Patents by Inventor Sanjay Kulkarni

Sanjay Kulkarni has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20060293493
    Abstract: The present invention relates to a PET resin and a process for producing polyethylene terephthalate (PET) resin having conventional catalysts such as antimony, titanium, tin or germanium compounds and a glycol insoluble tungsten compound or tungsten trioxide or tungsten carbide as co-catalyst. The tungsten compound as a co catalyst increases the rates of solid state polymerization and improves the ā€˜Lā€™ color value.
    Type: Application
    Filed: June 21, 2006
    Publication date: December 28, 2006
    Inventors: Sanjay Kulkarni, Balasundaram Raj
  • Publication number: 20060168124
    Abstract: A system and method for optimizing server resources while providing interaction with documents accessible through the server. The system allows a user to open and interact with a document without opening a session. Aspects of the present invention relate to a computer-implemented method having steps for determining whether a document is static in response to a request to open the document, and opening the document in a sessionless mode when the document is static. Other aspects of the present invention relate to a computer-implemented method having steps for determining whether a trigger has occurred and transitioning to a session mode for the document when a trigger has occurred.
    Type: Application
    Filed: December 17, 2004
    Publication date: July 27, 2006
    Applicant: Microsoft Corporation
    Inventors: Daniel Battagin, Sanjay Kulkarni, Naveen Kumar, Shawn Lipstein, Yariv Ben-Tovim
  • Publication number: 20060161577
    Abstract: A method, schema, and computer-readable medium provide various means for load balancing computing devices in a multi-server environment. The method, schema, and computer-readable medium for load balancing computing devices in a multi-server environment may be utilized in a networked server environment, implementing a spreadsheet application for manipulating a workbook, for example. The method, schema, and computer-readable medium operate to load balance computing devices in a multi-server environment including determining whether a file, such as a spreadsheet application workbook, resides in the cache of a particular server, such as a calculation server. Upon meeting certain conditions, the user request may be directed to the particular server.
    Type: Application
    Filed: January 19, 2005
    Publication date: July 20, 2006
    Applicant: Microsoft Corporation
    Inventors: Sanjay Kulkarni, Juraj Slugen, Terrence Owen
  • Publication number: 20050267285
    Abstract: A process for the preparation of polyethylene terephthalate by making use of non antimony catalysts is described. The Ti complex catalyst is pre-dispersed in the polymer matrix selected from PET, PBT, PCTG, PETG, PCT, PEN, PPT, PTT or any other related polyesters and prepared as a master batch. The key feature of the process is that the polyester obtained is having good whiteness, as against the yellowness normally encountered with Ti based catalysts, and also the polyester has very good clarity with minimum haze.
    Type: Application
    Filed: October 19, 2004
    Publication date: December 1, 2005
    Applicant: Futura Polymers
    Inventors: Sanjay Kulkarni, Harish Bisht
  • Publication number: 20050187306
    Abstract: The present invention provides a process for the preparation of high molecular weight crystalline Polyethyleneterephthalate (PET) using up to 50% of Post consumer recycled PET flakes along with Pure Terephthalic Acid (PTA), Isophthalic Acid (IPA) and Mono Ethylene Glycol (MEG) as a virgin raw material, in the presence of a combination of catalysts and additives to obtain an intermediate prepolymer heel having a low degree of polymerization further subjecting to autoclaving to yield an amorphous melt and followed by solid state polymerization.
    Type: Application
    Filed: June 17, 2004
    Publication date: August 25, 2005
    Inventor: Sanjay Kulkarni
  • Publication number: 20050176870
    Abstract: The present invention provides a process for the preparation of Fast Reheat (FRH) bottle grade polyethylene terephthalate (PET) resin by dispersing micron-sized carbon black in monoethylene glycol in the presence of dispersing agents and adding nano-sized particles of ferric oxide and metallic antimony to obtain a mixed carbon slurry followed by the preparation of a polymer slurry of pure terepthalic acid, mono ethylene glycol, isopthalic acid in the presence of a polymerisation catalyst and color toners, said carbon slurry and polymer slurry are added to obtain an addition mixture, which is followed by esterification and polymerisation in the presence of heat stabilizing additives to obtain Fast Reheat (PET) Resin.
    Type: Application
    Filed: November 18, 2004
    Publication date: August 11, 2005
    Applicant: Futura Polymers, a division of Futura Polyesters Ltd.
    Inventors: Sanjay Kulkarni, Mavila Unni
  • Publication number: 20040174900
    Abstract: A wireless router access point for use with a mesh network employing a mesh protocol and a point-to-multipoint network employing a point-to-multipoint protocol, and a multimedia system employing the same. In one embodiment, the wireless router access point includes a mesh access point subsystem configured to translate between a point-to-multipoint protocol and a mesh protocol to communicate with the mesh network. The wireless router access point also includes a point-to-multipoint access point subsystem configured to translate between a mesh protocol and a point-to-multipoint protocol to communicate with a user of the point-to-multipoint network.
    Type: Application
    Filed: March 5, 2004
    Publication date: September 9, 2004
    Applicant: Incucomm, Inc. a Delaware Corporation
    Inventors: John P. Volpi, Matthew N. Bowers, John A. Moore, Sanjay Kulkarni
  • Publication number: 20030170011
    Abstract: A system and method of navigating between local and external user agent documents in an optical disc player. The method entails displaying a local document from a local optical disc, transmitting a request for an external document with a pointer to the local document to an external source, and displaying the external document having a navigation button associated with the local document pointer. Also, a system and method of synchronizing video and user agent documents in an optical disc player. Also, a system and method to change the navigation of user agent contents dynamically.
