Prokofiev
Alexander Prokofiev, Saint-Petersburg RU
Patent application number | Description | Published |
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20140337290 | SECURE SYNCHRONIZATION OF FILES - A copy of a first file may be stored in a first instance of a file space associated with a user of a first client device. An event is generated for a first modification of the first file and the event is sent to a server. A current revision number of the file space is obtained from the server, and the current revision number is compared to a past revision number corresponding to a last time files were synchronized to the first client device. In response to a determination that the current revision number is higher than the past revision number, a number of events that have occurred to the file space are requested from the server, the number of events corresponding to a difference between the current revision number and the past revision number. The first instance of the file space is updated based on the events. | 11-13-2014 |
20140337386 | INTERNAL FOLDER SHARING - A method and system of sharing a folder in a file system between an owner and a grantee is provided. An indication of a folder to share with a grantee may be received from the owner. The folder to share may be a subfolder within a parent folder, the parent folder not shared with the grantee. Then, sharing permissions indicating a level of access the grantee has to the folder may be stored with the folder. A virtual folder corresponding to the folder to share may be created on a device of the grantee. The virtual folder maps to all objects within the folder to share and may be stored at a level equal to parent folders of a file hierarchy on device of the grantee. | 11-13-2014 |
20140372750 | CLIENT-SIDE ENCRYPTION - Methods and systems of encrypting files at a client in a cloud-based file system are provided. A first key corresponding to an organization to which the client belongs is obtained. Then a first file is encrypted using the first key. Then the encrypted first file is transmitted to a server via a secure channel, for storage in a storage device shared among multiple organizations, the storage device containing one or more files encrypted using keys different than the first key. | 12-18-2014 |
Boris Prokofiev, Richmond CA
Patent application number | Description | Published |
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20110119573 | SUPPORTING PLATFORM-INDEPENDENT TYPESETTING FOR DOCUMENTS - Some embodiments of the present invention provide a system that typesets and renders a document in a platform-independent manner. During operation, the system first obtains the document, wherein the document includes text content and associated style information including one or more fonts. The system also obtains platform-independent font metrics for the one or more fonts, wherein the platform-independent font metrics include information that can be used to determine the positions of individual characters in a rendering of the document. Next, the system uses the platform-independent font metrics to determine how the document is divided into line fragments and pages. Finally, the system uses the determined division while rendering the document, so that the division of the document into line fragments and pages is the same across different computing platforms. | 05-19-2011 |
Vadim Prokofiev, Kfar Saba IL
Patent application number | Description | Published |
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20120325953 | Hose reel - The present invention includes a hose reel having side rollers. A hose reel includes: a housing defined by at least one or more base members; a spool rotatably disposed within the housing, wherein the spool is adapted to connect to a flexible hose; a winding mechanism to rotate the spool and to coil the flexible hose around the spool; and one or more rollers associated with said housing, wherein the one or more rollers are able to rotate during coiling of the flexible hose around the spool. | 12-27-2012 |
Victor Prokofiev, Phoenix, AZ US
Patent application number | Description | Published |
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20130007327 | USING POWER DIVIDING MATCHING NODES TO OPTIMIZE INTERCONNECTS - Systems and methods of improving computing system interconnects may involve providing an upstream channel and a plurality of downstream channels. A passive matching node can be connected to the upstream channel and the downstream channels, wherein the matching node is configured to couple power between the upstream memory channel and the downstream channels. The matching node may also perform impedance matching as well as isolate two or more signals on the downstream channels from one another. In one example, the matching node includes a power divider/combiner. | 01-03-2013 |