Sanjeev D Jain, Age 576201 SW 54Th Ave UNIT 101, Amarillo, TX 79109

2010030, Dec 2, 2010

May 29, 2009

12/475357

David K. Cassetti - Tempe AZ, US
Sanjeev Jain - Shrewsbury MA, US
Christopher F. Clark - Chandler AZ, US
Lokpraveen Bhupathy Mosur - Chandler AZ, US

G06F 7/20
G06F 17/30
G06F 12/08

707776, 711118, 711E12017, 707769

Apparatuses and methods to perform pattern matching are presented. In one embodiment, an apparatus comprises a memory to store a first pattern table comprising information indicative of whether a byte of input data matches a pattern and whether to ignore other matches of the pattern occur in remaining bytes of the input data. The apparatus further comprises one-byte match logic coupled to the memory, to determine, based on the information in the first pattern table, a one-byte match event with respect to the input data. The apparatus further comprises a control unit to filter the other matches of the pattern based on the information of the first pattern table.

2010033, Dec 30, 2010

Jun 30, 2009

12/495446

Mark A. Yarch - Chandler AZ, US
Hang Nguyen - Tempe AZ, US
Sanjeev Jain - Chandler AZ, US
Shaun Conrad - Cornelius OR, US

G06F 1/32

713323, 713320

A system, apparatus, method and article to reduce power consumption are described. The method may include receiving a power management request for a reduced power consumption state from each of a plurality of processors. A power management request for the reduced power consumption state may be sent to a controller to cache data. Each of the plurality of processors may be instructed to enter the reduced power consumption state. An interrupt may be received to return to an active power consumption state. A power management request may be sent to the controller to flush cached data into a memory. Each of the plurality of processors may be instructed to enter the active power consumption state. Other embodiments are described and claimed.

2011014, Jun 16, 2011

Dec 14, 2009

12/637488

Sanjeev Jain - Chandler AZ, US
Christopher F. Clark - Chandler AZ, US
David K. Cassetti - Tempe AZ, US

G06F 17/30
G06F 15/16
G06F 21/00

707687, 709224, 707769, 726 24, 713188, 707E17014, 707E17005

An embodiment may include circuitry to determine, at least in part, based at least in part upon history information, whether one or more reference patterns are present in a data stream in a packet flow. The data stream may span at least one packet boundary in the packet flow. The history information may include a beginning portion of a packet in the data stream, an ending portion of the packet, and another portion of the data stream. The circuitry may overwrite the another portion of the history information with a respective portion of the data stream to be examined by the circuitry depending, at least in part, upon whether the circuitry determines, at least in part, whether the one or more reference patterns are present in the data stream. The respective portion may be relatively closer than the another portion is to a beginning of the data stream.

2020035, Nov 12, 2020

Jul 23, 2020

16/937296

- Santa Clara CA, US
Sanjeev Jain - Chandler AZ, US
Mark Douglas Hummel - Franklin MA, US
Vyas Venkataraman - Sharon MA, US
Olivier Giroux - Santa Clara CA, US
Larry Robert Dennison - Mendon MA, US
Alexander Toichi Ishii - Lebanon NH, US
Hemayet Hossain - San Jose CA, US
Nir Haim Arad - Snoqualmie WA, US

G06F 12/1027

Multiprocessor clusters in a virtualized environment conventionally fail to provide memory access security, which is frequently a requirement for efficient utilization in multi-client settings. Without adequate access security, a malicious process may access what might be confidential data that belongs to a different client sharing the multiprocessor cluster. Furthermore, an inadvertent programming error in the code for one client process may accidentally corrupt data that belongs to the different client. Neither scenario is acceptable. Embodiments of the present disclosure provide access security by enabling each processing node within a multiprocessor cluster to virtualize and manage local memory access and only process access requests possessing proper access credentials. In this way, different applications executing on a multiprocessor cluster may be isolated from each other while advantageously sharing the hardware resources of the multiprocessor cluster.

