Inventor
Saumitra Mohan Das
Inventor
Santa Clara, CA, US
Overview
Patents· 175 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks26%
G01SRadio direction-finding15%
H04LTransmission of digital information, e.g. telegraphic communication15%
G01CMeasuring distances, levels or bearings11%
G06FElectric digital data processing10%
G06TImage data processing or generation, in general2%
H04NPictorial communication, e.g. television2%
G06VImage or video recognition or understanding2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
G06KGraphical data reading2%
PatentTitleYear
10,929,393Replica database query routing for database environments202110,764,748Apparatus and method for user identity authentication in peer-to-peer overlay networks202010,582,105Changing camera parameters based on wireless signal information202010,480,945Multi-level location disambiguation201910,447,717Network attack detection using multi-path verification201910,368,205Providing, organizing, and managing location history records of a mobile device201910,333,965Methods and systems for on-device real-time adaptive security based on external threat intelligence inputs201910,321,269Base station selection for positioning/localization based on an indication of capacity201910,299,082Providing, organizing, and managing location history records of a mobile device201910,275,955Methods and systems for utilizing information collected from multiple sensors to protect a vehicle from malware and attacks201910,251,019Adaptive position indicator201910,217,284Augmented virtuality201910,158,998Network path probing using available network connections201810,154,048Methods and systems for location-based authentication using neighboring sensors201810,095,305Wake lock aware system wide job scheduling for energy efficiency on mobile devices201810,084,679Standalone network probing using available network connections201810,047,269Treatment fluids comprising finger millet and methods of use201810,045,159Providing, organizing, and managing location history records of a mobile device201810,028,084Adaptive position indicator201810,021,123Customized network traffic models to detect application anomalies201810,013,857Using haptic technologies to provide enhanced media experiences201810,015,728Method and apparatus for performing scan operations20189,986,208System and method for determining location of a device using opposing cameras20189,986,529Methods and apparatuses for use in determining an altitude of a mobile device20189,970,757Method and apparatus for positioning with always on barometer20189,973,517Computing device to detect malware20189,961,496Methods and systems for context based anomaly monitoring20189,888,360'Methods to optimize and streamline AP placement on floor plan'20189,866,993'Distribution and utilization of antenna information for location determination operations'20189,832,211Computing device to detect malware20179,824,481'Maintaining heatmaps using tagged visual data'20179,781,698'Distribution and utilization of antenna information for location determination operations'20179,763,045'Base station selection for positioning/localization based on an indication of capacity'20179,746,945'Integrating sensation functionalities into a mobile device using a haptic sleeve'20179,743,241'RTT processing based on a characteristic of access points'20179,689,685'Methods and apparatuses for use in route navigation involving a mobile station'20179,661,440'Methods and systems for triggering efficient application synchronization'20179,648,458'Systems and methods for labeling crowd sourced data'20179,609,469'Seeding an estimator when receiving assistance data on a slow link'20179,600,930'Method and apparatus for optimized presentation of complex maps'20179,589,401'Method for securely delivering indoor positioning data and applications'20179,582,720'Image-based indoor position determination'20179,565,649'Distribution and utilization of antenna information for location determination operations'20179,544,798'Profiling rogue access points'20179,544,923'System and/or method of locating a portable service access transceiver'20179,544,869'Method for adapting to venue positioning capabilities'20179,521,143'Content control at gateway based on audience'20169,502,909'Power management for electronic devices'20169,476,966'Methods and apparatuses for use in selecting a transmitting device for use in a positioning function'20169,462,413'Methods and apparatuses for user-based positioning and assistance data'20169,451,413'Apparatus and method for providing assistance data heatmaps'20169,448,298'Techniques for faster time-to-first-fix'20169,448,898'Network traffic routing'20169,439,077'Method for malicious activity detection in a mobile station'20169,433,010'Method and apparatus for network based positioning (NBP)'20169,408,136'Method and apparatus for performing scan operations'20169,398,103'Methods and apparatus for enhancing device performance through flow control'20169,395,189'Indoor structure inference using points of interest'20169,389,085'Map handling for location based services in conjunction with localized environments'20169,380,404'Method and apparatus for use in providing context-aware identification of