Issued Patents All Time
Showing 26–50 of 143 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9589401 | Method for securely delivering indoor positioning data and applications | Hui Chao, Jiajian Chen, Saumitra Mohan Das | 2017-03-07 |
| 9584980 | Methods and apparatus for position estimation | Yin Chen, Hui Chao | 2017-02-28 |
| 9582720 | Image-based indoor position determination | Rajarshi Gupta, Saumitra Mohan Das, Hui Chao | 2017-02-28 |
| 9544094 | Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes | Nambirajan Seshadri | 2017-01-10 |
| 9528837 | Mobile device position uncertainty based on a measure of potential hindrance of an estimated trajectory | Hui Chao, Sameera Poduri, Payam Pakzad | 2016-12-27 |
| 9520972 | Pilot signal transmission for an orthogonal frequency division wireless communication system | Alexei Yurievitch Gorokhov, Arak Sutivong, Dhananjay Ashok Gore, Tingfang Ji | 2016-12-13 |
| 9503858 | Selective crowdsourcing of location-related data | Ravi Palanki | 2016-11-22 |
| 9461859 | Pilot signal transmission for an orthogonal frequency division wireless communication system | Alexei Yurievitch Gorokhov, Arak Sutivong, Dhananjay Ashok Gore, Tingfang Ji | 2016-10-04 |
| 9374749 | Methods and systems using same base station carrier handoff for multicarrier support | Miguel Griot | 2016-06-21 |
| 9369835 | Method and apparatus for enhancing access point databases | Ravi Palanki, Ashok Bhatia | 2016-06-14 |
| 9361688 | Sensor calibration and position estimation based on vanishing point determination | Hui Chao, Sameera Poduri, Saumitra Mohan Das, Faraz Mohammad Mirzaei | 2016-06-07 |
| 9338603 | Location based brand detection | Hui Chao, Saumitra Mohan Das | 2016-05-10 |
| 9330256 | Location based process-monitoring | Rajarshi Gupta, Saumitra Mohan Das | 2016-05-03 |
| 9326104 | Method and apparatus for indoor/outdoor detection using ambient signals | Yin Chen, Hui Chao | 2016-04-26 |
| 9313615 | Mobile device locating in conjunction with localized environments | Saumitra Mohan Das, Rajarshi Gupta | 2016-04-12 |
| 9291704 | Wireless-based positioning adjustments using a motion sensor | Vinay Sridhara, Alok Aggarwal | 2016-03-22 |
| 9252862 | MIMO preamble for initial access with an unknown number of transmit antennas | Pranav Dayal | 2016-02-02 |
| 9247446 | Mobile station use of round trip time measurements | Saumitra Mohan Das, Alok Aggarwal, Edward Thomas Lingham Hardie | 2016-01-26 |
| 9237545 | Varying processes to control transmission characteristics for position determination operations | Lionel Jacques Garin, Stephane Joseph Beauregard | 2016-01-12 |
| 9229092 | Adaptive passive scanning and/or active probing techniques for mobile device positioning | Vinay Sridhara, Saumitra Mohan Das, Ravi Palanki | 2016-01-05 |
| 9215685 | Position estimation via proximate fingerprints | Rajarshi Gupta, Nayeem Islam, Saumitra Mohan Das, Te-Won Lee | 2015-12-15 |
| 9213082 | Processing time determination for wireless position determination | Alok Aggarwal, Vinay Sridhara, Saumitra Mohan Das | 2015-12-15 |
| 9210682 | Varying processes to control transmission characteristics for position determination operations | Lionel Jacques Garin, Stephane Joseph Beauregard | 2015-12-08 |
| 9198053 | Positioning using enhanced pilot signal | Stephen William Edge, Peter J. Black, Qiang Wu, Wanlun Zhao, Yeliz Tokgoz +4 more | 2015-11-24 |
| 9185135 | Location based enforcement of mobile policy | Rajarshi Gupta, Saumitra Mohan Das | 2015-11-10 |