Inventor
Sajol Ghoshal
Inventor
El Dorado Hills, CA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication24%
G06FElectric digital data processing14%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses12%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
H03KPulse technique4%
H04JMultiplex communication4%
H05BElectric heating4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%
PatentTitleYear
10,290,264Method for calibrating a color space transformation, method for color space transformation and color control system20199,338,863'Sensor arrangement for controlling room lighting, sensor network for controlling room lighting and method for controlling room lighting'20169,191,216'Solid state transformer-less method to feed high bandwidth data and power signals from a network attached power sourcing device'20159,189,036'Ethernet module'20159,185,834'Isolated ethernet physical layer (PHY)'20158,050,315'Open collector / open drain integrated bidirectional digital isolator'20117,923,710'Digital isolator with communication across an isolation barrier'20117,921,308'Power signal merging for network interface devices'20117,921,252'USB integrated bidirectional digital isolator channel across an interface between two USB devices'20117,899,968'USB integrated bidirectional digital isolator channel across an interface between two USB devices'20117,864,546'DC-DC converter with communication across an isolation pathway'20117,797,558'Power over Ethernet with isolation'20107,761,719'Ethernet module'20107,732,889'Capacitor structure in a semiconductor device'20107,706,112'Active clamp protection device'20107,706,392'Dynamic power management in a power over ethernet system'20107,701,731'Signal communication across an isolation barrier'20107,685,452'Method for high voltage power feed on differential cable pairs from a network attached power sourcing device'20107,620,825'Systems and methods operable to allow loop powering of networked devices'20097,610,422'Isolation and transmission of digital signals in intended direction'20097,500,116'Method to control current imbalance between differential pairs providing a DC power feed'20097,368,798'Integrated DC/DC converter substrate connections'20087,206,369'Programmable feedback delay phase-locked loop for high-speed input/output timing budget management and method of operation thereof'20075,493,243'Digitally controlled first order jitter attentuator using a digital frequency synthesizer'19965,162,746'Digitally controlled crystal-based jitter attenuator'19925,159,291'Digitally controlled timing recovery loop with low intrinsic jitter and high jitter tolerance'19925,077,529'Wide bandwidth digital phase locked loop with reduced low frequency intrinsic jitter'19915,068,628'Digitally controlled timing recovery loop'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1996Patents assigned to LEVEL ONE COMMUNICATIONS INC (5)· patent assignee history
1991Based in Orangeville, CA, US· patent location history
1992–1996Based in Orangevale, CA, US· patent location history
2007–2019Based in Austin, TX, US· patent location history
2008–2015Patents assigned to AKROS SILICON INC (18)· patent assignee history
2009–2015Based in El Dorado Hills, CA, US· patent location history
2010–2015Patents assigned to GHOSHAL SAJOL (4)· patent assignee history
2015Patents assigned to CAMAGNA JOHN R (3)· patent assignee history
2016–2019Patents assigned to AMS AG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AKROS SILICON INC | 18 | 2008–2015 |
| LEVEL ONE COMMUNICATIONS INC | 5 | 1991–1996 |
| GHOSHAL SAJOLself | 4 | 2010–2015 |
| CAMAGNA JOHN R | 3 | 2015 |
| AMS AG | 2 | 2016–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| El Dorado Hills, California, US | 15 | 2009–2015 |
| Austin, Texas, US | 8 | 2007–2019 |
| Orangevale, California, US | 3 | 1992–1996 |
| Orangeville, California, US | 2 | 1991 |