Roumel R Garcia

7804852, Sep 28, 2010

Jan 23, 2004

10/764095

Douglas Durham - Sunnyvale CA, US
Roumel Garcia - Vallejo CA, US
Jim Stager - Wilsonville OR, US
Dominic Coupal - Santa Clara CA, US

H04J 3/16
H04B 1/10
G06F 1/12
G06F 11/00

370469, 375356, 713400, 714 39

Systems, device and methods are provided for determining a reference clock frequency for use by a multi-protocol analyzer in connection with a multi-protocol communications system. Initially, the clock frequencies for each of the links in the multi-protocol communications system are determined. The link clock frequencies are then used as a basis for determining the frequency of the reference clock. While the reference clock frequency is based upon the link clock frequencies, the reference clock frequency is different from each of the reference clock frequencies.

8326988, Dec 4, 2012

Feb 3, 2010

12/699814

Henry Poelstra - Mountain View CA, US
Roumel R. Garcia - Vallejo CA, US
Geoffrey Hibbert - San Jose CA, US
Chris Cicchetti - Menlo Park CA, US

JDS Uniphase Corporation - Milpitas CA

G06F 15/173

709225, 709223, 709224

A data alignment system suitable for use in manipulating the positioning of a designated portion of a data stream transmitted by a high speed communications system, so as to facilitate further processing of the data carried by the data stream. The data alignment system includes a detector and an alignment component in communication with each other. In operation, the detector locates and identifies, in accordance with suitable instructions, the designated portion of the data stream. The alignment component then repositions, in accordance with suitable instructions, the designated portion of the data stream at a predetermined location within the data stream.

8576731, Nov 5, 2013

Feb 14, 2007

11/675046

Andrew J. Milne - Sierra Madre CA, US
Roumel R. Garcia - Vallejo CA, US
Paul R. Gentieu - Sunnyvale CA, US
Geoffrey T. Hibbert - San Jose CA, US

JDS Uniphase Corporation - Milpitas CA

H04J 3/14
H04J 3/16

370252, 370437

A network diagnostic component or device that is placed in-line between a first and second node. The diagnostic component or device is used to compress a random data signal. For example, the first node may communicate with the second node using a random data signal that includes random data units that represent a first data unit. In some embodiments, the random data signal may be of the Serial Attached Small Computer System Interface (“SAS”)/Serial Advanced Technology Attachment (“SATA”) protocol. The network diagnostic component may receive the random data signal and associate at least one random data unit with identifier that is indicative of the first data unit. This random data unit may be recorded in a memory. A representation of the random data units that are different from the random data unit associated with the identifier is also recorded in the memory.

20070189175, Aug 16, 2007

Feb 14, 2007

11/675045

Kiranmai Vedanabhatla - San Jose CA, US
Geoffrey T. Hibbert - San Jose CA, US
Roumel R. Garcia - Vallejo CA, US
Andrew J. Milne - Sierra Madre CA, US

Finisar Corporation - Sunnyvale CA

H04L 12/26

370241

A network diagnostic device or component that is placed in-line between two nodes in a network to compress network data traffic to preserve available memory space. The network diagnostic component receives a low speed signal pattern from a first node for communication with a second node. The low speed signal pattern may be received by a receive module. The low speed signal pattern includes one at least a first signal component. The network diagnostic component records the first signal component in a memory. The network diagnostic component also records in the memory a representation of at least one subsequent signal component that is the same as the first signal component. The network diagnostic component may then record the length of time of the first signal component and the subsequent signal component in the memory.

20070192469, Aug 16, 2007

Feb 14, 2007

11/675036

Paul R. Gentieu - Sunnyvale CA, US
Geoffrey T. Hibbert - San Jose CA, US
Andrew J. Milne - Sierra Madre CA, US
Roumel R. Garcia - Vallejo CA, US

Finisar Corporation - Sunnyvale CA

G06F 15/173

709223

The embodiments disclosed herein relate to a network diagnostic component or device that is placed in-line between a first and second node. The diagnostic component or device is used to compress pre-specified Dwords of a network data stream. For example, the first node may communicate with the second node using a network data stream that includes a first component and a pre-specified component. In some embodiments, the network data stream may be of the SAS/SATA protocol. The network diagnostic component may receive the network data signal and associate the pre-specified component with an identifier that is represents the pre-specified component. The first component and the identifier representing the pre-specified component may then be recorded in a memory.

7206831, Apr 17, 2007

Aug 26, 2002

10/228212

Jean-François Dubé - Santa Clara CA, US
Thomas A. Myers - San Jose CA, US
Douglas Durham - Sunnyvale CA, US
Andrew J. Milne - Sierra Madre CA, US
Roumel R. Garcia - Vallejo CA, US
A. Michael Lawson - Morgan Hill CA, US

Finisar Corporation - Sunnyvale CA

G06F 15/16

709223, 224230, 712228, 370254

A programmable data filtering/searching system for use with a data network. The primary programmable hardware-based filtering and searching portions of the system are integrated onto the same printed circuit board as the data storage device to facilitate efficient filtering and searching of data from a data stream coming from a memory storage device after being captured. In addition, the actual hardware and software used to perform the filtering and searching routines is programmable such that various filter and search criteria can be entered and utilized. The data filtering/searching system also uses metadata in addition to the captured data to minimize the time required to perform certain processes on the data from the data stream.