1
Venkata T Gobburu, Krishnakumar Narayanan, Nagesh Challa, Michel E Gannage: Method and apparatus for acquiring, maintaining, and using information to be communicated in bar code form with a mobile communications device. ecrio, Altera Law Group, May 18, 2004: US06736322 (251 worldwide citation)

A user is provided with a secure database containing information in diverse categories that relates to the user and that may be represented at least in part in bar code form and communicated with light from a mobile communications device. The diverse information is obtained from any combination of a ...


2
Michael Becker, Krishnakumar Narayanan: Method, apparatus and computer readable medium for multiple messaging session management with a graphical user interface. ecrio, Altera Law Group, December 27, 2005: US06981223 (172 worldwide citation)

A graphical user interface displays a unique graphical indexing element such as a tab for each engaged and non-engaged messaging session. The user chooses which messaging session to make engaged by selecting its graphical indexing element. The graphical indexing elements have various distinctive cha ...


3
Nagesh Challa, Venkata T Gobburu, Michel E Gannage: System, method, and apparatus for communicating information encoded in a light-based signal using a fob device. ecrio, Altera Law Group, April 12, 2005: US06877665 (141 worldwide citation)

A system, method, and apparatus for communicating information in a light-based signal utilizing a fob device is disclosed. One method disclosed includes encoding transmission information data into a bar code format; generating a signal from the bar code format to simulate a reflection of a scanning ...


4
Nagesh Challa, Venkata T Gobburu: System, method and apparatus for communicating information between a mobile communications device and a bar code reader. ecrio, Altera Law Group, February 3, 2004: US06685093 (129 worldwide citation)

A system, method, and apparatus for communicating information encoded in a bar code format between a mobile communications device and a bar code scanner. Transmission information data is encoded into a bar code format. A signal is generated from the bar code format to simulate a reflection of a scan ...


5
Nagesh Challa, Venkata T Gobburu: Apparatus and method for portable handwriting capture. Ecrio, Dorsey & Whitney, May 28, 2002: US06396481 (84 worldwide citation)

A handwriting capture system combines an image capture device such as a PDA, notebook computer, set top box, smart television, or other type of smart appliance having an image capture capability and a built-in wireless transceiver, with an ink capture device such as, for example, a digital notepad u ...


6
Nagesh Challa, Venkata T Gobburu: System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner. ecrio, Altera Law Group, April 18, 2006: US07028906 (67 worldwide citation)

A system, method, and apparatus for communicating information encoded in a bar code format between a mobile communications device and a bar code scanner. Transmission information data is encoded into a bar code format. A signal is generated from the bar code format to simulate a reflection of a scan ...


7
Michel E Gannage, Venkata T Gobburu, Nagesh Challa, Charles A Tracy: Battery operated ink capture device that operates in a normal power mode during active use and a minimum power mode during absence of active use. ecrio, Altera Law Group, February 10, 2004: US06691233 (48 worldwide citation)

A handwriting capture system includes a portable electronic tablet that capture pen strokes made on a standard pad of paper and transfer the captured pen strokes to a digital image capture device such as a personal data assistant or PDA using infrared communications circuitry. The portable electroni ...


8
Michel E Gannage, Nagesh Challa, Venkata T Gobburu: Method and apparatus for digitally capturing handwritten notes. Ecrio, Dorsey & Whitney, January 7, 2003: US06504956 (36 worldwide citation)

The note capture device enables a user of any type of image capture device to enjoy the advantages of handwritten notes while having access to the power and flexibility offered by standalone as well as networked computing devices for information storage, retrieval, modification, and communication. T ...


9
Nagesh Challa, Venkata T Gobburu: System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner. ecrio, Cyr & Associates P A, July 8, 2008: US07395961 (13 worldwide citation)

A system, method, and apparatus for communicating information encoded in a bar code format between a mobile communications device and a bar code scanner. Transmission information data is encoded into a bar code format. A signal is generated from the bar code format to simulate a reflection of a scan ...


10
Krishnakumar Narayanan, Venkata T Gobburu, Srinivasa Upadhya, John Michael Grubbs: System, method and apparatus for controlling multiple applications and services on a digital electronic device. Ecrio, David H Carroll, December 17, 2013: US08613002 (12 worldwide citation)

A services and application controller (“SAC”) is provided for digital electronic devices. The SAC includes four interfaces which respectively interact with four different environments, namely an application interface that interacts with application environments and applications, an extension interfa ...