Inventor · disambiguated record
Zhen Zhu
Also filed as: ZHU ZHEN · ZHU ZHEN QUAN
28 granted patents·15 pending applications·514 citations·filing 2005–2024
96Inventor score
Files withSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD21ON BRIGHT ELECTRONICS SHANGHAI CO LTD16YE JUN2DAI QIAO QING1HUANENG SHANGHAI SHIDONGKOU SECOND POWER PLANT1
Top patents by PatentIndex Score
43 records- 0198US7492619B2System and method for providing control for switch-mode power supplyON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2006·Granted Feb 17, 2009·83 cites·17 claims
- 0297US7826237B2Method and system for efficient power control with multiple modesON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2008·Granted Nov 2, 2010·82 cites·9 claims
- 0397US7099164B2Adaptive multi-level threshold system and method for power converter protectionON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2005·Granted Aug 29, 2006·72 cites·33 claims
- 0496US7684462B2System and method for controlling variations of switching frequencyON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2005·Granted Mar 23, 2010·40 cites·32 claims
- 0596US7679938B2System and method for providing control for switch-mode power supplyON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2008·Granted Mar 16, 2010·47 cites·14 claims
- 0696US7345895B2Adaptive multi-level threshold system and method for power converter protectionON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2006·Granted Mar 18, 2008·59 cites·21 claims
- 0795US8339814B2Method and system for efficient power control with multiple modesZHANG XIUHONG·Filed 2010·Granted Dec 25, 2012·36 cites·15 claims
- 0894US7746615B2Adaptive multi-level threshold system and method for power converter protectionON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2008·Granted Jun 29, 2010·37 cites·20 claims
- 0988US12155316B2Control circuit for an isolated power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Granted Nov 26, 2024·1 cites·14 claims
- 1088US7852640B2System and method for providing control for switch-mode power supplyON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2010·Granted Dec 14, 2010·7 cites·10 claims
- 1187US12249919B2Control circuit, system and method for switched-mode power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2023·Granted Mar 11, 2025·1 cites·19 claims
- 1287US7382592B2System and method of electrostatic discharge protection for signals at various voltagesON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2005·Granted Jun 3, 2008·12 cites·23 claims
- 1385US7795851B2System and method for adaptive switching frequency controlON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2005·Granted Sep 14, 2010·19 cites·32 claims
- 1483US11929684B2Isolated power supply control circuits, isolated power supply and control method thereofSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Mar 12, 2024·1 cites·20 claims
- 1579US7391169B2System and method for analog voltage processing in wide range for cold-cathode fluorescent lampON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2006·Granted Jun 24, 2008·6 cites·33 claims
- 1670US7298187B2System and method for power on reset and under voltage lockout schemesON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2006·Granted Nov 20, 2007·5 cites·26 claims
- 1766US8391332B2System and method for controlling variations of switching frequencyYE JUN·Filed 2010·Granted Mar 5, 2013·2 cites·10 claims
- 1863US12062975B2Output short-circuit protection method, power management chip and switched-mode power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·10 claims
- 1962US11799379B2Control circuit, system and method for switched-mode power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·21 claims
- 2061US7589574B2System and method for power on reset and under voltage lockout schemesON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2007·Granted Sep 15, 2009·3 cites·15 claims
- 2159US7859806B2System and method of electrostatic discharge protection for signals at various voltagesON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2008·Granted Dec 28, 2010·1 cites·18 claims
- 2257US2025105747A1Isolated power converter and control circuit thereofSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2356US2025070681A1Control device and method of flyback converter, flyback converter and power supply systemSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2456US2025158532A1Isolated switched-mode power supply and switched-mode power supply systemSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2555US7781984B2System and method for analog voltage processing in wide range for cold-cathode fluorescent lampON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2008·Granted Aug 24, 2010·0 cites·36 claims
- 2654US2025192687A1Control circuit and method for isolated switching-mode converterSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2754US2024313636A1Built-in ripple injection circuit and control chipSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2854US2025202366A1Control circuit and method for isolated switching-mode converterSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2954US2025158533A1Isolated smps, control method and storage mediumSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3054US2025192688A1Control circuit and method for isolated switching-mode converterSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3153US2024364222A1Controller, isolated power converter and control methodSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3253US2024223090A1Isolated power supply control circuit and isolated power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2023·Application pending·0 cites
- 3352US2024396458A1Control circuit and method for isolated switching-mode converterSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3452US2025202376A1Control circuit of isolated power supply and isolated power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3551US12249900B2Control circuit, control chip and power supply deviceSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·13 claims
- 3651US2025007418A1Isolated power supply, control circuit and method thereofSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3750US2023046618A1Operation circuit and chipSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Application pending·0 cites
- 3848US8537573B2System and method for providing control for switch-mode power supplyYE JUN·Filed 2010·Granted Sep 17, 2013·0 cites·10 claims
- 3948US8344715B2System and method for adaptive switching frequency controlON BRIGHT ELECTRONICS SHANGHAI CO LTD·Filed 2010·Granted Jan 1, 2013·0 cites·35 claims
- 4046US11909300B2Switch-mode power supply (SMPS) controller, SMPS system and power supply method for SMPS systemSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·19 claims
- 4140US12177574B2Method and system for capturing images on super-large-scale power equipment based on free viewing angleHUANENG SHANGHAI SHIDONGKOU SECOND POWER PLANT·Filed 2022·Granted Dec 24, 2024·0 cites·8 claims
- 4234US2012054460A1Method and system for storage system migrationDAI QIAO QING·Filed 2011·Application pending·0 cites
- 4331US10306730B1Light state regulation controller, control system and control methodSHANGHAI LIS SEMICONDUCTOR TECH CO LTD·Filed 2018·Granted May 28, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →