non-time critical data stream is split and sent over multiple physical interfaces. A determination is made as to whether at least one of the multiple physical interfaces of the sending endpoint is sending or receiving a time critical or a near-time critical data stream, and a notification is received by the sending endpoint in a case that at least one of the multiple physical interfaces of the receiving endpoint is sending or receiving a time critical or a near-time critical data stream. The network bandwidth utilization of at least one of the multiple physical interfaces of the sending endpoint is then adjusted in accordance with the determination and/or the notification.

Network Streaming Over Multiple Physical Interfaces

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US Patent:
8117332, Feb 14, 2012
Filed:
Apr 23, 2010
Appl. No.:
12/766819
Inventors:
Eric Riggert - Lake Forest CA, US
Martin Martinez - Ladera Ranch CA, US
Assignee:
Canon Kabushiki Kaisha - Tokyo
International Classification:
G06F 15/16
G06F 12/00
US Classification:
709231, 710310
Abstract:
The present disclosure is directed to controlling a sending of a single data stream from a sending endpoint to a receiving endpoint. Both of the endpoints each have multiple physical interfaces connecting each endpoint to one or more networks. A buffer size is selected for a buffer at the receiving endpoint, and an estimation is made by the receiving endpoint of a fill rate of the buffer. The estimated fill rate is then compared with a target fill rate. Feedback is then sent by the receiving endpoint over one or more of the physical interfaces instructing the sending endpoint to reduce or increase a rate at which data is being sent, if the estimated fill rate is more than the target fill rate or the estimated fill rate is less than the target fill rate, respectively. The splitting and sending of data is then adjusted according to the feedback.

Reliable Network Streaming Of A Single Data Stream Over Multiple Physical Interfaces

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US Patent:
8325601, Dec 4, 2012
Filed:
May 8, 2009
Appl. No.:
12/463372
Inventors:
Martin Martinez - Ladera Ranch CA, US
Eric Riggert - Lake Forest CA, US
Assignee:
Canon Kabushiki Kaisha - Tokyo
International Classification:
H04J 1/16
US Classification:
370230, 3702301, 370231, 370232, 370235
Abstract:
Sending a single data stream from a sending endpoint to a receiving endpoint, wherein both of the sending endpoint and the receiving endpoint each have multiple physical interfaces connecting the sending and receiving endpoint to multiple networks, respectively, is provided. The single data stream is partitioned into multiple data packets. A physical interface is designated on the sending side and the receiving side in accordance with a data capacity throughput of each of the multiple physical interfaces. Different portions of the partitioned data packets are then sent over different ones of the multiple physical interfaces in accordance with the designation. The single data stream is then reconstructed by combining received partitioned data packets into the single data stream in accordance with header information. An acknowledgment is sent to the sending endpoint indicating an amount of data received on each multiple physical interface, including any changes in the data capacity throughput.

Network Streaming Of A Video Stream Over Multiple Communication Channels

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US Patent:
8356109, Jan 15, 2013
Filed:
May 13, 2010
Appl. No.:
12/779905
Inventors:
Martin Martinez - Ladera Ranch CA, US
Eric Riggert - Lake Forest CA, US
Assignee:
Canon Kabushiki Kaisha - Tokyo
International Classification:
G06F 15/16
US Classification:
709231
Abstract:
The present disclosure is directed to streaming a video from a sending endpoint to a receiving endpoint. Both of the sending endpoint and the receiving endpoint have multiple communication channels connecting the sending endpoint and the receiving endpoint to one or more networks, respectively, and the streaming video includes a plurality of intra-frame coded frames and a plurality of inter-frame coded frames. The sending endpoint sends different ones of the plurality of intra-frame coded frames and different ones of high priority inter-frame coded frames to the receiving endpoint over more than one of the multiple communication channels having a connection-oriented protocol. In addition, the sending endpoint sends different ones of non-high priority inter-frame coded frames to the receiving endpoint over more than one of the multiple communication channels having a connectionless-oriented protocol.

Network Streaming Over Multiple Physical Interfaces Using Feedback Information

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US Patent:
8369349, Feb 5, 2013
Filed:
Mar 25, 2010
Appl. No.:
12/732169
Inventors:
Martin Martinez - Ladera Ranch CA, US
Eric Riggert - Lake Forest CA, US
Assignee:
Canon Kabushiki Kaisha - Tokyo
International Classification:
H04L 12/28
H04L 12/56
H04L 12/26
US Classification:
370419, 370216, 370248
Abstract:
The present disclosure is directed to using feedback information regarding a data stream being sent from a sending endpoint to a receiving endpoint. Both of the sending endpoint and the receiving endpoint each have multiple physical interfaces connecting the sending endpoint and the receiving endpoint to multiple networks, respectively, and the data stream is split into a series of data packets and sent over the multiple physical interfaces. Different portions of the data packets are sent over different ones physical interfaces based at least partially on a data capacity throughput for each of the multiple physical interfaces. Feedback information is gathered for each of the multiple physical interfaces. Feedback information gathered at the receiving endpoint is split and sent to the sending endpoint on one or more of the physical interfaces. Data packets are then reapportioned and sent over different ones of the physical interfaces based on the feedback information.
Eric F Riggert from Seattle, WA, age ~55 Get Report