2020015, May 21, 2020

Nov 21, 2018

16/198649

- Santa Clara CA, US
Sanjeev Jain - Chandler AZ, US
Mark Douglas Hummel - Franklin MA, US
Vyas Venkataraman - Sharon MA, US
Olivier Giroux - Santa Clara CA, US
Larry Robert Dennison - Mendon MA, US
Alexander Toichi Ishii - Lebanon NH, US
Hemayet Hossain - San Jose CA, US
Nir Haim Arad - Snoqualmie WA, US

G06F 12/1027

Multiprocessor clusters in a virtualized environment conventionally fail to provide memory access security, which is frequently a requirement for efficient utilization in multi-client settings. Without adequate access security, a malicious process may access what might be confidential data that belongs to a different client sharing the multiprocessor cluster. Furthermore, an inadvertent programming error in the code for one client process may accidentally corrupt data that belongs to the different client. Neither scenario is acceptable. Embodiments of the present disclosure provide access security by enabling each processing node within a multiprocessor cluster to virtualize and manage local memory access and only process access requests possessing proper access credentials. In this way, different applications executing on a multiprocessor cluster may be isolated from each other while advantageously sharing the hardware resources of the multiprocessor cluster.

2017028, Oct 5, 2017

Apr 1, 2016

15/088726

Sanjeev Jain - Chandler AZ, US
Karl S. Papadantonakis - Agoura Hills CA, US
Robert G. Southworth - Chatsworth CA, US
Alain Gravel - Thousand Oaks CA, US
Jonathan A. Dama - Encino CA, US

G06F 3/06
H04L 29/08

Apparatuses and methods for pipelined hashing are described herein. An example apparatus to perform a pipelined hash function may include a first memory to store a first plurality of bucket records, a second memory to store a second plurality of bucket records, and a hash circuit to receive a key and to perform a pipelined hash function using the key to provide a hash value. The hash circuit further to select a first bucket record of the first plurality of bucket records from the first memory based on a first subset of bits of the hash value. The hash circuit further to provide a location of a particular entry of an entry record of the plurality of entry records based on contents of the first bucket record and a second subset of bits of the hash value.

2017007, Mar 16, 2017

Nov 29, 2016

15/363291

- Santa Clara CA, US
Sanjeev Jain - Chandler AZ, US

lntel Corporation - Santa Clara CA

G06F 1/32
G06F 13/40

Methods for performing power management of InfiniBand (IB) switches and apparatus and software configured to implement the methods. Power management datagrams (MADs) are used to inform IB switches that host servers connected to the IB switch's ports are to transition to a reduced-power or offline state or have returned to a normal operating state. A subnet management agent (SMA) on the IB switch receives the power MADs from the host servers and tracks each server's operating state. In response to power down MADs, the SMA coordinates power reduction of the switch's ports and other switch circuitry. For switches with multi-port IB interfaces, a multi-port interface is caused to enter a reduced-power state when all of its ports are connected to host servers that are idle or offline. Additionally, when all of a switch's ports are connected to idle or offline servers the SMA may put the switch's core switch logic into a reduced-power state. Power MADs are also used to inform upstream IB switches when a switch is to transition to a reduced power state or has returned to a normal operating state.

2016019, Jun 30, 2016

Dec 27, 2014

14/583638

Sanjeev Jain - Chandler AZ, US
Ronen Chayat - Haifa, IL

H04L 29/06

Technologies for performing access control include a computing device that parses a network packet received by the computing device to identify an n-tuple of a header of the network packet, wherein the n-tuple is associated with one or more access control rules. The computing devices determines a bitmask associated with an access control rule of a virtual machine of the computing device and applies the determined bitmask to the n-tuple of the network packet to generate a masked n-tuple. Further, the computing device generates a hash of the masked n-tuple and compares the generated hash to a reference hash associated with the access control rule to identify a match. The computing device performs an access control action in response to identifying a match between the generated hash and the reference hash.