Shantanu Sarkar
170Patents
32h-index
137Co-inventors
93Inventor score
Filing activity: Feb 1, 1999 → Mar 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7287692B1 | System and method for securing transactions in a contact center environment | Physics | 482 | Expired |
| US7490039B1 | Text to speech system and method having interactive spelling capabilities | Physics | 238 | Expired |
| US6989856B2 | System and method for performing distributed video conferencing | Electricity | 161 | Expired |
| US7076289B2 | Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation | Human Necessities | 145 | Expired |
| US7477282B2 | System and method for performing distributed video conferencing | Electricity | 126 | Active |
| US6937569B1 | Method and system for determining a relative position of a device on a network | Electricity | 125 | Expired |
| US7236580B1 | Method and system for conducting a conference call | Electricity | 117 | Expired |
| US7084898B1 | System and method for providing video conferencing synchronization | Electricity | 96 | Expired |
| US7242303B2 | Navigation and coordination during emergencies | Physics | 91 | Expired |
| US7031765B2 | Algorithms for detecting atrial arrhythmias from discriminatory signatures of ventricular cycle lengths | Physics | 71 | Expired |
| US7848510B2 | Method and system for recording automatic call distributor calls | Electricity | 70 | Active |
| US7702792B2 | Method and system for managing communication sessions between a text-based and a voice-based client | Electricity | 68 | Expired |
| US7213050B1 | System and method for reserving conference resources for a multipoint conference using a priority scheme | Electricity | 68 | Expired |
| US7035230B1 | System and method for bandwidth and conference resource reservation | Electricity | 67 | Expired |
| US7209475B1 | System and method for providing on-hold content in a voice over internet protocol (VoIP) environment | Electricity | 63 | Expired |
| US8081205B2 | Dynamically switched and static multiple video streams for a multimedia conference | Electricity | 59 | Active |
| US7623911B2 | Method and apparatus for detection of tachyarrhythmia using cycle lengths | Human Necessities | 56 | Active |
| US6976055B1 | Apparatus and method for conducting a transfer of a conference call | Electricity | 55 | Expired |
| US7321384B1 | Method and apparatus for using far end camera control (FECC) messages to implement participant and layout selection in a multipoint videoconference | Electricity | 54 | Active |
| US8639316B2 | Method and apparatus for noise rejection in atrial arrhythmia detection | Human Necessities | 49 | Active |
| US7537569B2 | Method and apparatus for detection of tachyarrhythmia using cycle lengths | Human Necessities | 49 | Active |
| US6978001B1 | Method and system for controlling audio content during multiparty communication sessions | Electricity | 48 | Expired |
| US7130677B2 | Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation | Human Necessities | 43 | Expired |
| US7003086B1 | Apparatus and method for allocating call resources during a conference call | Electricity | 43 | Expired |
| US8977350B2 | Methods for ectopy rejection for atrial fibrillation detection based on ventricular cycle lengths | Human Necessities | 43 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.