Patent applications and USPTO patent grants for MA; Wenlong.The latest application filed is for "halogen-free inorganic flame retardant material and preparation method and application thereof".
Patent | Date |
---|---|
Halogen-free Inorganic Flame Retardant Material And Preparation Method And Application Thereof App 20220098488 - YUAN; Zhizhong ;   et al. | 2022-03-31 |
Linearization circuit for a multiple-stage RF power amplifier Grant 9,929,702 - Ma , et al. March 27, 2 | 2018-03-27 |
Linearization Circuit For A Multiple-stage Rf Power Amplifier App 20170077879 - Ma; Wenlong ;   et al. | 2017-03-16 |
Preform including a groove extending to an edge of the preform Grant 9,190,384 - Liu , et al. November 17, 2 | 2015-11-17 |
Preform Including A Groove Extending To An Edge Of The Preform App 20140206149 - Liu; Shixi Louis ;   et al. | 2014-07-24 |
Die including a groove extending from a via to an edge of the die Grant 8,718,720 - Liu , et al. May 6, 2 | 2014-05-06 |
Overdrive protection circuit Grant 8,164,389 - Sun , et al. April 24, 2 | 2012-04-24 |
Overdrive Protection Circuit App 20110291765 - Sun; Xiaopeng ;   et al. | 2011-12-01 |
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