    Type: Application
    Filed: October 5, 2001
    Publication date: September 11, 2003
    Inventors: Masato Otsuka, Ramaswamy Devarajan, Sanjay Kulkarni
  • Publication number: 20030044171
    Abstract: A method of controlling the operations and display mode of an optical disc player between a user agent mode and a video playback mode. The method comprises reading a program stored on a local optical disc that may include a function that specifies the video playback mode as the operations mode for the optical disc player. In the video playback mode, in one case a user agent menu is displayed while displaying video menu, while in another case, video menu can be displayed while running the user agent menu in the background. The program may include a second function that changes the operations mode of the optical disc player to user agent mode where the user agent menu is displayed in the foreground of the displaying device. In one embodiment, these functions change the operations mode while also disabling the user control interface to prevent a user from changing the operations mode.
    Type: Application
    Filed: August 24, 2001
    Publication date: March 6, 2003
    Inventors: Masato Otsuka, Ramaswamy Devarajan, Sanjay Kulkarni
  • Publication number: 20030039470
    Abstract: A system and method of providing seamless playback of video data and corresponding user agent data in an optical disc player. The method entails transferring a logical unit of video data from a source to a track buffer while not transferring user agent data, and then transferring user agent data from the source to a user agent buffer while not transferring video data. Another method entails transferring video data from a source to a track buffer concurrently with the transfer of user agent data from the source to a user agent buffer. Yet another method entails using two optical disc reading mechanisms to simultaneously read synchronized video data and user agent data. Another method relates to using pointers to associate video data with user agent data to provide synchronized displaying of both types of data.
    Type: Application
    Filed: October 26, 2001
    Publication date: February 27, 2003
    Inventors: Masato Otsuka, Ramaswamy Devarajan, Sanjay Kulkarni
  • Publication number: 20030021593
    Abstract: A method of controlling the operations mode of an optical disc player between a user agent mode and a video playback mode. The method comprises reading a program stored on a local optical disc that may includes a function that specifies either the user agent mode or the video playback mode as the operations mode for the optical disc player. Once the function is read, the operations mode of the optical disc player is changed to the specified mode. In one embodiment, the function changes the operations mode while also disabling the user control interface to prevent a user from changing the operations mode. In another embodiment, the function changes the operations mode of the optical disc player without disabling the user control interface, thereby allowing a user to change the operations mode of the optical disc player.
    Type: Application
    Filed: July 17, 2001
    Publication date: January 30, 2003
    Inventors: Masato Otsuka, Ramaswamy Devarajan, Sanjay Kulkarni
  • Publication number: 20030012158
    Abstract: There is disclosed a system and method for synchronizing a base station within a distributed radio system. A communication network is provided utilizing gigabit ethernet protocols and media. A global positioning system (GPS) is installed onboard one of a plurality of base stations. The single GPS, without the necessity for a holdover oscillator, is used to synchronize a plurality of the base stations within the network by transmitting a clock signal via the gigabit ethernet media to each base station. The gigabit Ethernet signal is tapped by a clock recovery circuit, present on each base station and the recovered signal serves as a master clock signal for the base station as well as a reference clock for the transmit and receive section.
    Type: Application
    Filed: January 25, 2001
    Publication date: January 16, 2003
    Inventors: Hang Jin, Paul Nelson, Joseph R. Cleveland, Sanjay Kulkarni
  • Publication number: 20020176692
    Abstract: A system and method of synchronizing user agent data with video data in an optical disc player. The optical disc player includes an optical disc reader to read a user agent document, a video segment, a different user agent document, and a second video segment from a local optical disc, a user agent module to control a display of the user agent document and the different user agent document, a video playback module to control a display of the video segment and the different video segment; and an interaction application which causes a display of the user agent document with the video segment, and subsequently causes a display of the different user agent document and/or the different video segment in response to an event being generated. The event can be generated by the video playback module, the user agent module, the interaction application, or by a device external to the optical disc player.
    Type: Application
    Filed: October 15, 2001
    Publication date: November 28, 2002
    Inventors: Masato Otsuka, Ramaswamy Devarajan, Sanjay Kulkarni
  • Patent number: 6094478
    Abstract: A method and system are disclosed for extending the directory number of a terminal. The invention allows service providers to provide a service which uses an existing subscriber directory number and effectively extends it to include one or more other directory numbers. To the subscriber, the terminals associated with the other directory numbers effectively look like virtual extensions. The method and system provide this flexibility without requiring any additional personal numbers being assigned to the subscriber. The subscriber can choose to have all incoming calls to a directory number (DN) of one of their existing terminals alert or ring one or more other terminals having a different DN. The terminals may for example be on the same network (e.g. all on the wireline network) or they may be on different networks (e.g. one on the wireline network and one on the wireless network).
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: July 25, 2000
    Assignee: Nortel Networks Corporation
    Inventors: Paul Shepherd, Jin Chen, Sanjay Kulkarni, Edgar Martinez, James Bender, De D. Cai, Harminder Singh, Laxminarayan G. Iyengar
  • Patent number: 5862481
    Abstract: An interworking proxy is coupled to first and second mobile switching systems and translates between first and second management protocols used by the first and second systems, respectively. The first system requests service for a mobile user using the first management protocol. The proxy receives the service request and translates it from the first management protocol to the second management protocol, and then transmits the translated service request to the second system. The second system provides a response to the service request using the second management protocol. The interworking proxy receives the response and translates it from the second management protocol to the first management protocol, and then transmits the translated response to the first system.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: January 19, 1999
    Assignee: Northern Telecom Limited
    Inventors: Sanjay Kulkarni, Samir N. Kaji, Susan Iskra, Jin Chen, James G. Bender, Ho Bao, Okan Azmak