Patents by Inventor Sandeep Singh Kohli
Sandeep Singh Kohli 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).
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Publication number: 20230169111Abstract: Technologies are generally described for a system to extract description of reference numerals in images and facilitate keyword-based search in images. In various examples, the system may include one or more databases, a computer readable memory, and one or more processors. The system may be configured to extract one or more reference numerals from an image, and identify and extract corresponding description of the one or more reference numerals from a description document corresponding to the image. The system may be further configured to extract text from the images, and store the images in a database with the extracted data, i.e., text, reference numerals, and corresponding descriptions.Type: ApplicationFiled: July 8, 2022Publication date: June 1, 2023Applicant: XLSCOUT XLPAT, LLCInventors: Sandeep Singh Kohli, Jitin Talwar
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Patent number: 11386146Abstract: Technologies are generally described for a system to extract description of reference numerals in images and facilitate keyword-based search in images. In various examples, the system may include one or more databases, a computer readable memory, and one or more processors. The system may be configured to extract one or more reference numerals from an image, and identify and extract corresponding description of the one or more reference numerals from a description document corresponding to the image. The system may be further configured to extract text from the images, and store the images in a database with the extracted data, i.e., text, reference numerals, and corresponding descriptions.Type: GrantFiled: December 28, 2017Date of Patent: July 12, 2022Assignee: XLSCOUT XLPAT LLCInventors: Sandeep Singh Kohli, Jitin Talwar
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Publication number: 20180203879Abstract: Technologies are generally described for a system to extract description of reference numerals in images and facilitate keyword-based search in images. In various examples, the system may include one or more databases, a computer readable memory, and one or more processors. The system may be configured to extract one or more reference numerals from an image, and identify and extract corresponding description of the one or more reference numerals from a description document corresponding to the image. The system may be further configured to extract text from the images, and store the images in a database with the extracted data, i.e., text, reference numerals, and corresponding descriptions.Type: ApplicationFiled: December 28, 2017Publication date: July 19, 2018Applicant: TT Consultants, LLCInventors: Sandeep Singh Kohli, Jitin Talwar
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Patent number: 9253326Abstract: In a particular embodiment, a network device receives, from a first device, a first call request for a second device. The network device may then send the first call request to a redirect server, which can determine where to send the call. The network device receives a response from the redirect server indicating an address to redirect the call request to. The network device then determines a redirect ID for the redirect. The network device sends a message to the first device with the redirect ID where the message indicates that a redirection occurred to the third device. The network device then receives a second call request from the first device that includes the redirect ID. The network device determines if the call was part of a previous redirect. If so, the second call request is sent to the address associated with the redirect ID.Type: GrantFiled: September 19, 2013Date of Patent: February 2, 2016Assignee: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran, Vinay Pande
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Patent number: 8848551Abstract: We describe a system embodiment comprising generating a Secure Real-Time Transport Protocol (SRTP) encapsulated packet and including a secure media indicator into the SRTP encapsulated packet. The method further comprises inserting the SRTP encapsulated packet into an SRTP voice stream associated with an active call between a source and a destination endpoint and indicating an end-to-end secure call between the source and destination endpoints responsive to the secure media indicator. And we describe a method embodiment comprising transmitting a request message from a source endpoint to a destination endpoint participating in an active call and setting a secure media flag in the request message at each node in a signaling path associated with the active call. The method further comprises returning a response message from the destination endpoint to the source endpoint responsive to the request and indicating an end-to-end secure call between the two endpoints.Type: GrantFiled: November 2, 2010Date of Patent: September 30, 2014Assignee: Cisco Technology, Inc.Inventors: Michael Edric Tasker, Hosahalli Nanjappa Narendra, Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran
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Publication number: 20140132704Abstract: Disclosed are a method, apparatus and system for interworking between H.320 or H.324 and SIP. The method comprises receiving a SIP message indicative of capabilities supported by a first endpoint device and deferring responding to the SIP message. The method further comprises receiving from a second endpoint device an H.320 or H.324 message indicative of the capabilities supported by the second endpoint device in response thereto responding to the SIP message thereby to establish a media communication channel between the first and second endpoint devices based on their respective capabilities.Type: ApplicationFiled: January 23, 2014Publication date: May 15, 2014Applicant: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Yu Zhang, Sabita Jasty, Mark Conner, Sandeep Singh Kohli, Paul R.P. Chu