mobile device applications'20169,361,889'Landmark based positioning with verbal input'20169,361,688'Sensor calibration and position estimation based on vanishing point determination'20169,357,017'Method and apparatus for automatic service discovery and connectivity'20169,354,067'System, method and/or devices for aligning a movement path with an indoor routing graph'20169,351,119'Method and apparatus for detecting location changes and monitoring assistance data via scanning'20169,349,001'Methods and systems for minimizing latency of behavioral analysis'20169,341,483'Methods and apparatus for position estimation'20169,338,603'Location based brand detection'20169,332,398'Provision of positioning data based on device capability'20169,330,256'Location based process-monitoring'20169,313,615'Mobile device locating in conjunction with localized environments'20169,301,238'Methods and apparatus for automated local network formation using alternate connected interfaces'20169,292,685'Techniques for autonomic reverting to behavioral checkpoints'20169,282,433'System and/or method of locating a portable service access transceiver'20169,277,368'Method and apparatus for determining whether or not a mobile device is indoors'20169,275,282'Processing and managing multiple maps for an LCI'20169,264,498'Methods and apparatus for creation, advertisement, and discovery of peer-to-peer overlay networks'20169,253,599'RTT processing based on a characteristic of access points'20169,253,596'Method and apparatus for detecting location changes and monitoring assistance data via scanning'20169,247,443'Method and apparatus for use in detecting changes within wireless signal environment'20169,247,446'Mobile station use of round trip time measurements'20169,243,917'Navigational coordinate systems in conjunction with transports and/or mobile devices'20169,240,927'Methods and apparatus for enhanced overlay state maintenance'20169,229,092'Adaptive passive scanning and/or active probing techniques for mobile device positioning'20169,215,685'Position estimation via proximate fingerprints'20159,213,082'Processing time determination for wireless position determination'20159,204,260'Method and apparatus for generating positioning assistance data'20159,198,004'User-in-the-loop architecture for indoor positioning'20159,191,782'2D to 3D map conversion for improved navigation'20159,185,135'Location based enforcement of mobile policy'20159,179,278'Systems and methods involving augmented menu using mobile device'20159,164,844'Method and apparatus for detecting anomalies within indoor information'20159,161,172'Map-based adaptive sampling of orientation sensors for positioning'20159,157,745'Scalable routing for mobile station navigation with location context identifier'20159,154,560'Method and system for building annotation layers based on location aware user context information'20159,148,764'Characterizing an indoor structure based on detected movements and/or position locations of a mobile device'20159,147,331'Method and apparatus for use in identifying potential anomalies in electronic files supportive of mobile device positioning'20159,146,909'Web browsing enhanced by cloud computing'20159,143,920'Fine grain position data collection'20159,140,559'Routing graphs for buildings using schematics'20159,137,681'Device for round trip time measurements'20159,135,705'Sensor calibration and position estimation based on vanishing point determination'20159,116,003'Routing graphs for buildings'20159,113,077'Orientation determination based on vanishing point computation'20159,093,021'Methods, apparatuses, and devices for rendering indoor maps on a display'20159,081,079'Adaptive updating of indoor navigation assistance data for use by a mobile device'20159,080,882'Visual OCR for positioning'20159,058,702'Method for securely delivering indoor positioning data and applications'20159,055,519'Access Points selection apparatus and methods'20159,031,577'System and method for sharing indoor location information with one or more application program modules within a portable computing device'20159,026,138'Method and/or system for obtaining signatures for use in navigation'20159,020,877'Method and system for managing computer systems'20159,020,191'Image-based indoor position determination'20159,014,721'Mobile device locating in conjunction with localized environments'20158,958,354'Wireless access point beacon messaging'20158,954,267'Mobile device positioning'20158,938,355'Human assisted techniques for providing local maps and location-specific annotated data'20158,938,211'Providing and utilizing maps in location determination based on RSSI and RTT data'20158,938,257'Logo detection for indoor positioning'20158,929,920'Peer device supported location-based service provider check-in'20158,909,254'Venue application for mobile station position estimation'20148,892,683'Website object dependency file creation and use thereof'20148,874,131'Providing location related information for a structure to mobile stations'20148,874,781'System and apparatus for power efficient delivery of social network updates to a receiver device in a broadcast network'20148,862,769'Object-based transport protocol'20148,848,513'Seamless