Patents by Inventor Rajnish Kumar

Rajnish Kumar 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).

  • Patent number: 11668575
    Abstract: A system and a method are disclosed for managing a travel itinerary by calculating pre-event triggers and interfacing with travel service providers to streamline travel services for a traveler. In an embodiment, a travel management system receives an electronic itinerary for a traveler, the electronic itinerary comprising a plurality of events. Based on the electronic itinerary, the travel management system identifies an event of the plurality of events and event managers for the events. The travel management system determines pre-event triggers for the events. The travel management system calculates trigger times for the pre-event triggers. The travel management system transmits, at the trigger times, the pre-event triggers to the event managers for execution of a function corresponding to the event.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: June 6, 2023
    Assignee: Airbnb, Inc.
    Inventors: Joao Pedro Carvalho Oliveira de Miranda Reis, Luca Beltrami, Rajnish Kumar
  • Publication number: 20210278223
    Abstract: A system and a method are disclosed for managing a travel itinerary by calculating pre-event triggers and interfacing with travel service providers to streamline travel services for a traveler. In an embodiment, a travel management system receives an electronic itinerary for a traveler, the electronic itinerary comprising a plurality of events. Based on the electronic itinerary, the travel management system identifies an event of the plurality of events and event managers for the events. The travel management system determines pre-event triggers for the events. The travel management system calculates trigger times for the pre-event triggers. The travel management system transmits, at the trigger times, the pre-event triggers to the event managers for execution of a function corresponding to the event.
    Type: Application
    Filed: March 5, 2020
    Publication date: September 9, 2021
    Inventors: Joao Pedro Carvalho Oliveira de Miranda Reis, Luca Beltrami, Rajnish Kumar
  • Publication number: 20210279823
    Abstract: A system and method are disclosed for managing an extended travel itinerary using a travel management system. In an embodiment, the travel management system receives a travel destination, the travel destination including a travel location and a duration for a stay at the travel location. The travel management system identifies, based on the travel location and the duration, a travel event and an event manager for the travel event. The travel management system determines automatically a pre-event trigger for the travel event. The travel management system calculates a trigger time for the pre-event trigger. The travel management system transmits, at the trigger time, the pre-event trigger to the event manager for execution of a function corresponding to the travel event.
    Type: Application
    Filed: March 5, 2020
    Publication date: September 9, 2021
    Inventors: Joao Pedro Carvalho Oliveira de Miranda Reis, Luca Beltrami, Rajnish Kumar
  • Publication number: 20210267908
    Abstract: There is provided a dosages form comprising rivaroxaban and one or more pharmaceutically acceptable excipients. The present invention also provides a stable capsule dosage form comprising rivaroxaban and one or more pharmaceutically acceptable excipients. The invention also relates to process of preparation of such compositions.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 2, 2021
    Inventors: Rajnish Kumar SINGH, Tarun GARG, Muthulingam CHITHAMBARAM, Anil KUMAR
  • Publication number: 20210264500
    Abstract: A system and a method are disclosed for prompting a user of an accommodation management system to host an accommodation during an event. In an embodiment, the accommodation management system detects an event occurring in a geographic region. The accommodation management system identifies a user in the geographic region and determines an estimated hosting value of the user hosting an accommodation during the event. Responsive to determining the estimated hosting value, the accommodation management system identifies an accommodation listing on a wish list associated with the user based on the estimated hosting value and a reservation criterion of the listing. The accommodation management system outputs a prompt to the user recommending that the user hosts an accommodation during the event based on the identified listing.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 26, 2021
    Inventors: Rajnish Kumar, Joao Pedro Carvalho Oliveira de Miranda Reis, Laetitia Kim Anh Perrine Jumel, Dan Young Li, Zhiyao Wang
  • Publication number: 20210264324
    Abstract: A system and a method are disclosed for matching users of an accommodation management system to an event and prompting the matched users to make an accommodation listing available during the event. In an embodiment, the accommodation management system detects an event occurring in a geographic region. Responsive to detecting the event, the accommodation management system identifies users registered in the geographic region that are exhibiting low hosting activity. The accommodation management system compares the event to accommodation listings on a wish list associated with each retrieved user. Responsive to a successful match between the event and a retrieved user's wish list, the accommodation management system outputs a prompt to the user recommending that the user make a listing for an accommodation available during the event.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 26, 2021
    Inventors: Rajnish Kumar, Joao Pedro Carvalho Oliveira de Miranda Reis, Laetitia Kim Anh Perrine Jumel, Dan Young Li, Zhiyao Wang
  • Patent number: 10768789