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Publication number: 20140022953Abstract: In a particular embodiment, a network device receives, from a first device, a first call request for a second device. The network device may then send the first call request to a redirect server, which can determine where to send the call. The network device receives a response from the redirect server indicating an address to redirect the call request to. The network device then determines a redirect ID for the redirect. The network device sends a message to the first device with the redirect ID where the message indicates that a redirection occurred to the third device. The network device then receives a second call request from the first device that includes the redirect ID. The network device determines if the call was part of a previous redirect. If so, the second call request is sent to the address associated with the redirect ID.Type: ApplicationFiled: September 19, 2013Publication date: January 23, 2014Applicant: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran, Vinay Pande
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Patent number: 8571198Abstract: In a particular embodiment, a network device receives, from a first device, a first call request for a second device. The network device may then send the first call request to a redirect server, which can determine where to send the call. The network device receives a response from the redirect server indicating an address to redirect the call request to. The network device then determines a redirect ID for the redirect. The network device sends a message to the first device with the redirect ID where the message indicates that a redirection occurred to the third device. The network device then receives a second call request from the first device that includes the redirect ID. The network device determines if the call was part of a previous redirect. If so, the second call request is sent to the address associated with the redirect ID.Type: GrantFiled: October 10, 2006Date of Patent: October 29, 2013Assignee: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran, Vinay Pande
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Publication number: 20130117300Abstract: An online automated pre-issuance or post-grant review monitoring system is disclosed, comprising network-accessible collaborative tools through which a company or client that may be interested reviewing a competitor's patent portfolio may order a search vendor or law firm to provide this monitoring and interact among users.Type: ApplicationFiled: September 13, 2012Publication date: May 9, 2013Applicant: XLPat TT Consultants Private LimitedInventors: Jitin TALWAR, Sandeep Singh Kohli
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Patent number: 8331352Abstract: A method for interworking supplementary call services between different VOIP protocols is provided. The method comprises receiving, during a call between a first end device and a second end device, a first message in a first protocol format for the second end device to transfer the call to a third end device; determining interworking information to interwork the first message to a second message in a second protocol format; generating the second message based on the interworking information, such that the second message initiates the call transfer to the third end device.Type: GrantFiled: February 5, 2007Date of Patent: December 11, 2012Assignee: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Paul R. P. Chu, Jayesh Chokshi, Sunila R. Ainapure, Sandeep Singh Kohli, Sabita Jasty, Vijay Kannan
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Patent number: 8179916Abstract: In one embodiment, interworking procedures between H.323 and SIP ensure that in-band tones and announcements, along with local and remote ringback, are properly played or generated.Type: GrantFiled: October 29, 2007Date of Patent: May 15, 2012Assignee: Cisco Technology, Inc.Inventors: Vijay Arumugam Kannan, Sandeep Singh Kohli, Paul E. Jones
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Publication number: 20110044326Abstract: We describe a system embodiment comprising generating a Secure Real-Time Transport Protocol (SRTP) encapsulated packet and including a secure media indicator into the SRTP encapsulated packet. The method further comprises inserting the SRTP encapsulated packet into an SRTP voice stream associated with an active call between a source and a destination endpoint and indicating an end-to-end secure call between the source and destination endpoints responsive to the secure media indicator. And we describe a method embodiment comprising transmitting a request message from a source endpoint to a destination endpoint participating in an active call and setting a secure media flag in the request message at each node in a signaling path associated with the active call. The method further comprises returning a response message from the destination endpoint to the source endpoint responsive to the request and indicating an end-to-end secure call between the two endpoints.Type: ApplicationFiled: November 2, 2010Publication date: February 24, 2011Applicant: Cisco Technology, Inc.Inventors: Michael Edric Tasker, Hosahalli Nanjappa Narendra, Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran
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Patent number: 7852783Abstract: We describe a system embodiment comprising generating a Secure Real-Time Transport Protocol (SRTP) encapsulated packet and including a secure media indicator into the SRTP encapsulated packet. The method further comprises inserting the SRTP encapsulated packet into an SRTP voice stream associated with an active call between a source and a destination endpoint and indicating an end-to-end secure call between the source and destination endpoints responsive to the secure media indicator. And we describe a method embodiment comprising transmitting a request message from a source endpoint to a destination endpoint participating in an active call and setting a secure media flag in the request message at each node in a signaling path associated with the active call. The method further comprises returning a response message from the destination endpoint to the source endpoint responsive to the request and indicating an end-to-end secure call between the two endpoints.Type: GrantFiled: December 7, 2006Date of Patent: December 14, 2010Assignee: Cisco Technology, Inc.Inventors: Michael Edric Tasker, Hosahalli Nanjappa Narendra, Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran
