Assignee
ANA SEMICONDUCTOR
US·13 granted patents·60 citations·filing 2004–2007
Top patents by PatentIndex Score
13 records- 0179US7129684B2Variable start-up circuit for switching regulatorsANA SEMICONDUCTOR·Filed 2005·Granted Oct 31, 2006·16 cites·20 claims
- 0266US7271645B2Smart charge-pump circuit for phase-locked loopsANA SEMICONDUCTOR·Filed 2005·Granted Sep 18, 2007·6 cites·20 claims
- 0365US7190231B2High-performance charge-pump circuit for phase-locked loopsANA SEMICONDUCTOR·Filed 2005·Granted Mar 13, 2007·6 cites·20 claims
- 0464US7436246B2Pin number reduction circuit and methodology for mixed-signal IC, memory IC, and SOCANA SEMICONDUCTOR·Filed 2007·Granted Oct 14, 2008·6 cites·20 claims
- 0563US7515003B2Filter-based lock-in circuits for PLL and fast system startupANA SEMICONDUCTOR·Filed 2007·Granted Apr 7, 2009·5 cites·20 claims
- 0659US7224233B2Smart lock-in circuit for phase-locked loopsANA SEMICONDUCTOR·Filed 2005·Granted May 29, 2007·4 cites·19 claims
- 0752US7304460B2Smart start-up circuit for switching regulatorsANA SEMICONDUCTOR·Filed 2005·Granted Dec 4, 2007·4 cites·17 claims
- 0850US7215209B2Controllable idle time current mirror circuit for switching regulators, phase-locked loops, and delay-locked loopsANA SEMICONDUCTOR·Filed 2004·Granted May 8, 2007·6 cites·18 claims
- 0945US7148730B2Z-state circuit for phase-locked loopsANA SEMICONDUCTOR·Filed 2004·Granted Dec 12, 2006·4 cites·20 claims
- 1039US7132869B2Zero idle time Z-state circuit for phase-locked loops, delay-locked loops, and switching regulatorsANA SEMICONDUCTOR·Filed 2004·Granted Nov 7, 2006·2 cites·20 claims
- 1138US7242254B2Adjustable lock-in circuit for phase-locked loopsANA SEMICONDUCTOR·Filed 2005·Granted Jul 10, 2007·0 cites·19 claims
- 1236US7248121B2Variable lock-in circuit for phase-locked loopsANA SEMICONDUCTOR·Filed 2005·Granted Jul 24, 2007·0 cites·20 claims
- 1334US7057377B1Z-state circuit for switching regulatorsANA SEMICONDUCTOR·Filed 2004·Granted Jun 6, 2006·1 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when ANA SEMICONDUCTOR files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →