Peter T Loc from 8608 Villa La Jolla Dr UNIT 2, La Jolla, CA 92037, age 73

Resumes

Peter Loc

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Vehicle Records

Peter Loc
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Address:

10225 Glencoe Dr, Cupertino, CA 95014
VIN:

1HGCM66527A082147
Make:

HONDA
Model:

ACCORD
Year:

2007

Us Patents

Extension Mode For Wireless Lans Complying With Short Interframe Space Requirement
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US Patent:

7239648, Jul 3, 2007
Filed:

Feb 21, 2002
Appl. No.:

10/080454
Inventors:

Weishi Feng - San Jose CA, US
Peter Loc - Santa Clara CA, US
Assignee:

Marvell International Ltd. - Hamilton
International Classification:

H04J 3/16
US Classification:

370470, 370471, 370522, 370337, 375147, 375130, 375140
Abstract:

A method and apparatus enables advanced signal processing in a wireless local area network (WLAN). First and second WLAN transceivers are provided with advanced signal processing capabilities. A maximum interframe period between data and an acknowledgement is required by the WLAN for compatibility. A duration of the interframe period is shorter than a duration that is required to perform the advanced signal processing. The first WLAN transceiver transmits a header and data. A first data field in the header is specified that enables the advanced signal processing. A second data field is specified that defines a data time period and an extension time period. The first WLAN transceiver transmits data during the data time period and dummy data during the extension time period. The second WLAN transceiver receives the header and initiates receiver processing during the extension time period.

Apparatus For Detecting Hidden Nodes In A Wireless Network
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US Patent:

7248568, Jul 24, 2007
Filed:

Feb 26, 2002
Appl. No.:

10/085683
Inventors:

Peter Loc - Santa Clara CA, US
Joseph Knapp - San Mateo CA, US
Senthil K. Arumugham - Sunnyvale CA, US
Heng-Jui Hsu - San Jose CA, US
Assignee:

Marvell International, Ltd. - Hamilton
International Classification:

H04J 3/24
US Classification:

370312, 709242
Abstract:

A wireless network according to the present invention includes a plurality of nodes that transmit and receive radio frequency (RF) signals. An access point broadcasts and receives radio frequency (RF) signals, wirelessly communicates with the plurality of nodes, generates a table containing a list nodes operating in the wireless network, and broadcasts the table to the plurality of nodes. The access point also calculates traffic conditions. A first node receives the table determines a hidden status of a second node in the table. The first node communicates directly with the second node if the second node has a not hidden status and communicates with the second node through the access point if the second node has a hidden status.

Apparatus, Method And Computer Program Product For Detection Of A Security Breach In A Network
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US Patent:

7293289, Nov 6, 2007
Filed:

Sep 10, 2002
Appl. No.:

10/242135
Inventors:

Peter Loc - Santa Clara CA, US
Tyson Leistiko - Sunnyvale CA, US
Hedley Rainnie - Santa Clara CA, US
Assignee:

Marvell International Ltd. - Hamilton
International Classification:

G08B 23/00
US Classification:

726 23, 726 22
Abstract:

A method, apparatus, and computer-readable media for detecting a security breach in a network comprising an access point and a plurality of transceivers each having a different media access control address comprises, at one of the transceivers, receiving a signal from the access point, the signal representing one or more packets of data; determining a source media access control address for each of the packets; and transmitting an alert packet to the access point when the source media access control address of one of the packets is the media access control address of the transceiver.

Integrated Circuit, Method, And Computer Program Product For Recording And Reproducing Digital Data
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US Patent:

7315764, Jan 1, 2008
Filed:

Jun 26, 2002
Appl. No.:

10/184299
Inventors:

Sehat Sutardja - Cupertino CA, US
Peter Loc - Santa Clara CA, US
Hedley Rainnie - Santa Clara CA, US
Eric Janofsky - Sunnyvale CA, US
Assignee:

Marvell International Ltd - Hamilton
International Classification:

G06F 17/00
US Classification:

700 94
Abstract:

An integrated circuit to control a media player/recorder having a wireless receiver, a storage device, and an output circuit, wherein the wireless receiver receives a signal representing encoded media data, and a method and computer program product for same. It comprises a processor comprising a digital signal processor, and a storage controller responsive to the digital signal processor to store the encoded media data in the storage device; a read channel responsive to the storage controller to read the encoded media data from the storage device; wherein the digital signal processor comprises a decoder to decode the retrieved encoded media data; and a digital-to-analog converter to convert the media data decoded by the decoder to an analog signal, wherein the analog signal is output to the output circuit.

Power-Efficient Channel Condition Feedback For Ofdm Channels
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US Patent:

7385959, Jun 10, 2008
Filed:

Feb 28, 2005
Appl. No.:

11/068441
Inventors:

Peter Loc - Cupertino CA, US
Assignee:

Marvell International Ltd. - Hamilton
International Classification:

H04Q 7/24
H04Q 11/02
US Classification:

370338, 370430, 370431, 370465, 375220, 375221, 375222, 455574
Abstract:

A wireless data communications device having a corresponding method and computer program comprises a Multiple Input, Multiple Output (MIMO) transceiver to communicate on an Orthogonal Frequency Division Modulation (OFDM) channel; a measurement circuit having an active state and an inactive state, wherein the measurement circuit measures a channel condition of the OFDM channel in the active state; and a controller to place the measurement circuit in the active state after a request for the channel condition is received on the OFDM channel, and to place the measurement circuit in the inactive state after the measurement circuit measures the channel condition of the OFDM channel and until a further request for the channel condition is received on the OFDM channel.

Adaptive Wireless Network Multiple Access Techniques Using Traffic Flow
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US Patent:

7417952, Aug 26, 2008
Filed:

Jul 29, 2004
Appl. No.:

10/902299
Inventors:

Peter Loc - Cupertino CA, US
Hui Yao Lin - Fremont CA, US
Foo Keong Tang - Milpitas CA, US
Assignee:

Marvell International Ltd. - Hamilton
International Classification:

G01R 31/08
US Classification:

370235, 370338, 370328, 455418, 4555501
Abstract:

A method, apparatus, and computer-readable media for a wireless local-area network comprises a transmit circuit to transmit first data; a transmit counter to count an amount of the first data transmitted by the transmit circuit during a predetermined monitoring interval; a receive circuit to receive second data; a receive counter to count an amount of the second data received by the receive circuit during the predetermined monitoring interval; and an adaptive access control circuit to generate an access trigger signal at a time determined by the amount of the first data counted by the transmit counter during the predetermined monitoring interval and the amount of the second data counted by the receive counter during the predetermined monitoring interval; and wherein the transmit circuit transmits third data according to the access trigger signal.

Vehicle For Recording And Reproducing Digital Data
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US Patent:

7457676, Nov 25, 2008
Filed:

Jun 26, 2002
Appl. No.:

10/184302
Inventors:

Sehat Sutardja - Los Altos Hills CA, US
Peter Loc - Santa Clara CA, US
Hedley Rainnie - Santa Clara CA, US
Eric Janofsky - Sunnyvale CA, US
Assignee:

Marvell International Ltd. - Hamilton
International Classification:

G06F 17/00
US Classification:

700 94
Abstract:

An apparatus comprising a vehicle and a media player/recorder physically connected with the vehicle, the media player/recorder comprising a wireless receiver to receive a signal representing encoded media data; a storage device to store the encoded media data; a processor comprising a storage controller to retrieve the encoded media data from the storage device, and a digital signal processor to decode the encoded media data retrieved by the storage controller; and an output circuit to output the decoded media data from the processor.

Extension Mode For Wireless Lans Compying With Short Interframe Space Requirement
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US Patent:

7468989, Dec 23, 2008
Filed:

Jul 3, 2007
Appl. No.:

11/824781
Inventors:

Weishi Feng - San Jose CA, US
Peter Loc - Santa Clara CA, US
Assignee:

Marvell International Ltd. - Hamilton
International Classification:

H04J 3/16
US Classification:

370470, 370337, 370471, 370522, 375130, 375140, 375147
Abstract:

A wireless station comprises a transmitter. A coding module communicates with the transmitter and generates a first packet including a first field that identifies one of a standard signal processing mode and an extension signal processing mode, a second field that selectively defines a data length based on one of a transmit time period for data of the first packet and the transmit time period plus an extension mode time period for performing the extension signal processing mode, and a third field that selectively comprises one of the data and the data and dummy data.