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Patent number: 7756116Abstract: In one particular embodiment, the secure media includes information sent using secure real-time transfer protocol (sRTP). Supplementary services may include call transfers, forwards/redirects, call hold with music on hold (MOH), call hold with no MoH, call resume, call park, call pickup, call blast etc. In a call flow, a call request may be received from a first device for a second device. The call request may include at least one set of keys and be ready for establishment of an sRTP call. It is then determined that a supplementary service is needed for the call request. For example, a supplementary service may indicate that a call redirect to a third device is required. The gateway then facilitates a supplementary service call with the third device. This is facilitated without contacting the first device to generate a second key after receiving the initial call request.Type: GrantFiled: October 10, 2006Date of Patent: July 13, 2010Assignee: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Soumya Kalahasti, Prasad Miriyala, Sandeep Singh Kohli
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Publication number: 20090110171Abstract: In one embodiment, interworking procedures between H.323 and SIP ensure that in-band tones and announcements, along with local and remote ringback, are properly played or generated.Type: ApplicationFiled: October 29, 2007Publication date: April 30, 2009Applicant: CISCO TECHNOLOGY, INC.Inventors: Vijay Arumugam Kannan, Sandeep Singh Kohli, Paul E. Jones
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Publication number: 20080186954Abstract: A method for interworking supplementary call services between different VOIP protocols is provided. The method comprises receiving, during a call between a first end device and a second end device, a first message in a first protocol format for the second end device to transfer the call to a third end device; determining interworking information to interwork the first message to a second message in a second protocol format; generating the second message based on the interworking information, such that the second message initiates the call transfer to the third end device.Type: ApplicationFiled: February 5, 2007Publication date: August 7, 2008Inventors: Parameswaran Kumarasamy, Paul R. P. Chu, Jayesh Chokshi, Sunila R. Ainapure, Sandeep Singh Kohli, Sabita Jasty, Vijay Kannan
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Publication number: 20080146192Abstract: In one particular embodiment, the secure media includes information sent using secure real-time transfer protocol (sRTP). Supplementary services may include call transfers, forwards/redirects, call hold with music on hold (MOH), call hold with no MoH, call resume, call park, call pickup, call blast etc. In a call flow, a call request may be received from a first device for a second device. The call request may include at least one set of keys and be ready for establishment of an sRTP call. It is then determined that a supplementary service is needed for the call request. For example, a supplementary service may indicate that a call redirect to a third device is required. The gateway then facilitates a supplementary service call with the third device. This is facilitated without contacting the first device to generate a second key after receiving the initial call request.Type: ApplicationFiled: October 10, 2006Publication date: June 19, 2008Applicant: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Soumya Kalahasti, Prasad Miriyala, Sandeep Singh Kohli
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Publication number: 20080141331Abstract: We describe a system embodiment comprising generating a Secure Real-Time Transport Protocol (SRTP) encapsulated packet and including a secure media indicator into the SRTP encapsulated packet. The method further comprises inserting the SRTP encapsulated packet into an SRTP voice stream associated with an active call between a source and a destination endpoint and indicating an end-to-end secure call between the source and destination endpoints responsive to the secure media indicator. And we describe a method embodiment comprising transmitting a request message from a source endpoint to a destination endpoint participating in an active call and setting a secure media flag in the request message at each node in a signaling path associated with the active call. The method further comprises returning a response message from the destination endpoint to the source endpoint responsive to the request and indicating an end-to-end secure call between the two endpoints.Type: ApplicationFiled: December 7, 2006Publication date: June 12, 2008Applicant: CISCO TECHNOLOGY, INC.Inventors: Michael Edric Tasker, Hosahalli Nanjappa Narendra, Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran
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Publication number: 20080084986Abstract: In a particular embodiment, a network device receives, from a first device, a first call request for a second device. The network device may then send the first call request to a redirect server, which can determine where to send the call. The network device receives a response from the redirect server indicating an address to redirect the call request to. The network device then determines a redirect ID for the redirect. The network device sends a message to the first device with the redirect ID where the message indicates that a redirection occurred to the third device. The network device then receives a second call request from the first device that includes the redirect ID. The network device determines if the call was part of a previous redirect. If so, the second call request is sent to the address associated with the redirect ID.Type: ApplicationFiled: October 10, 2006Publication date: April 10, 2008Applicant: Cisco Technology, Inc.Inventors: Parameswaran Kumarasamy, Sandeep Singh Kohli, Kavithadevi Parameswaran, Vinay Pande