    Abstract: Described herein are approaches for presented interactive user experience cards within an application menu of an application. Dynamic content of the cards can be downloaded from an external server and presented in response to user inputs. The dynamic content can be updated dynamically and served when appropriate.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 8, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Arunkumar Devadoss, Rajnish Kumar
  • Patent number: 10633572
    Abstract: The present invention discloses a process for the dissociation of natural gas hydrates comprises injecting additives or hydrate dissociation promoters into the system at the hydrate dissociation temperatures ranging from 283-293 K in conjunction with or without first depressurizing the system to pressures (50%-75%) below the hydrate equilibrium pressure and such leading to the recovery of methane or natural gases.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: April 28, 2020
    Assignees: Council of Scientific & Industrial Research, Gail (India) Limited
    Inventors: Rajnish Kumar, Sudip Roy, Gaurav Bhattacharjee, Nilesh Choudhary, Asheesh Kumar, Raj Kumar Kashyap, Parivesh Chugh, Nawal Kishore Pande
  • Patent number: 10290199
    Abstract: A system for test administration including a memory, a processor and a biometric reading unit with a program in the memory executing the steps of receiving measurements from the biometric reading unit, the measurements being other than video and audio, identifying suspect behavior from the measurements, displaying a video feed from the testing station in response to the identification of the suspect behavior.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: May 14, 2019
    Assignee: Verificent Technologies, Inc.
    Inventors: Rajnish Kumar, Apratim Dutta
  • Publication number: 20190031943
    Abstract: The present invention discloses a process for the dissociation of natural gas hydrates comprises injecting additives or hydrate dissociation promoters into the system at the hydrate dissociation temperatures ranging from 283-293 K in conjunction with or without first depressurizing the system to pressures (50%-75%) below the hydrate equilibrium pressure and such leading to the recovery of methane or natural gases.
    Type: Application
    Filed: January 23, 2017
    Publication date: January 31, 2019
    Inventors: Rajnish Kumar, Sudip Roy, Gaurav Bhattacharjee, Nilesh Choudhary, Asheesh Kumar, Raj Kumar Kashyap, Parivesh Chugh, Nawal Kishore Pande
  • Publication number: 20150317466
    Abstract: A system for generating certificates, the system include a certification generation unit having a processor and a memory with an application in the memory executing the steps of generating a digital certificate, retrieving verification information from a user where the verification information are unique to the user, appending a certificate content onto the verification information, appending an issuing authority identifier to the verification information, appending metadata to the verification information, embedding the appended verification information into the digital certificate, encoding the digital certificate with the embedded information, and issuing the encoded digital certificate.
    Type: Application
    Filed: May 1, 2015
    Publication date: November 5, 2015
    Inventors: Rajnish Kumar, Apratim Dutta
  • Patent number: 9158933
    Abstract: System, method, computer program product embodiments and combinations and sub-combinations thereof for protection of encryption keys in a database are described herein. An embodiment includes a master key and a dual master key, both of which are used to encrypt encryption keys in a database. To access encrypted data, the master key and dual master key must be supplied to a database server by two separate entities, thus requiring dual control of the master and dual master keys. Furthermore, passwords for the master and dual master keys must be supplied separately and independently, thus requiring split knowledge to access the master and dual master keys. In another embodiment, a master key and a key encryption key derived from a user password is used for dual control. An embodiment also includes supplying the secrets for the master key and dual master key through server-private files.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: October 13, 2015
    Assignee: Sybase, Inc.
    Inventors: Barbara Jane Banks, Rajnish Kumar Chitkara, Shiping Chen
  • Publication number: 20150077259
    Abstract: A system for test administration including a memory, a processor and a biometric reading unit with a program in the memory executing the steps of receiving measurements from the biometric reading unit, the measurements being other than video and audio, identifying suspect behavior from the measurements, displaying a video feed from the testing station in response to the identification of the suspect behavior.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 19, 2015
    Inventors: Rajnish Kumar, Apratim Dutta
  • Patent number: 8926335
    Abstract: A system and method for remote test administration are disclosed. The system includes a testing station having a processor and a memory in communication with the processor. The memory configured to store processor executable instructions configured to acquire biometric information related to a user, wherein the user is substantially adjacent to the testing station; identify at least one biometric vector within the acquired biometric information; and communicate the identified biometric vector. The system further includes a monitoring station configured to receive the biometric vector communicated by the testing station, the monitoring station having a processor and a memory in communication with the processor.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: January 6, 2015
    Assignee: Verificient Technologies, Inc.
