Subhash Roy
35Patents
13h-index
32Co-inventors
77Inventor score
Filing activity: May 17, 1996 → Aug 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5893162A | Method and apparatus for allocation and management of shared memory with data in memory stored as multiple linked lists | Electricity | 198 | Expired |
| US6246682A | Method and apparatus for managing multiple ATM cell queues | Electricity | 116 | Expired |
| US6631130B1 | Method and apparatus for switching ATM, TDM, and packet data through a single communications switch while maintaining TDM timing | Electricity | 47 | Expired |
| US7061935B1 | Method and apparatus for arbitrating bandwidth in a communications switch | Electricity | 38 | Expired |
| US6646983B1 | Network switch which supports TDM, ATM, and variable length packet traffic and includes automatic fault/congestion correction | Electricity | 33 | Expired |
| US6134653A | RISC processor architecture with high performance context switching in which one context can be loaded by a co-processor while another context is being accessed by an arithmetic logic unit | Physics | 32 | Expired |
| US5774465A | Method and apparatus for providing multiple multicast communication sessions in an ATM destination switch | Electricity | 26 | Expired |
| US8051205B2 | Peer-to-peer distributed storage | Physics | 25 | Active |
| US6636515B1 | Method for switching ATM, TDM, and packet data through a single communications switch | Electricity | 22 | Expired |
| US6636511B1 | Method of multicasting data through a communications switch | Electricity | 19 | Expired |
| US6321331A | Real time debugger interface for embedded systems | Physics | 15 | Expired |
| US6243359A | Methods and apparatus for managing traffic in an atm network | Electricity | 13 | Expired |
| US8057106B1 | Fiber optic connector microlens with focal plane aligning fiber trap | Physics | 13 | Active |
| US6205155A | Apparatus and method for limiting data bursts in ATM switch utilizing shared bus | Electricity | 12 | Expired |
| US8457454B1 | Optical substrate chip carrier | Physics | 12 | Active |
| US8200094B1 | System and method for free space optical connector alignment | Electricity | 10 | Active |
| US6356561B1 | Method and apparatus for the fair and efficient transfer of variable length packets using fixed length segments | Electricity | 9 | Expired |
| US8748797B1 | Two wavelength range photodiode demultiplexer and methods for using the same | Electricity | 9 | Active |
| US8792789B1 | Optimized chromatic dispersion filter | Electricity | 8 | Active |
| US8135281B2 | Free space optical connector | Electricity | 6 | Active |
| US8061904B1 | Fiber optic connector microlens with self-aligning optical fiber cavity | Physics | 5 | Active |
| US8109676B2 | Fiber optic cable with high interface mismatch tolerance | Physics | 4 | Active |
| US7463626B2 | Phase and frequency drift and jitter compensation in a distributed telecommunications switch | Electricity | 4 | Expired |
| US8437085B1 | Optical element assembly with integrally formed microlens | Electricity | 4 | Active |
| US8109675B1 | Connector jack processing backcap | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.