Inventor

Chun Geik Tan

Inventor

Singapore, SG

Overview

2005–2014

Patent span

Electricity

Primary field (CPC H)

Patents· 19 as inventor

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

H04Bprimary

H04BTransmission24%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses20%

H03KPulse technique16%

G05FSystems for regulating electric or magnetic variables12%

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%

H03FAmplifiers8%

H03DDemodulation or transference of modulation from one carrier to another4%

H03GControl of amplification4%

H03JTuning resonant circuits4%

PatentTitleYear

8,787,423'Agile frequency synthesizer scheme for fast-hopping, low phase noise applications'2014 8,710,930'Differential ring oscillator and method for calibrating the differential ring oscillator'2014 8,598,948'Self biased low noise high PSRR constant gm for VCO'2013 8,593,198'Signal generator and signal strength detecting circuit having the signal generator installed therein'2013 8,582,693'Wireless receiver applicable to multiple coexisting positioning systems'2013 8,503,960'Amplifier and associated receiver'2013 8,503,503'Agile frequency synthesizer scheme for fast hopping, low phase noise applications'2013 8,442,451'Transmitter and receiver impedence control using shunt switches'2013 8,319,547'Self biased low noise high PSRR constant GM for VCO'2012 7,852,168'Power-efficient biasing circuit'2010 7,821,318'Wireless transceiver components with improved IQ matching'2010 7,756,486'Transmitter and receiver impedance control using shunt switches'2010 7,667,533'Self biased low noise high PSRR constant GM for VCO'2010 7,528,667'T-network capbank'2009 7,518,417'Wireless transceiver components with improved IQ matching'2009 7,486,154'Flicker noise degeneration technique for VCO'2009 7,332,971'Multi-gigabit/s transimpedance amplifier for optical networks'2008 7,092,692'Threshold voltage (Vth), power supply (VDD), and temperature compensation bias circuit for CMOS passive mixer'2006 6,839,399'Programmable counter with half-integral steps'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2014Based in Singapore, SG· patent location history

2009–2014Patents assigned to MARVELL INT LTD (12)· patent assignee history

2012–2013Patents assigned to TAN CHUN-GEIK (4)· patent assignee history

2012–2013Patents assigned to TSANG RANDY (3)· patent assignee history

2013–2014Patents assigned to MEDIATEK SINGAPORE PTE LTD (4)· patent assignee history

2013–2014Patents assigned to TAN CHUN GEIK (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MARVELL INT LTD	12	2009–2014
MEDIATEK SINGAPORE PTE LTD	4	2013–2014
TAN CHUN-GEIKself	4	2012–2013
TAN CHUN GEIKself	3	2013–2014
TSANG RANDY	3	2012–2013

Locations

Location	Patents	Span
Singapore, SG	19	2005–2014