Paul Roller Michaelis
127Patents
18h-index
85Co-inventors
89Inventor score
Filing activity: Nov 24, 1980 → Jul 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7809125B2 | Method and apparatus for selection of special-purpose gateways | Electricity | 126 | Active |
| US8442189B2 | Unified communications appliance | Electricity | 94 | Active |
| US6889186B1 | Method and apparatus for improving the intelligibility of digitally compressed speech | Physics | 77 | Expired |
| US8095120B1 | System and method of synchronizing multiple microphone and speaker-equipped devices to create a conferenced area network | Electricity | 72 | Active |
| US4450843A | Miniature biofeedback instrument | Physics | 70 | Expired |
| US7460150B1 | Using gaze detection to determine an area of interest within a scene | Electricity | 59 | Active |
| US7359979B2 | Packet prioritization and associated bandwidth and buffer management techniques for audio over IP | Electricity | 45 | Expired |
| US6668042B2 | Telephone handset for mixed-mode voice-and-TDD communication | Electricity | 42 | Expired |
| US7653543B1 | Automatic signal adjustment based on intelligibility | Physics | 37 | Active |
| US9367224B2 | Method and apparatus for allowing drag-and-drop operations across the shared borders of adjacent touch screen-equipped devices | Electricity | 37 | Active |
| US9648479B2 | Determination by PSAPs of caller location based on the WiFi hot spots detected and reported by the caller's device(s) | Electricity | 35 | Active |
| US7376127B2 | Methods for reconstructing missing packets in TTY over voice over IP transmission | Electricity | 32 | Expired |
| US8233613B1 | Monitoring key-press delay and duration to determine need for assistance | Electricity | 26 | Active |
| US7567653B1 | Method by which call centers can vector inbound TTY calls automatically to TTY-enabled resources | Electricity | 24 | Active |
| US7925508B1 | Detection of extreme hypoglycemia or hyperglycemia based on automatic analysis of speech patterns | Human Necessities | 23 | Active |
| US7529670B1 | Automatic speech recognition system for people with speech-affecting disabilities | Physics | 23 | Active |
| US8589245B2 | Customer loyalty, product demonstration, and store/contact center/internet coupling system and method | Human Necessities | 19 | Active |
| US7978827B1 | Automatic configuration of call handling based on end-user needs and characteristics | Electricity | 18 | Active |
| US7099440B2 | Apparatus and method for providing service for TTY and voice transmission | Electricity | 17 | Expired |
| US8218751B2 | Method and apparatus for identifying and eliminating the source of background noise in multi-party teleconferences | Electricity | 17 | Active |
| US7386100B2 | Arrangement for maintaining mode synchronization in automatic TTY-to-text translation systems | Electricity | 16 | Active |
| US8965326B2 | Determination by PSAPs of caller location based on the WiFi hot spots detected and reported by the caller's device(s) | Electricity | 15 | Active |
| US8631158B1 | Location-based automatic modification of a portable browser's home page and bookmarks | Physics | 15 | Active |
| US8442197B1 | Telephone-based user interface for participating simultaneously in more than one teleconference | Electricity | 14 | Active |
| US7885209B1 | Alternatively enabling and disabling the talk paths of endpoints that share a virtual address | Electricity | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.