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Desai, Fremont
Abhi Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090184093 | HIGH TEMPERATURE FINE GRAIN ALUMINUM HEATER - An aluminum heated substrate support suitable for use in high temperature substrate processing systems and method for fabricating the same are provided. In one embodiment, an aluminum heated substrate support can include an aluminum body, a stem coupled to the body and a heating element disposed in the body. The body has an average grain size less than about 250 μm. In some embodiments, the stem to body joint is a fully penetrated lap weld that promotes service life of the substrate support. | 07-23-2009 |
Abhijit Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100112917 | SELF CLEANING AND ADJUSTABLE SLURRY DELIVERY ARM - Embodiments of the invention provide a slurry delivery and rinse system for a chemical mechanical polishing (CMP) apparatus which is capable of self-cleaning, and which can adjustably deliver the slurry agent and rinse agent over a polishing pad. In one embodiment, the fluid delivery system has a distributed slurry delivery arm (DSDA) which contains at least one manifold, usually two or more manifolds attached to the lower surface of the delivery arm. Each DSDA manifold contains a plurality of slurry nozzles disposed along the length of the manifold. The delivery arm also contains a plurality of high pressure rinse nozzles extending from the lower surface of the delivery arm and disposed along the length of the delivery arm, parallel to each DSDA manifold. In one example, the delivery arm contains two DSDA manifolds disposed parallel to each other and a plurality of high pressure rinse nozzles disposed between the manifolds. | 05-06-2010 |
Abhijit Y. Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090242125 | Carrier Head Membrane - A method and apparatus for planarizing a substrate are provided. A substrate carrier head with an improved cover for holding the substrate securely is provided. The cover may have a bead that is larger than the recess into which it fits, such that the compression forms a conformal seal inside the recess. The bead may also be left uncoated to enhance adhesion of the bead to the surface of the groove. The surface of the cover may be roughened to reduce adhesion of the substrate to the cover without using a non-stick coating. | 10-01-2009 |
Apurva M. Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080270154 | System for scoring click traffic - A system is disclosed for measuring click traffic quality by scoring clicks made on sponsored advertisements. A click score generated by the disclosed system may enable advertisers and publishers to distinguish between legitimate and fraudulent clicks. The disclosed system may filter click data associated with a click made on a sponsored advertisement. The system may generate a click score that may represent the confidence with which the quality of a click may be determined. The system also may generate a confidence interval associated with the click score. | 10-30-2008 |
Ashok T. Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090315971 | System and Method for Providing a Perception of a Continuous Surface in a Telepresence System - A method for preventing movement in a telepresence system, includes a plurality of cameras. Each camera has a respective field of vision for viewing one or more users. The fields of vision each have lateral boundaries. The system also includes a plurality of restrictive elements. Each restrictive element is positioned along a respective lateral boundary of a field of vision of the fields of vision of the plurality of cameras such that viewed users each positioned within a field of vision of the plurality of cameras are restricted by the plurality of restrictive elements from moving outside of the field of vision in which each viewed user is positioned. | 12-24-2009 |
| 20100171808 | System and Method for Enhancing Eye Gaze in a Telepresence System - A system for enhancing eye gaze in a telepresence system includes a plurality of local cameras coupled to at least one local display. Each local camera is directed to at least one respective local user section and operable to generate an image of the respective local user section. The system also includes a plurality of remote displays. Each remote display is operable to reproduce the local video image of the local user section. Within the system the plurality of remote displays and the plurality of local cameras are aligned such that when a first local user within a local user section looks at a target at least one remote display is operable to reproduce the local video image of the first user section comprising the first local user such that the eye gaze of the reproduced image of the first local user is directed approximately at a corresponding target. | 07-08-2010 |
Kishor Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20120104595 | NO FLOW UNDERFILL - A method for making a microelectronic assembly includes providing a microelectronic element with first conductive elements and a dielectric element with second conductive elements. At least some of either the first conductive elements or the second conductive elements may be conductive posts and other of the first or second conductive elements may include a bond metal disposed between some of the conductive posts. An underfill layer may overly some of the first or second conductive elements. At least one of the first conductive elements may be moved towards the other of the second conductive elements so that the posts pierce the underfill layer and at least deform the bond metal. The microelectronic element and the dielectric element can be heated to join them together. The height of the posts above the surface may be at least forty percent of a distance between surfaces of the microelectronic element and dielectric element. | 05-03-2012 |
Kishor V. Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100022034 | Manufacture of devices including solder bumps - Typical testing of solder joints, (e.g. joints at printed circuit board pads) has not proven totally predictive of the ultimate performance of such joints. It has been found that this lack of reliability is, at least in part, due to the tendency during testing for these pads to lose adhesion to, or delaminate from, the underlying substrate. In contrast, such occurrence is not typical of phenomena induced during typical device usage. To remove this source of unreliability, a test structure is made together with the manufacturing device lot. The same pad processing is used and the pad size is substantially enlarged in the test structure. The test structure is employed to predict performance of devices in the lot and then the lot is processed accordingly. | 01-28-2010 |
| 20110006415 | SOLDER INTERCONNECT BY ADDITION OF COPPER - A method of forming an electronic device provides an electronic device substrate having a solder bump pad located thereover. A nickel-containing layer is located over the solder bump pad. A copper-containing layer is formed on the nickel-containing layer prior to subjecting the electronic device to a reflow process. | 01-13-2011 |
Komal Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100235832 | Storage Virtualization With Virtual Datastores - Computer implemented methods and systems for providing storage virtualization of physical storage include receiving a request for storage from a virtual machine during provisioning of the virtual machine. The request includes a capability and quota requirement for storage as required by the virtual machine. A virtual datastore that satisfies the capability and quota requirements of the request is identified. If not found, one or more volumes, that satisfy the storage requirements, are discovered or created. A virtual datastore is created and maps to one or more volumes which have unique volume identifiers. A unique virtual datastore identifier is generated for the virtual datastore. The virtual datastore identifier is distinct from the volume identifiers of the underlying volumes. The volumes are mapped to the virtual datastore while retaining the virtual datastore identifier for the virtual datastore. The virtual datastore identifier for the virtual datastore is not changed when modifications are made to the physical storage entities mapped to the virtual datastore. | 09-16-2010 |
Malay Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090265609 | Method and System for Producing and Organizing Electronically Stored Information - The invention provides techniques for efficiently organizing and reviewing electronic documents to be produced in the course of a discovery process. The technique provides for marking the master or pivot document with review information, and identifying a plurality of duplicate documents related to the master or pivot document. The technique provides for reviewing a master or pivot document and propagating the review information to a set of related documents. The technique provides for producing a plurality of electronic documents where each of the electronic documents is marked up in accordance with the review information. The method provides for organizing the plurality of electronic documents so it can be presented and searched in an efficient manner. | 10-22-2009 |
Vijay Desai, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090067625 | Method for protection of digital rights at points of vulnerability in real time - As transmitted digital content is vulnerable commodity, its protection from piracy is receiving significant attention. It is possible today to extract the digital content from the temporary storage during processing and also form interfaces during transfer between blocks in a receiver system. When content is processed and frames are temporarily stored in external memory, when frames are transmitted to the display through a LVDS, or other screen/panel interface, they are transmitted non-secured. When captured at these points of vulnerability, the full resolution image is available for reproduction. According to the present invention additional security protection is enabled at these points of vulnerability. The disclosed practice of randomized scrambling of bits or groups of bits at the points of vulnerability in a digital transmit-receive system prevent pirating of useable content. | 03-12-2009 |