Park; Sangbeom

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Sangbeom.The latest application filed is for "filter-based lock-in circuits for pll and fast system startup".

Company Profile

0.14.18

Park; Sangbeom - San Jose CA
Park; Sangbeom - Tracy CA
Park; Sangbeom - San Diego CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Filter-based lock-in circuits for PLL and fast system startup Grant 7,515,003 - Park April 7, 2	2009-04-07
Filter-based lock-in circuits for PLL and fast system startup App 20080297263 - Park; Sangbeom	2008-12-04
Pin number reduction circuit and methodology for mixed-signal IC, memory IC, and SOC Grant 7,436,246 - Park October 14, 2	2008-10-14
Pin Number Reduction Circuit And Methodology For Mixed-signal Ic, Memory Ic, And Soc App 20080204120 - Park; Sangbeom	2008-08-28
Low-voltage drop reference generation circuit for A/D converter App 20080191920 - Park; Sangbeom	2008-08-14
Smart start-up circuit for switching regulators Grant 7,304,460 - Park December 4, 2	2007-12-04
Smart charge-pump circuit for phase-locked loops Grant 7,271,645 - Park September 18, 2	2007-09-18
Robust reference generation circuit for D/A converter App 20070171112 - Park; Sangbeom	2007-07-26
Variable lock-in circuit for phase-locked loops Grant 7,248,121 - Park July 24, 2	2007-07-24
Robust reference generation circuit for A/D converter App 20070164888 - Park; Sangbeom	2007-07-19
Adjustable lock-in circuit for phase-locked loops Grant 7,242,254 - Park July 10, 2	2007-07-10
Smart lock-in circuit for phase-locked loops Grant 7,224,233 - Park May 29, 2	2007-05-29
Controllable idle time current mirror circuit for switching regulators, phase-locked loops, and delay-locked loops Grant 7,215,209 - Park May 8, 2	2007-05-08
Smart charge-pump circuit for phase-locked loops App 20070075755 - Park; Sangbeom	2007-04-05
High-performance charge-pump circuit for phase-locked loops Grant 7,190,231 - Park March 13, 2	2007-03-13
Z-state circuit for phase-locked loops Grant 7,148,730 - Park December 12, 2	2006-12-12
Zero idle time Z-state circuit for phase-locked loops, delay-locked loops, and switching regulators Grant 7,132,869 - Park November 7, 2	2006-11-07
Variable start-up circuit for switching regulators Grant 7,129,684 - Park October 31, 2	2006-10-31
Adjustable lock-in circuit for phase-locked loops App 20060226915 - Park; Sangbeom	2006-10-12
High-performance charge-pump circuit for phase-locked loops App 20060226917 - Park; Sangbeom	2006-10-12
Adjustable start-up circuit for switching regulators App 20060170466 - Park; Sangbeom	2006-08-03
Smart start-up circuit for switching regulators App 20060158167 - Park; Sangbeom	2006-07-20
Smart lock-in circuit for phase-locked loops App 20060158261 - Park; Sangbeom	2006-07-20
Variable start-up circuit for switching regulators App 20060152953 - Park; Sangbeom	2006-07-13
Variable lock-in circuit for phase-locked loops App 20060152289 - Park; Sangbeom	2006-07-13
Z-state circuit for delay-locked loops App 20060139076 - Park; Sangbeom	2006-06-29
Z-state circuit for phase-locked loops App 20060139072 - Park; Sangbeom	2006-06-29
Z-state Circuit For Switching Regualtors App 20060139014 - Park; Sangbeom	2006-06-29
Controllable idle time current mirror circuit for switching regulators, phase-locked loops, and delay-locked loops App 20060132208 - Park; Sangbeom	2006-06-22
Zero idle time Z-state circuit for phase-locked loops, delay-locked loops, and switching regulators App 20060125534 - Park; Sangbeom	2006-06-15
Z-state circuit for switching regulators Grant 7,057,377 - Park June 6, 2	2006-06-06
Auto-reference pseudo-flash analog to digital converter Grant 5,936,566 - Park August 10, 1	1999-08-10

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