Nikhil Gupta

US Patent:

7756866, Jul 13, 2010

Filed:

Aug 17, 2005

Appl. No.:

11/206426

Inventors:

Gaurav Bhalotia - Mountain View CA, US
Amit Ganesh - San Jose CA, US
Nikhil Gupta - San Mateo CA, US

Assignee:

Oracle International Corporation - Redwood Shores CA

International Classification:

G06F 17/30

US Classification:

707723, 707724, 707725, 707732, 707748

Abstract:

One embodiment of the present invention provides a system that facilitates automatically organizing digital images using metadata which is embedded in the digital images. The system operates by receiving a digital image with embedded metadata, wherein the embedded metadata includes Global Positioning System (GPS) data. The system uses the embedded metadata, including the GPS data, to identify additional metadata associated with the digital image. The system then saves the digital image on a storage medium. In addition, the system saves the embedded metadata and the additional metadata on the storage medium in a searchable format.

US Patent:

20230018221, Jan 19, 2023

Filed:

Sep 26, 2022

Appl. No.:

17/953002

Inventors:

Reshma Pattan - Tuam, IE
Pinkesh Shah - Chandler AZ, US
Chris MacNamara - Limerick, IE
Nikhil Gupta - Portland OR, US

International Classification:

G06F 1/3293
G06F 1/3287

Abstract:

An apparatus can include processor cores and control circuitry coupled to the processor cores. The control circuitry can detect at least one of a power characteristic and a frequency characteristic of at least one of the processor cores. The control circuitry can determine that a frequency control opportunity is present on at least one of the processor cores based on at least one of the power characteristic and the frequency characteristic. The control circuitry can adjust a power parameter of at least one of the processor cores responsive to determining that the frequency control opportunity is present.

US Patent:

20210303471, Sep 30, 2021

Filed:

Mar 27, 2020

Appl. No.:

16/832893

Inventors:

- Cupertino CA, US
Tyler J. Huberty - Sunnyvale CA, US
Nikhil Gupta - Santa Clara CA, US

International Classification:

G06F 12/0862

Abstract:

In an embodiment, a processor includes a plurality of prefetch circuits configured to prefetch data into a data cache. A primary prefetch circuit may be configured to generate first prefetch requests in response to a demand access, and may be configured to invoke a second prefetch circuit in response to the demand access. The second prefetch circuit may implement a different prefetch mechanism than the first prefetch circuit. If the second prefetch circuit reaches a threshold confidence level in prefetching for the demand access, the second prefetch circuit may communicate an indication to the primary prefetch circuit. The primary prefetch circuit may reduce a number of prefetch requests generated for the demand access responsive to the communication from the second prefetch circuit.

US Patent:

20200394039, Dec 17, 2020

Filed:

Jun 11, 2019

Appl. No.:

16/437739

Inventors:

- Cupertino CA, US
Mridul Agarawal - Sunnyvale CA, US
Nikhil Gupta - Santa Clara CA, US

International Classification:

G06F 9/30
G06F 9/38

Abstract:

In an embodiment, a processor includes a load/store unit that executes load/store operations. The load/store unit may implement a two-level load queue. One of the load queues, referred to as a load retirement queue (LRQ), may track load operations from initial execution to retirement. Ordering constraints may be enforced using the LRQ. The other load queue, referred to as a load execution queue (LEQ), may track loads from initial execution to forwarding of data. Replay may be managed by the LEQ. In an embodiment, the LEQ may be smaller than the LRQ, which may permit the management of replay while still meeting timing requirements. Additionally, the larger LRQ may permit more load operations to be pending (not retired) in the processor, widening the window for out of order execution and supporting potentially higher processor performance.

