Inventor
SUDIPTO CHAKRABORTY
Inventor
US
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission12%
G06NComputing arrangements based on specific computational models10%
H03KPulse technique9%
H03MCoding7%
G06FElectric digital data processing5%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
H03FAmplifiers5%
G11CStatic stores4%
H03HImpedance networks, e.g. resonant circuits4%
H03DDemodulation or transference of modulation from one carrier to another3%
PatentTitleYear
12,534,671Plastic pyrolysis heating/reaction recipe202612,519,460Power converters using precise timing control202612,483,278Spur and image suppression in a radio frequency signal generator202512,438,525Baseband filter for current-mode signal path202512,401,424Fiber-coupled Terahertz transceiver system202512,297,389Plastic pyrolysis reactor202512,209,221Integrated mixed plastic pyrolysis with heavy oil product thermal cracking202512,119,789Variable gain power amplifiers202412,094,527Reconfigurable data processing and storage unit for deep neural networks202412,047,048Current mode transconductance capacitance filter within a radio frequency digital to analog converter202412,028,021Current mode signal path of an integrated radio frequency pulse generator202411,979,161Polyphase phase shifter202411,942,796Wireless power for sensor arrays202411,888,445Variable capacitor devices with differential voltage control202411,795,401Conversion of waste plastics to petrochemicals202311,774,478Low power wideband multitone generator202311,777,496Low voltage signal path in a radio frequency signal generator202311,757,431Current-mode signal path of an integrated radio frequency pulse generator202311,736,091Baseband filter for current-mode signal path202311,736,095Low powered clock driving202311,728,836High dynamic range ask wake-up receiver202311,720,735Flat shell for an accelerator card202311,705,863Variable gain power amplifiers202311,706,075High-efficiency transmitter202311,683,026Calibrating signal currents in a radio frequency signal generator202311,664,068Single ended current mode sense amplifier with feedback inverter202311,641,188Current-mode signal path of an integrated radio frequency pulse generator202311,621,730Transmitters with dynamic ranges extending beyond supply rails202311,588,474Low powered clock driving202311,574,228Low power quantum controller202311,544,037Low area multiply and accumulate unit202311,539,347Current-mode frequency translation circuit with programmable gain202211,527,283Single ended bitline current sense amplifiers202211,502,738Transmitter with multiple signal paths202211,496,164Efficient multi-band transmitter202211,422,774Multiply and accumulate using current division and switching202211,409,343Quantum computing array202211,409,940Virtual to real waveform emulator202211,379,186Mixed mode multiply and accumulate unit202211,368,143Multiphase signal generator202211,349,465Polyphase phase shifter202211,329,677High dynamic range ask wake-up receiver202211,322,988Low power transmitter for sensor arrays202211,315,613Mixed mode multiply and accumulate array202211,309,479Computing devices containing magnetic Josephson Junctions with embedded magnetic field control element202211,290,093Compact delay lines and associated circuitry useful for wideband phased-array system202211,276,912Magnetic balun/transformer with post processing adjustments202211,258,404Variable gain power amplifiers202211,182,690High fidelity waveform generator for qubit controller2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to IBM (35)· patent assignee history
2021–2026Based in US· patent location history
2022–2024Patents assigned to TEXAS INSTRUMENTS INC (7)· patent assignee history
2023–2026Patents assigned to LUMMUS TECHNOLOGY INC (4)· patent assignee history
2023Patents assigned to Combs Karen G (1)· patent assignee history
2025Patents assigned to ATTOTUDE INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 35 | 2021–2025 |
| TEXAS INSTRUMENTS INC | 7 | 2022–2024 |
| LUMMUS TECHNOLOGY INC | 4 | 2023–2026 |
| ATTOTUDE INC | 1 | 2025 |
| Combs Karen G | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 49 | 2021–2026 |