Patents by Inventor Padmanabhan Mahalingam

Padmanabhan Mahalingam 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: 10463528
    Abstract: A personal urinary device for a female has a straight, round tube of biodegradable material, having one end exhibiting an angle with a plane perpendicular to an axis of the tube, a lip having a diameter larger than the outside diameter of the tube, on the outside of the tube at a first distance from an end opposite the angled end, and a rounded element at the end opposite the angled end.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: November 5, 2019
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20190209360
    Abstract: A personal urinary device for a female has a straight, round tube of biodegradable material, having one end exhibiting an angle with a plane perpendicular to an axis of the tube, a lip having a diameter larger than the outside diameter of the tube, on the outside of the tube at a first distance from an end opposite the angled end, and a rounded element at the end opposite the angled end.
    Type: Application
    Filed: January 9, 2018
    Publication date: July 11, 2019
    Inventor: Padmanabhan Mahalingam
  • Patent number: 10277726
    Abstract: A landline-connected telephone has a landline connection to a publicly-switched telephone network, a processor executing coded instructions from a non-transitory data storage medium, and an input interface receiving data from a remote communication device. Through execution of the coded instructions, the landline-connected telephone receives a telephone number sequence by the near-field wireless circuitry, and generates required tones according to the telephone number sequence, dialing the telephone number over the landline connection.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: April 30, 2019
    Inventor: Padmanabhan Mahalingam
  • Patent number: 10238530
    Abstract: A lower garment for a female person has a mechanism that when engaged, secures the garment to the female person, and a fly opening implemented at a specific position in a fabric of the garment, the fly opening comprising a substantially straight slit of a first length covered by a flap of fabric stitched to the fabric of the garment around the slit such that the slit is covered by the flap except for an un-stitched edge of the flap of a length equal to the length of the slit. The specific position in fabric of the garment is a position that enables the female person to engage a tubular portion of an external device through the fly opening, and to move the tubular portion to her vulva and insert same to position of the urethra without disengaging the mechanism that secures the garment to the female person.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: March 26, 2019
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20180241868
    Abstract: A landline-connected telephone has a landline connection to a publicly-switched telephone network, a processor executing coded instructions from a non-transitory data storage medium, and an input interface receiving data from a remote communication device. Through execution of the coded instructions, the landline-connected telephone receives a telephone number sequence by the near-field wireless circuitry, and generates required tones according to the telephone number sequence, dialing the telephone number over the landline connection.
    Type: Application
    Filed: February 22, 2017
    Publication date: August 23, 2018
    Inventor: Padmanabhan Mahalingam
  • Patent number: 9578178
    Abstract: A Multicall telephony system has a first land-line telephone connected to a central switch in a land-line telephone network and a server executing SW on a processor from a non-transitory medium, the server also coupled to the land-line telephone system by a service telephone number. In operation a user dials the service telephone number, and when connected, dials two or more telephone numbers separated by delimiters and followed by a terminator character, and the server, executing the software, dials the two or more telephone numbers separated by delimiters in the call from the first land-line telephone, and connects answered calls in a conference with the call placed by the first land-line telephone.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: February 21, 2017
    Inventor: Padmanabhan Mahalingam
  • Patent number: 9424208
    Abstract: A method includes steps determining individual ones of speakers and microphones connected to a first computerized appliance by execution of a software routine, determining individual ones of computer applications executable on the first or a second computerized appliance, and capable of audio input and output, and associating the speakers and microphones with the computer applications such that audio output from individual applications is provided to associated speakers only and audio input from individual microphones is provided to associated applications only.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: August 23, 2016
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20160143769
    Abstract: A lower garment for a female person has a mechanism that engaged, secures the garment to the female person, and a fly opening implemented at a specific position in fabric of the garment, the fly opening comprising a substantially straight slit of a first length covered by a flap of fabric stitched to the fabric of the garment around the slit such that the slit is covered by the flap except for an un-stitched edge of the flap of a length equal to the length of the slit. The specific position in fabric of the garment is a position that enables the female person to engage a tubular portion of an external device through the fly opening, and to move the tubular portion to her vulva and insert same to position of the urethra without disengaging the mechanism that secures the garment to the female person.
    Type: Application
    Filed: November 19, 2015
    Publication date: May 26, 2016
    Inventor: Padmanabhan Mahalingam
  • Patent number: 9237224
    Abstract: A computerized communication device has a display screen, a mechanism for a user to select words or phrases displayed on the display screen, and software executing from a non-transitory physical medium, the software providing a function for providing audio signal output in a connected voice-telephone call from the text words or phrases selected by a user.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: January 12, 2016
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20150117627
    Abstract: A Multicall telephony system has a first land-line telephone connected to a central switch in a land-line telephone network and a server executing SW on a processor from a non-transitory medium, the server also coupled to the land-line telephone system by a service telephone number. In operation a user dials the service telephone number, and when connected, dials two or more telephone numbers separated by delimiters and followed by a terminator character, and the server, executing the software, dials the two or more telephone numbers separated by delimiters in the call from the first land-line telephone, and connects answered calls in a conference with the call placed by the first land-line telephone.
