Inventor
Kallol Chatterjee
Inventor
Kolkata, IN
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique24%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses20%
G01RMeasuring electric variables10%
G05FSystems for regulating electric or magnetic variables10%
G06FElectric digital data processing10%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner7%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use7%
G11CStatic stores2%
H03MCoding2%
H04LTransmission of digital information, e.g. telegraphic communication2%
PatentTitleYear
10,530,366Low voltage differential signaling fault detector202010,090,845Fraction-N digital PLL capable of canceling quantization noise from sigma-delta modulator20189,461,584'Compensation circuit and inverter stage for oscillator circuit'20169,444,440'Transition detector'20169,395,730'Voltage regulator'20169,325,490'Referenceless clock and data recovery circuit'20169,160,336'System and method for critical path replication'20159,054,637'Amplitude limiting circuit for a crystal oscillator'20159,021,324'Calibration arrangement'20158,994,416'Adaptive multi-stage slack borrowing for high performance error resilient computing'20158,981,817'Operating conditions compensation circuit'20158,933,737'System and method for variable frequency clock generation'20158,754,620'Voltage regulator'20148,552,765'Adaptive multi-stage slack borrowing for high performance error resilient computing'20138,456,195'System and method for on-chip jitter and duty cycle measurement'20138,269,545'Fail safe adaptive voltage/frequency system'20128,212,547'System and method for on-chip duty cycle measurement'20128,159,272'System and method for on-chip jitter and duty cycle measurement'20128,154,335'Fail safe adaptive voltage/frequency system'20127,902,885'Compensated output buffer for improving slew control rate'20117,808,288'System and method for an automatic coarse tuning of a voltage controlled oscillator in a phase-locked loop (PLL)'20107,714,625'System and method for fast re-locking of a phase locked loop circuit'20107,663,415'Phase locked loop (PLL) method and architecture'20107,598,816'Phase lock loop circuit with delaying phase frequency comparson output signals'20097,489,205'VCO buffer circuit'20097,372,316'Temperature compensated reference current generator'20087,304,513'Area efficient programmable frequency divider'20077,286,003'On-chip voltage regulator'20077,259,605'Pseudo true single phase clock latch with feedback mechanism'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to ST MICROELECTRONICS PVT LTD (13)· patent assignee history
2007–2011Based in West Bengal, IN· patent location history
2007–2008Based in Calcutta, IN· patent location history
2009–2016Based in Noida, IN· patent location history
2010–2020Based in Kolkata, IN· patent location history
2012–2020Patents assigned to ST MICROELECTRONICS INT NV (17)· patent assignee history
2012–2016Patents assigned to CHATTERJEE KALLOL (9)· patent assignee history
2012–2016Patents assigned to PARTHASARATHY CHITTOOR (5)· patent assignee history
2012–2015Patents assigned to CHAWLA NITIN (4)· patent assignee history
2015–2018Based in Gananagar, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ST MICROELECTRONICS INT NV | 17 | 2012–2020 |
| ST MICROELECTRONICS PVT LTD | 13 | 2007–2015 |
| CHATTERJEE KALLOLself | 9 | 2012–2016 |
| PARTHASARATHY CHITTOOR | 5 | 2012–2016 |
| CHAWLA NITIN | 4 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kolkata, IN | 12 | 2010–2020 |
| Noida, IN | 5 | 2009–2016 |
| West Bengal, IN | 5 | 2007–2011 |
| Gananagar, IN | 4 | 2015–2018 |
| Calcutta, IN | 2 | 2007–2008 |