US Patent:

20200125389, Apr 23, 2020

Filed:

Nov 8, 2019

Appl. No.:

16/678888

Inventors:

Stephen T. Palermo - Chandler AZ, US
Nikhil Gupta - Portland OR, US
Vasudevan Srinivasan - Portland OR, US
Christopher MacNamara - Limerick, IE
Sarita Maini - Santa Clara CA, US
Abhishek Khade - Chandler AZ, US
Edwin Verplanke - Chandler AZ, US
Lokpraveen Mosur - Santa Clara CA, US

International Classification:

G06F 9/455
G06F 9/50

Abstract:

Methods, apparatus, systems and machine-readable storage media of an edge computing device using an edge server CPU with dynamic deterministic scaling is disclosed. A processing circuitry arrangement includes processing circuitry with processor cores operating at a center base frequency and memory. The memory includes instructions configuring the processing circuitry to configure a first set of the processor cores of the CPU to switch the operating at the center base frequency to operating at a first modified base frequency, and a second set of the processor cores to switch the operating at the center base frequency to operating at a second modified base frequency. A same processor core within the first set or the second set can be configured to switch operating between the first modified base frequency or the second modified base frequency.

US Patent:

20180174219, Jun 21, 2018

Filed:

Dec 20, 2016

Appl. No.:

15/384504

Inventors:

- Menlo Park CA, US
Shashikant Khandelwal - Mountain View CA, US
Gurpreetsingh Baljeetsingh Sachdev - Fremont CA, US
Nikhil Gupta - Palo Alto CA, US

International Classification:

G06Q 30/06
G06Q 50/00
G06Q 30/02
G06F 17/30

Abstract:

In one embodiment, a method includes receiving a set of normalized attribute values that define a particular item being offered and a corresponding threshold score for each of the normalized attribute values. The method further includes, for each attribute value of a candidate item listing, determining a score for the attribute value based on whether it matches a corresponding normalized attribute value, and determining whether the score is above or below the corresponding threshold score for the normalized attribute value. The method still further includes determining whether the candidate item listing describes the particular item being offered based on a set of rules that define an acceptable number of scores that are allowed to be below the threshold scores.

US Patent:

20180174220, Jun 21, 2018

Filed:

Dec 20, 2016

Appl. No.:

15/384527

Inventors:

- Menlo Park CA, US
Shashikant Khandelwal - Mountain View CA, US
Gurpreetsingh Baljeetsingh Sachdev - Fremont CA, US
Nikhil Gupta - Palo Alto CA, US

International Classification:

G06Q 30/06
G06Q 50/00
G06F 17/30

Abstract:

In one embodiment, a method includes receiving a plurality of candidate offers that are likely associated with a product being offered for sale. Each candidate offer is associated with a common set of attributes, wherein at least one of the attributes in the common set uniquely identifies the product being offered for sale. The method further includes, for each attribute value of each candidate offer, scoring the attribute value based on an aggregate number of times that the attribute value is found across corresponding attributes of other candidate offers in the plurality, and adding the scores for a first pair of attributes to determine a cumulative score for the candidate offer. One of the attributes in the first pair is the at least one attribute that uniquely identifies the product. The method still further includes updating a set of normalized attribute values for the product to include the attribute values for the first pair of attributes from a highest scoring candidate offer.

US Patent:

20180165740, Jun 14, 2018

Filed:

Dec 14, 2016

Appl. No.:

15/378415

Inventors:

- Menlo Park CA, US
Shashikant Khandelwal - Mountain View CA, US
Gurpreetsingh Baljeetsingh Sachdev - Fremont CA, US
Nikhil Gupta - Palo Alto CA, US

International Classification:

G06Q 30/06
G06F 17/30

Abstract:

In one embodiment, a method includes generating a query based on a seed product offer that describes a product being offered for sale and executing the query, using a search engine that normalizes search terms in the query, on a plurality of product offers to determine candidate offers. The candidate offers are likely associated with the product. The method further includes determining one or more common attribute values across corresponding attributes of the candidate offers. The method additionally includes for each attribute value of each candidate offer, scoring the attribute value based on whether it matches one or more of the common attribute values, and updating a set of normalized attribute values for the product to include the attribute value based on whether the score is greater than a predetermined threshold.