    Inventors: Rajnish Kumar, Apratim Dutta
  • Publication number: 20140335179
    Abstract: The present invention relates to micronized crystals of atorvastatin hemi-calcium, a method for the preparation of micronized crystals of atorvastatin hemi-calcium and a pharmaceutical dosage form comprising said micronized crystals of atorvastatin hemi-calcium.
    Type: Application
    Filed: June 28, 2012
    Publication date: November 13, 2014
    Applicant: DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
    Inventors: Rajnish Kumar, Neeraj Tewari
  • Publication number: 20110279228
    Abstract: A system and method for remote test administration are disclosed. The system includes a testing station having a processor and a memory in communication with the processor. The memory configured to store processor executable instructions configured to acquire biometric information related to a user, wherein the user is substantially adjacent to the testing station; identify at least one biometric vector within the acquired biometric information; and communicate the identified biometric vector. The system further includes a monitoring station configured to receive the biometric vector communicated by the testing station, the monitoring station having a processor and a memory in communication with the processor.
    Type: Application
    Filed: May 12, 2011
    Publication date: November 17, 2011
    Applicant: Weyond Conferencing LLC
    Inventor: Rajnish Kumar
  • Publication number: 20100290623
    Abstract: System, method, computer program product embodiments and combinations and sub-combinations thereof for protection of encryption keys in a database are described herein. An embodiment includes a master key and a dual master key, both of which are used to encrypt encryption keys in a database. To access encrypted data, the master key and dual master key must be supplied to a database server by two separate entities, thus requiring dual control of the master and dual master keys. Furthermore, passwords for the master and dual master keys must be supplied separately and independently, thus requiring split knowledge to access the master and dual master keys. In another embodiment, a master key and a key encryption key derived from a user password is used for dual control. An embodiment also includes supplying the secrets for the master key and dual master key through server-private files.
    Type: Application
    Filed: May 12, 2009
    Publication date: November 18, 2010
    Applicant: Sybase, Inc.
    Inventors: Barbara Jane Banks, Rajnish Kumar Chitkara, Shiping Chen
  • Patent number: 7826907
    Abstract: A computer-implemented method for selecting a combination of devices from a plurality of available devices, each device having service description information associated therewith. A user request is received into a coordinating device which processes the service description information for any available electronic devices to identify functionally responsive combinations of electronic devices, each functionally responsive combination responsive the user request. A score is calculated for each functionally responsive combination, using user preference information. One of the functionally responsive combinations is selected according to it having the best scores. A user preferences and experience computer-implemented method is provided for selecting an ad-hoc combination of electronic devices.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: November 2, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Rajnish Kumar, Vahe Poladian, Ira Greenberg, Alan Messer, Dejan S. Milojicic
  • Patent number: 7797342
    Abstract: A database system providing encrypted column data support with decrypt default functionality. In a database system, a method providing automated encryption support for column data comprises steps of: defining Structured Query Language (SQL) extensions for creating and managing column encryption keys and database tables with encrypted column data; receiving an SQL statement specifying creation of a column encryption key; receiving an SQL statement specifying creation of a database table having particular column data encrypted with the column encryption key; receiving an SQL statement specifying a default value to be provided in response to requests for the column data without decrypt permission; in response to a subsequent database operation requesting encrypted column data from a user with decrypt permission, automatically decrypting the column data; and in response to a subsequent database operation requesting the encrypted column data from a user without decrypt permission, returning the default value.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: September 14, 2010
    Assignee: Sybase, Inc.
    Inventors: Barbara J. Banks, Rajnish Kumar Chitkara, Shiping Chen
  • Patent number: 7693181
    Abstract: An exemplary device comprises a first and second protocol layer, and an information exchange service (IES) in communication with the first and the second protocol layers. The IES is configured to share control information between the protocol layers. A protocol layer is capable of adapting behavior based on the control information shared by the IES. An exemplary method is presented for communicating between publishing and subscribing layers in a protocol stack. The method comprises, in the publishing layer, specifying a selected attribute and an associated value to be shared with the subscribing layer. The method further comprises storing the specified attribute and associated value, and receiving a subscribe request from the requesting layer. The request specifies the published attribute. The method further comprises, in response to the request, providing the associated value to a subscribing layer, and in the subscribing layer, adapting behavior based on the shared control information.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: April 6, 2010
    Assignee: Georgia Tech Research Corporation
    Inventors: Umakishore Ramachandran, Rajnish Kumar, Charles Albert Reiss