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Method and apparatus for controlling and powering an electronic accessory from a mobile digital device
Grant 10,069,540 - Gobburu , et al. September 4, 2 | 2018-09-04 |
Apparatus, method and system for electronic gifting
Grant 9,508,093 - Challa , et al. November 29, 2 | 2016-11-29 |
Method and Apparatus for Controlling and Powering an Electronic Accessory from a Mobile Digital Device
App 20160241307 - Gobburu; Venkata T. ; et al. | 2016-08-18 |
Method and apparatus for controlling and powering an electronic accessory from a mobile digital device
Grant 9,356,658 - Gobburu , et al. May 31, 2 | 2016-05-31 |
Communication and Messaging Architecture for Affiliated Real-Time Rich Communications Client Devices
App 20160149836 - Narayanan; Krishnakumar ; et al. | 2016-05-26 |
Apparatus, Method and System for Electronic Gifting
App 20130218701 - Challa; Nagesh ; et al. | 2013-08-22 |
Method and Apparatus for Controlling and Powering an Electronic Accessory from a Mobile Digital Device
App 20130207481 - Gobburu; Venkata T. ; et al. | 2013-08-15 |
Method and Apparatus for Communicating Information with a Personal Electronic Device via NFC and Light-Simulated Bar Codes
App 20120187184 - Challa; Nagesh ; et al. | 2012-07-26 |
System, method and apparatus for placing and updating information in a personal digital electronic device for communication to a bar code scanner
Grant 8,172,142 - Gobburu , et al. May 8, 2 | 2012-05-08 |
Method and Apparatus for Communicating Information From a Mobile Digital Device to a Bar Code Scanner
App 20110215162 - Challa; Nagesh ; et al. | 2011-09-08 |
Method and apparatus for communicating information from a mobile digital device to a bar code scanner
Grant 7,967,211 - Challa , et al. June 28, 2 | 2011-06-28 |
System, method and apparatus for communicating information from a personal electronic device
Grant 7,857,225 - Challa , et al. December 28, 2 | 2010-12-28 |
System, method and apparatus for placing and updating information in a personal digital electronic device for communication to a bar code scanner
App 20090194591 - Gobburu; Venkata T. ; et al. | 2009-08-06 |
System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner
Grant 7,395,961 - Challa , et al. July 8, 2 | 2008-07-08 |
System, method and apparatus for communicating information from a personal electronic device
App 20080128505 - Challa; Nagesh ; et al. | 2008-06-05 |
Method and apparatus for communicating information from a mobile digital device to a bar code scanner
App 20080035734 - Challa; Nagesh ; et al. | 2008-02-14 |
Push to talk over cellular having productive use of dead time and inclusion of diverse participants
App 20070117552 - Gobburu; Venkata T. ; et al. | 2007-05-24 |
System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner
App 20060202035 - Challa; Nagesh ; et al. | 2006-09-14 |
System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner
Grant 7,028,906 - Challa , et al. April 18, 2 | 2006-04-18 |
System, method, and apparatus for communicating information encoded in a light-based signal using a fob device
Grant 6,877,665 - Challa , et al. April 12, 2 | 2005-04-12 |
System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner
App 20040232241 - Challa, Nagesh ; et al. | 2004-11-25 |
Method and apparatus for acquiring, maintaining, and using information to be communicated in bar code form with a mobile communications device
Grant 6,736,322 - Gobburu , et al. May 18, 2 | 2004-05-18 |
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
Grant 6,691,233 - Gannage , et al. February 10, 2 | 2004-02-10 |
System, method and apparatus for communicating information between a mobile communications device and a bar code reader
Grant 6,685,093 - Challa , et al. February 3, 2 | 2004-02-03 |
Static display of a bar code on a display of a mobile communications device
App 20030058261 - Challa, Nagesh ; et al. | 2003-03-27 |
System, method and apparatus for communicating information between a mobile communications device and a bar code reader
App 20030057284 - Challa, Nagesh ; et al. | 2003-03-27 |
Method and apparatus for digitally capturing handwritten notes
Grant 6,504,956 - Gannage , et al. January 7, 2 | 2003-01-07 |
System, method, and apparatus for communicating information encoded in a light -based signal using a fob
App 20020145043 - Challa, Nagesh ; et al. | 2002-10-10 |
Apparatus and method for portable handwriting capture
Grant 6,396,481 - Challa , et al. May 28, 2 | 2002-05-28 |
Method and apparatus for acquiring, maintaining, and using information to be communicated in bar code form with a mobile communications device
App 20020060246 - Gobburu, Venkata T. ; et al. | 2002-05-23 |
Method of receiving a facsimile message
Grant 6,282,504 - Wong , et al. August 28, 2 | 2001-08-28 |
Recording apparatus and method having low power consumption
Grant 5,819,069 - Wong , et al. October 6, 1 | 1998-10-06 |
Row decoder for a memory having settable threshold memory cells
Grant 5,563,842 - Challa October 8, 1 | 1996-10-08 |
Electronically erasable-programmable memory cell having buried bit line
Grant 5,508,955 - Zimmer , et al. April 16, 1 | 1996-04-16 |
Electrically erasable programmable read-only memory array
Grant 5,414,658 - Challa May 9, 1 | 1995-05-09 |
Solid state memory device having serial input/output
Grant 5,410,680 - Challa , et al. April 25, 1 | 1995-04-25 |
Single transistor EEPROM architecture
Grant 5,408,431 - Challa April 18, 1 | 1995-04-18 |
Single transistor EEPROM memory cell
Grant 5,357,465 - Challa October 18, 1 | 1994-10-18 |
Single transistor EEPROM architecture
Grant 5,345,418 - Challa September 6, 1 | 1994-09-06 |
Method and apparatus for programming electrical erasable programmable read-only memory arrays
Grant 5,323,351 - Challa June 21, 1 | 1994-06-21 |
Methods and apparatus for hard disk emulation
Grant 5,291,584 - Challa , et al. March 1, 1 | 1994-03-01 |
Single transistor EEPROM memory cell
Grant 5,222,040 - Challa June 22, 1 | 1993-06-22 |
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