Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150778 | System and method for visualization of history of events using BIM model | Malayappan Gurudoss, Vinoth Dharmalingam, Kalpana Janapati, Viswanathan Chatapuram Krishnan, Vinay Venkatesh | 2021-10-19 |
| 10613728 | System and method for virtual region based access control operations using BIM | Vinoth Dharmalingam, Viswanathan Chatapuram Krishnan, Vinay Venkatesh | 2020-04-07 |
| 10241640 | System and method for visualization of history of events using BIM model | Malayappan Gurudoss, Vinoth Dharmalingam, Kalpana Janapati, Viswanathan Chatapuram Krishnan, Vinay Venkatesh | 2019-03-26 |
| 9942521 | Automatic configuration of cameras in building information modeling | Mi-Suen Lee | 2018-04-10 |
| 9830550 | System incorporating actively authenticated multifactor proximity card | — | 2017-11-28 |
| 9762388 | Symmetric secret key protection | Apurva Mohan | 2017-09-12 |
| 9412245 | System and method for visualization of history of events using BIM model | Malayappan Gurudoss, Vinoth Dharmalingam, Kalpana Janapati, Viswanathan Chatapuram Krishnan, Vinay Venkatesh | 2016-08-09 |
| 9342223 | System and method for virtual region based access control operations using BIM | Vinoth Dharmalingam, Viswanathan Chatapuram Krishnan, Vinay Venkatesh | 2016-05-17 |
| 9237018 | Multisystem biometric token | — | 2016-01-12 |
| 8982360 | Apparatus and method of using a light conduit in a position detector | Tianfeng Zhao, Zhongya Jiang, Guenter Watzlawik | 2015-03-17 |
| 8231051 | Integrated online door via electronic door handle | — | 2012-07-31 |
| 8186585 | Integrated on-line door control system with standardized interfaces | — | 2012-05-29 |
| 7967197 | Integrated online door via electronic door handle | — | 2011-06-28 |
| 7941934 | Method for identifying keys for controlling locks | Nathan Gerner, Jeff Zingsheim | 2011-05-17 |
| 6341222 | Method and apparatus for performing selection and distribution in a communication system | Phillip D. Neumiller, Ron Rotstein | 2002-01-22 |
| 6311066 | Method and apparatus for performing selection and distribution in a communication system | Phillip D. Neumiller, Ron Rotstein | 2001-10-30 |
| 6141559 | Method and apparatus for performing selection and distribution in a communication system | Phillip D. Neumiller, Ron Rotstein | 2000-10-31 |