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name:-0.017282009124756
name:-0.015872001647949
name:-0.00053906440734863
Chang; Jaejoon Patent Filings

Chang; Jaejoon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Jaejoon.The latest application filed is for "systems and methods for low-battery operation control in portable communication devices".

Company Profile
0.14.15
  • Chang; Jaejoon - Duluth GA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Systems And Methods For Low-battery Operation Control In Portable Communication Devices
App 20120194150 - Chang; Jaejoon ;   et al.
2012-08-02
Systems, methods and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using switched resonators
Grant 8,165,535 - Ahn , et al. April 24, 2
2012-04-24
Overlapping compact multiple transformers
Grant 8,044,759 - Yang , et al. October 25, 2
2011-10-25
Overlapping Compact Multiple Transformers
App 20110043316 - Yang; Ki Seok ;   et al.
2011-02-24
Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using body switching in multistacking structure
Grant 7,890,063 - Ahn , et al. February 15, 2
2011-02-15
Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters
Grant 7,888,997 - Woo , et al. February 15, 2
2011-02-15
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
Grant 7,880,547 - Lee , et al. February 1, 2
2011-02-01
Systems, methods, and apparatuses for multi-path orthogonal recursive predistortion
Grant 7,873,331 - Woo , et al. January 18, 2
2011-01-18
Systems, methods, and apparatuses for linear polar transmitters
Grant 7,860,466 - Woo , et al. December 28, 2
2010-12-28
Systems, methods, and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and substrate junction diode controlling in multistacking structure
Grant 7,843,280 - Ahn , et al. November 30, 2
2010-11-30
Systems, methods, and apparatuses for implementing a load regulation tuner for linear regulation
Grant 7,772,816 - Cho , et al. August 10, 2
2010-08-10
Systems and methods for switching mode power amplifier control
Grant 7,768,353 - Chang , et al. August 3, 2
2010-08-03
Systems and methods for power amplifier with integrated passive device
Grant 7,746,174 - Yang , et al. June 29, 2
2010-06-29
Systems and Methods for Power Amplifiers with Voltage Boosting Multi-Primary Transformers
App 20100148866 - Lee; Chang-Ho ;   et al.
2010-06-17
Systems, methods and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and external component in multi-stacking structure
Grant 7,738,841 - Ahn , et al. June 15, 2
2010-06-15
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
Grant 7,675,365 - Lee , et al. March 9, 2
2010-03-09
Systems and Methods for Power Amplifier with Integrated Passive Device
App 20090309662 - Yang; Ki Seok ;   et al.
2009-12-17
Systems and Methods for Switching Mode Power Amplifier Control
App 20090309661 - Chang; Jaejoon ;   et al.
2009-12-17
Systems, Methods, and Apparatuses for Linear Envelope Elimination and Restoration Transmitters
App 20090174473 - Woo; Wangmyong ;   et al.
2009-07-09
Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters
Grant 7,518,445 - Woo , et al. April 14, 2
2009-04-14
Systems, Methods and Apparatuses for High Power Complementary Metal Oxide Semiconductor (CMOS) Antenna Switches Using Body Switching and External Component in Multi-Stacking Structure
App 20090073078 - Ahn; Minsik ;   et al.
2009-03-19
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
App 20080164941 - Lee; Chang-Ho ;   et al.
2008-07-10
Systems, Methods, and Apparatuses for High Power Complementary Metal Oxide Semiconductor (CMOS) Antenna Switches Using Body Switching and Substrate Junction Diode Controlling in Multistacking Structure
App 20080129642 - Ahn; Minsik ;   et al.
2008-06-05
Systems, methods, and apparatuses for implementing a load regulation tuner for linear regulation
App 20080088286 - Cho; Changhyuk ;   et al.
2008-04-17
Systems, Methods, and Apparatuses for Complementary Metal Oxide Semiconductor (CMOS) Antenna Switches Using Body Switching in Multistacking Structure
App 20080079653 - Ahn; Minsik ;   et al.
2008-04-03
Systems, Methods, and Apparatuses for Linear Polar Transmitters
App 20070298734 - Woo; Wangmyong ;   et al.
2007-12-27
Systems, Methods, and Apparatuses for Multi-Path Orthogonal Recursive Predistortion
App 20070290749 - Woo; Wangmyong ;   et al.
2007-12-20
Systems, Methods, and Apparatuses for Linear Envelope Elimination and Restoration Transmitters
App 20070290748 - Woo; Wangmyong ;   et al.
2007-12-20
Systems, Methods and Apparatuses for Complementary Metal Oxide Semiconductor (CMOS) Antenna Switches Using Switched Resonators
App 20070281629 - Ahn; Minsik ;   et al.
2007-12-06

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