Patents Assigned to C21 Patents, LLC
  • Patent number: 10079940
    Abstract: A broadcasting system provides a telephone number as identity information during a registration process of a user equipment intended to be used as a user broadcasting equipment. The telephone number is one of many telephone numbers associated with the broadcasting system. During the registration process in which the user equipment is identified as a user broadcasting equipment, various information associated with the user equipment are obtained and stored. The identity information, i.e., the telephone number, maps to the stored information such that when the user equipment is used to dial the provided telephone number, the broadcasting system automatically recognizes the user equipment is making a dial to broadcast request. Upon checking the stored information associated with the user equipment, the broadcasting system allows the user equipment to broadcast to one or more other user equipment registered as listeners to a scheduled broadcast.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: September 18, 2018
    Assignee: C21 Patents, LLC
    Inventors: Kent Srikanth Charugundla, Sarina Priya Charugundla
  • Patent number: 9922652
    Abstract: A Transcription Engine is configured to broadcast over the Internet and stream text associated with the broadcast to registered and authenticated end users who may be hearing impaired or may have difficulty understanding the language used in the broadcast. The Transcription Engine comprises an authentication server, a database server and a Transcription server. End users are authenticated automatically by the Transcription Engine prior to being given access to a live or recorded broadcast.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: March 20, 2018
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 9917947
    Abstract: An IP text relay is described herein, to facilitate communication through the use of VOIP or internet telephone system between people of hearing impaired and non hearing impaired. This service and device will enable users to communicate with users of hearing via assistance of an operator who will transcribe.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: March 13, 2018
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 9867127
    Abstract: A feature pack coupled to and interface with a cellular phone is able to relieve the cellular phone from performing tasks that drain the battery of the cell phone thus preserving the power of the battery of the cellular phone. The feature pack has its own battery separate and apart from the battery of the cellular phone and processes signals received from the cellular phone. The feature pack also provides power to various tools mounted onto surfaces of the feature pack.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: January 9, 2018
    Assignee: C21 Patents, LLC
    Inventor: Kent Srikanth Charugundla
  • Patent number: 9843677
    Abstract: A Data Entry Confirmation System (DECS) is provided whereby a user with a communication device capable of communicating with the DECS is able to perform a pre-dialing operation based on contact information inputted onto the communication device and transmitted by said communication device to the DECS. Thus, the DECS is able to perform a reverse caller ID operation allowing a user to confirm identity of the party the user wishes to call prior to actually calling the party. The DECS uses the input contact information to retrieve corresponding contact information from one or more databases with which it is in communication and transmit said output contact information to the user device.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: December 12, 2017
    Assignee: C21 Patents, LLC
    Inventor: Kent Srikanth Charugundla
  • Patent number: 9800635
    Abstract: A communication system comprising a controlling server coupled to a controlled server via a socket communication channel to stream sensitive information to a desktop computer for viewing in a secured manner. The streamed information is not stored at the desktop. The controlling server streams the information to the desktop computer as long as the server is receiving a continuous uninterrupted flow of requests for information signals from the desktop computer. The user continuously depresses the mouse on the desktop to generate the continuous uninterrupted requests to view the sensitive information in a secure manner. The controlling server will immediately stop streaming the sensitive information and thus stop the display of the sensitive information upon detection of any interruption of the continuous transmission of request signals as would occur, for example, if the user were to unexpectedly leave the desktop unattended.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: October 24, 2017
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 9736314
    Abstract: A broadcasting system provides a telephone number as identity information during a registration process of a user equipment intended to be used as a user broadcasting equipment. The telephone number is one of many telephone numbers associated with the broadcasting system. During the registration process in which the user equipment is identified as a user broadcasting equipment, various information associated with the user equipment are obtained and stored. The identity information, i.e., the telephone number, maps to the stored information such that when the user equipment is used to dial the provided telephone number, the broadcasting system automatically recognizes the user equipment is making a dial to broadcast request. Upon checking the stored information associated with the user equipment, the broadcasting system allows the user equipment to broadcast to one or more other user equipment registered as listeners to a scheduled broadcast.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: August 15, 2017
    Assignee: C21 Patents, LLC
    Inventors: Kent Srikanth Charugundla, Sarina Priya Charugundla
  • Patent number: 9648160
    Abstract: A communication system comprising a server capable of establishing telephone communications between at least two users of a communication network and transcribe audio and/or voice communication signals of either or both users of a telephone call established by the server and the transcription is done in accordance with user selectable feature information entered by the users during a registration procedure to the communication system at a website residing in a registration server in communication with the communication system. The communication system may be part of the PSTN or the Internet or both.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: May 9, 2017
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 9456322
    Abstract: A paging system that allows a paging device to page a pager via a signaling channel of a communication network to which the pager is coupled. An alerting server that is part of the paging system receives a paging request from the paging device and converts the paging request to a paging message that is then transmitted over the signaling channel to the pager device. In response to the paging message, the pager device transmits a contact message indicating reception of the paging message and starts a timer for a defined time period during which the pager device is to transmit an acknowledgment message over the signaling channel to the alerting server which informs the paging device that the page has been properly received.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: September 27, 2016
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 9406296
    Abstract: A two-way automatic transcription telephone, which can operate over analog and/or digital networks and, during a telephone call, is able to automatically transcribe in real time incoming voice signals and/or outgoing voice signals of the telephone into associated text that can be displayed on a display of the telephone. The incoming and outgoing voice signals are transcribed based on settings received by the telephone via its input keyboard or touch screen input.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: August 2, 2016
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 9208784
    Abstract: A Transcription Engine is able to broadcast over the Internet streaming text associated with a broadcast to registered and authenticated end users who may be hearing impaired or may have difficulty understanding the language used in the broadcast. The end users' understanding of the information being broadcast is improved because of the availability of the associated text. The Transcription Engine comprises an authentication server, a database server and a Transcription server. End users are first registered automatically at a website associated with the Transcription Engine. Registered end users can then login and are authenticated automatically by the Transcription Engine prior to being given access to a live or recorded broadcast of associated text. The end users thus obtain access to the associated text broadcast via the Internet after having been authenticated by the Transcription Engine.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: December 8, 2015
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 9124716
    Abstract: An IP text relay is described herein, to facilitate communication through the use of VOIP or internet telephone system between people of hearing impaired and non hearing impaired. This service and device will enable users to communicate with users of hearing via assistance of an operator who will transcribe.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: September 1, 2015
    Assignee: C21 Patents, LLC
    Inventor: Kent Charugundla
  • Patent number: 9031210
    Abstract: A telephone with a call screening device is able to screen automated calls by transmitting a message containing an instruction upon detecting an incoming call. The instruction from the call screening device requests that the calling party respond to the message correctly and in time before the call screening device allows the telephone to ring and the call answered. The instruction contains, inter alia, a string of randomly generated numbers that the calling party is asked to dial as part of his/her response. In the event that the response is not received in time or the response is incorrect, the call screening device terminates the call without the phone ever ringing.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: May 12, 2015
    Assignee: C21 Patents, LLC
    Inventor: Kent S. Charugundla
  • Patent number: 8526581
    Abstract: IP text relay or phone captioning is described herein, to facilitate communication through the use of traditional phone or VOIP or internet telephone system between people of hearing impaired and those who can hear. This service and device will enable users to communicate with users of hearing via assistance of an operator who will transcribe the call, while also receiving the Caller ID of the calling party and not the relay center.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: September 3, 2013
    Assignee: C21 Patents, LLC
    Inventor: Kent Charugundla