Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069540 | Method and apparatus for controlling and powering an electronic accessory from a mobile digital device | Nagesh Challa | 2018-09-04 |
| 9508093 | Apparatus, method and system for electronic gifting | Nagesh Challa | 2016-11-29 |
| 9356658 | Method and apparatus for controlling and powering an electronic accessory from a mobile digital device | Nagesh Challa | 2016-05-31 |
| 9348409 | System, method and apparatus for controlling multiple applications and services on a digital electronic device | Krishnakumar Narayanan, Srinivasa Upadhya, John Grubbs | 2016-05-24 |
| 8613002 | System, method and apparatus for controlling multiple applications and services on a digital electronic device | Krishnakumar Narayanan, Srinivasa Upadhya, John Grubbs | 2013-12-17 |
| 8172142 | System, method and apparatus for placing and updating information in a personal digital electronic device for communication to a bar code scanner | Nagesh Challa, Michel E. Gannage | 2012-05-08 |
| 7967211 | Method and apparatus for communicating information from a mobile digital device to a bar code scanner | Nagesh Challa | 2011-06-28 |
| 7857225 | System, method and apparatus for communicating information from a personal electronic device | Nagesh Challa, Michel E. Gannage | 2010-12-28 |
| 7395961 | System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner | Nagesh Challa | 2008-07-08 |
| 7028906 | System, method, and apparatus for communicating information between a mobile communications device and a bar code scanner | Nagesh Challa | 2006-04-18 |
| 6877665 | System, method, and apparatus for communicating information encoded in a light-based signal using a fob device | Nagesh Challa, Michel E. Gannage | 2005-04-12 |
| 6736322 | Method and apparatus for acquiring, maintaining, and using information to be communicated in bar code form with a mobile communications device | Krishnakumar Narayanan, Nagesh Challa, Michel E. Gannage | 2004-05-18 |
| 6691233 | 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 | Michel E. Gannage, Nagesh Challa, Charles A. Tracy | 2004-02-10 |
| 6685093 | System, method and apparatus for communicating information between a mobile communications device and a bar code reader | Nagesh Challa | 2004-02-03 |
| 6504956 | Method and apparatus for digitally capturing handwritten notes | Michel E. Gannage, Nagesh Challa | 2003-01-07 |
| 6396481 | Apparatus and method for portable handwriting capture | Nagesh Challa | 2002-05-28 |