Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Gajjar, US
Bhargav Ishwarlal Gajjar, Arlington, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20100253275 | PARALLEL KINEMATICS MICRO-POSITIONING SYSTEM - The present invention is a parallel kinematic linkage based micro-positioning system that can provide precise movement at the micron and sub-micron level of a payload that is compatible with an existing automation system. The system has a motor controller, a digital signal processor, a base frame, a first motor, a first cranking arm with a first connecting link and an intermediate stage that mounts a second motor that is attached to a second cranking arm with a second connecting link. There is also an output stage (also called a table) that is precisely moved by the second cranking arm and a first and second optical linear encoder used in combination with the first and second motor and the first and second cranking arm forming a first motor assembly that converts operational data into a plurality of highly precise X-axes and Y-axes payload linear movements. | 10-07-2010 |
Nekheel Gajjar, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080295768 | Modular spray gun with replaceable components - A system, in certain embodiments, may include a spray coating device leaving a plurality of casings coupled together to define an exterior contour and a hollow interior of the spray coating device. The spray coating device also may include a plurality of modular components disposed in the hollow interior, wherein the plurality of modular components are configured to cooperate with one another output a spray coating. | 12-04-2008 |
| 20090277976 | AIRLESS SPRAY GUN HAVING A REMOVABLE VALVE CARTRIDGE - A system, in one embodiment, includes a spray gun having a body, a receptacle disposed in the body, and a valve cartridge. The valve cartridge includes a biasing member, a valve seat, a seal, and a valve member disposed through the seal and biased toward the valve seat via the biasing member. The valve member is movable between an open position and a closed position in a direction generally crosswise to a spray exit. | 11-12-2009 |
| 20090302133 | AIRLESS SPRAY GUN HAVING A REMOVABLE VALVE CARTRIDGE AND PROTECTIVE INSERT - A spray coating system, in one embodiment, includes a spray gun having a body, a valve cartridge, and a protective insert. The body includes a passage intersecting a receptacle. The valve cartridge is disposed in the receptacle. The protective insert is disposed in the passage. The protective insert has a central passage, and the protective insert protects the passage from wear by liquid flow through the body. | 12-10-2009 |
| 20100050870 | FLUID FILTER SYSTEM AND METHOD - A system, in certain embodiments, includes a fluid filter that includes a first set of strips of a first filter material having a first density, and a second set of strips of a second filter material having a second density greater than the first density, wherein the first set and second set of strips are arranged in an alternating pattern to define a first filter layer. The system also includes a second filter layer comprising a third filter material having a third density greater than the second density, wherein the first filter layer is coupled to the second filter layer. In other embodiments, the system includes a fluid filter which includes a first filter material having a first density, a second filter material having a second density greater than the first density, and a third filter material having a third density greater than the second density. The system may also include the first filter material coupled to both the second filter material and the third filter material, as well as the second filter material coupled to both the first filter material and the third filter material. | 03-04-2010 |
Nekheel S. Gajjar, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100108784 | SPRAY GUN HAVING PROTECTIVE LINER AND LIGHT TRIGGER PULL - A spray coating system is provided with features to improve resistance to wear and corrosion, while also improving ergonomics. The spray coating system may include a spray coating device having a body with a liquid inlet coupled to a liquid chamber, and a protective liner extending inside the liquid chamber, wherein the protective liner is fixedly coupled to the body without threads. The spray coating device also may include a liquid nozzle extending inside the protective liner, and a cap extending over the liquid nozzle. | 05-06-2010 |
Pradipkumar Dineshbhai Gajjar, Sunnyvalle, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100306193 | Multi-media content identification using multi-level content signature correlation and fast similarity search - A method is presented for large media data base query and media entry identification based on multi-level similarity search and reference-query entry correlation. Media content fingerprinting detects unique features and generates discriminative descriptors and signatures used to form preliminary reference data base. The preliminary reference data base is processed and a subset-set of it is selected to form a final reference data base. To identify a media query a fast similarity search is performed first on the reference database resulting in a preliminary set of likely matching videos. For each preliminary likely matching video a further multi-level correlation is performed which includes iterative refinement, sub-sequence merging, and final result classification. | 12-02-2010 |
Yatin Gajjar, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100118884 | Method for Resolving Mutex Contention in a Network System - A method of resolving mutex contention within a network interface unit which includes providing a plurality of memory access channels, and moving a thread via at least one of the plurality of memory access channels, the plurality of memory access channels allowing moving of the thread while avoiding mutex contention when moving the thread via the at least one of the plurality of memory access channels is disclosed. | 05-13-2010 |
Yatin V. Gajjar, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100080223 | EFFICIENT ACL LOOKUP ALGORITHMS - A rule management system and methods are disclosed. A rule management system includes a processor and an interface for receiving data comprising a plurality of data fields. The processor includes in a data structure nodes corresponding to combinations of first and second data field values. The data structure includes a node for each combination of first and second data field values for which there exists at least one rule and does not include at least one node corresponding to at least one combination of first and second data field values for which there does not exist a rule. The processor associates rules with each node of the data structure. A node and an associated set of rules for processing a data packet may be identified by determining first and second indices into the data structure that correspond to first and second data field values of the received data packet. | 04-01-2010 |