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Inventor

Donhee Ham

Inventor
Cambridge, MA, US

Overview

8→
Patents
2006–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Bprimary
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner33%
H01PWaveguides20%
G01RMeasuring electric variables13%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G01VGeophysics7%
H03KPulse technique7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
H03MCoding7%
PatentTitleYear
10,295,636Integrated circuit for NMR systems20198,643,368'Systems and methods for design and construction of NMR transceiver circuits'20148,390,489'Digital background calibration in pipelined ADCS'20138,154,354'Nonlinear pulse oscillator methods and apparatus'20127,339,440'Nonlinear pulse oscillator methods and apparatus'20087,274,262'Methods and apparatus based on coplanar striplines'20077,242,272'Methods and apparatus based on coplanar striplines'20077,091,802'Methods and apparatus based on coplanar striplines'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2019Patents assigned to HARVARD COLLEGE (8)· patent assignee history
2006–2014Based in Cambridge, MA, US· patent location history
2012–2014Patents assigned to HAM DONHEE (3)· patent assignee history
2012Patents assigned to LI XIAOFENG (1)· patent assignee history
2012Patents assigned to RICKETTS DAVID (1)· patent assignee history
2013–2014Patents assigned to SUN NAN (2)· patent assignee history
2019Based in Sudbury, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARVARD COLLEGE82006–2019
HAM DONHEEself32012–2014
SUN NAN22013–2014
LI XIAOFENG12012
RICKETTS DAVID12012
Locations
LocationPatentsSpan
Cambridge, Massachusetts, US72006–2014
Sudbury, Massachusetts, US12019