    Type: Application
    Filed: January 5, 2015
    Publication date: April 30, 2015
    Inventor: Padmanabhan Mahalingam
  • Patent number: 8781493
    Abstract: A tracking device has an on-board power source, a central processing unit, a cellular telephony transmitter and receiver, a speaker and a microphone, a bus system interconnecting electronic elements, and software or firmware executing at least periodically from a machine-readable physical medium providing a range of functions for the device. The device maintains a sleep mode until activated by an internal timing function, once activated turns on the receiver and listens for radio signals, finding particular signals, consults memory associations with one or more of those signals, and determines to activate transmission only under certain preprogrammed conditions depended on signals found and identified.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: July 15, 2014
    Inventor: Padmanabhan Mahalingam
  • Patent number: 8774375
    Abstract: A mobile telephone has radio-frequency connection to a cellular network, a speaker, a stored contact list including telephone numbers for the contacts, a DTMF tone generator coupled to the speaker, and coded intelligence executing from a non-transitory physical medium, enabling a user to select a contact, causing the DTMF tone generator to produce a DTM tone sequence associated with the contact's telephone number audibly over the speaker.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: July 8, 2014
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20140106824
    Abstract: A mobile telephone has radio-frequency connection to a cellular network, a speaker, a stored contact list including telephone numbers for the contacts, a DTMF tone generator coupled to the speaker, and coded intelligence executing from a non-transitory physical medium, enabling a user to select a contact, causing the DTMF tone generator to produce a DTM tone sequence associated with the contact's telephone number audibly over the speaker.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 17, 2014
    Inventor: Padmanabhan Mahalingam
  • Patent number: 8666444
    Abstract: A communication device has an input keypad having physical input keys arranged in a matrix of rows and columns, a mode input mechanism to select a specific mode, and software or firmware responsive to mode selected through the mode input mechanism, comprising a specific mapping of input keys and process of input to output characters, depending on mode selected. In any specific mode, inputs by the physical input keys are mapped to output characters according to the specific mapping and process associated with the selected mode.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: March 4, 2014
    Inventor: Padmanabhan Mahalingam
  • Patent number: 8633907
    Abstract: A touch screen overlay includes a flexible, substantially planar portion having length and width dimensions corresponding to a touch screen of an electronics appliance, one or more features for aligning the substantially planar portion with the touch screen, and a pattern of raised features and/or openings, providing facility for a person to interact with individual features or openings by touch rather than be sight.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: January 21, 2014
    Inventor: Padmanabhan Mahalingam
  • Patent number: 8615072
    Abstract: A user-operated system for causing a land-line telephone to dial a destination includes a mobile telephony device having a speaker and an internal dual tone multiple frequency (DTMF) dialer, and a dialer extension integrated with a microphone on the land line telephone for capturing a DTMF telephone number sequence. A telephone number is selected on the mobile telephony device, which generates an audible DTMF for the telephone number over the speaker, and the DTMF is captured by the microphone, and the land-line telephone dials the destination.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: December 24, 2013
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20130283164
    Abstract: A method includes steps determining individual ones of speakers and microphones connected to a first computerized appliance by execution of a software routine, determining individual ones of computer applications executable on the first or a second computerized appliance, and capable of audio input and output, and associating the speakers and microphones with the computer applications such that audio output from individual applications is provided to associated speakers only and audio input from individual microphones is provided to associated applications only.
    Type: Application
    Filed: December 21, 2012
    Publication date: October 24, 2013
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20130216034
    Abstract: A Multicall telephony system includes a computerized communication appliance executing first software (SW) from a non-transitory medium, the appliance connected to a telephony network, and a server connected to the network, the server executing second SW from a non-transitory medium. A user selects a plurality of contacts stored on the computerized communication appliance and initiates a first call to the server which is accompanied by data transmission including at least the names and telephone numbers or IP addresses of the selected contacts, and the server, in response, establishes second calls with the selected contacts, and connects answered second calls to the first call, creating a conference between the user and the selected contacts.
    Type: Application
    Filed: August 22, 2012
    Publication date: August 22, 2013
    Inventor: Padmanabhan Mahalingam
  • Patent number: 8363798
    Abstract: A system for providing highly-customized telecom devices has a variety of standardized component parts, a library of device-specific software providing a variety of functions, including soft keys and icons related to soft keys, and an interactive interface provided by software executing from a machine-readable medium coupled to an Internet-connected server. The interactive interface provides functions for a person to indicate to the system a combination of needs and personal characteristics, the system illustrates to the person special features associated with the combination of needs indicated, and the person is enabled to select to configure a telecom device with individual ones of the special features.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: January 29, 2013
    Inventor: Padmanabhan Mahalingam
  • Publication number: 20120284024
    Abstract: A computerized communication device has a display screen, a mechanism for a user to select words or phrases displayed on the display screen, and software executing from a non-transitory physical medium, the software providing a function for providing audio signal output in a connected voice-telephone call from the text words or phrases selected by a user.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 8, 2012
    Inventor: Padmanabhan Mahalingam