overlay connectivity using multi-homed overlay neighborhoods'20148,825,768'Methods and apparatus for merging peer-to-peer overlay networks'20148,825,388'Indoor likelihood heatmap'20148,812,023'Outdoor position estimation of a mobile device within a vicinity of one or more indoor environments'20148,812,015'Mobile device locating in conjunction with localized environments'20148,805,413'Methods and apparatuses for use in determining a location of a mobile device within a multi-level physical structure'20148,805,423'Adaptive passive scanning and/or active probing techniques for mobile device positioning'20148,782,532'Website object-request method and system'20148,781,492'Device for round trip time measurements'20148,781,404'Portable electronic device positioning based on multipath characterization information associated with wireless network transmitting devices'20148,775,065'Radio model updating'20148,750,267'Detection of falsified wireless access points'20148,744,749'Radio model updating'20148,744,750'Radio model updating'20148,744,748'Navigational coordinate systems in conjunction with transports and/or mobile devices'20148,704,713'Methods and apparatuses for use in identifying wireless transmitting devices for use in estimating a location of a mobile device'20148,699,759'Method and apparatus for automated determination of features on an electronic map'20148,698,671'Binning venues into categories based on propagation characteristics'20148,633,817'Mapping wireless signals with motion sensors'20148,626,198'Characterizing an indoor structure based on detected movements and/or position locations of a mobile device'20148,583,142'Selective distribution of location based service content to mobile devices'20138,565,790'Methods and apparatuses for determining if access to a region is feasible or infeasible for a user of a mobile device'20138,538,760'Methods and apparatuses for identifying audible samples for use in a speech recognition capability of a mobile device'20138,515,491'User distance detection for enhanced interaction with a mobile device'20138,504,676'Network traffic routing'20138,484,382'Methods and apparatus for merging peer-to-peer overlay networks'20138,478,233'Mobile computing device application network use metric and monetary cost monitor and control'20138,472,980'Flexible architecture for location based crowdsourcing of contextual data'20138,457,657'Method and apparatus for peer-assisted localization'20138,457,652'Device, method, and system for receiving content on a mobile computing device'20138,442,557'Methods and apparatuses for providing expected signal data to a mobile station'20138,437,773'Hierarchical information dissemination for location based systems'20138,412,232'Methods and apparatuses for use in estimating a location of a mobile device within a structure'20138,392,113'Method and apparatus for accounting for user experience in pedestrian navigation routing'20138,385,243'Method of selecting bit rate and transmit power for energy-efficient transmission'20138,359,344'Automatic linking of points of interest for indoor location based searching'20138,306,552'Pattern filtering for mobile station position estimation'20128,301,580'Method and system for managing computer systems'20128,290,511'Venue application for mobile station position estimation'20128,224,943'Network traffic routing'20128,214,526'Context-based routing in multi-hop networks'20127,833,987'Small synthetic RNA, a method of preparing the same and uses thereof'20107,707,133'Method and system for managing computer systems'20107,693,939'Context-based routing in multi-hop networks'20107,363,365'Autonomous service backup and migration'20087,363,366'Network traffic routing'20086,879,995'Application server message logging'20056,859,834'System and method for enabling application server request failover'20056,291,637'Interference with viral IRES-mediated translation by a small yeast RNA reveals critical RNA-protein interactions'20015,989,904'Selective inhibition of internally initiated RNA translation'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2001Based in Los Angeles, CA, US· patent location history
2005–2020Based in Santa Clara, CA, US· patent location history
2010–2012Based in West Lafayette, IN, US· patent location history
2012–2020Patents assigned to QUALCOMM INC (153)· patent assignee history
2012–2018Patents assigned to DAS SAUMITRA MOHAN (58)· patent assignee history
2012–2017Patents assigned to GUPTA RAJARSHI (28)· patent assignee history
2012–2018Patents assigned to SRIDHARA VINAY (18)· patent assignee history
2012–2021Based in San Jose, CA, US· patent location history
2013–2016Patents assigned to KHORASHADI BEHROOZ (29)· patent assignee history
2013–2014Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 153 | 2012–2020 |
| DAS SAUMITRA MOHANself | 58 | 2012–2018 |
| KHORASHADI BEHROOZ | 29 | 2013–2016 |
| GUPTA RAJARSHI | 28 | 2012–2017 |
| SRIDHARA VINAY | 18 | 2012–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Santa Clara, California, US | 98 | 2005–2020 |
| San Jose, California, US | 68 | 2012–2021 |
| San Diego, California, US | 3 | 2013–2014 |
| West Lafayette, IN, US | 2 | 2010–2012 |
| Los Angeles, California, US | 2 | 1999–2001 |