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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:054855/0415   Pages: 10
Recorded: 12/28/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 53
1
Patent #:
7005377
Issue Dt:
02/28/2006
Application #:
10851177
Filing Dt:
05/24/2004
Publication #:
US20050260852
Pub Dt:
11/24/2005
Title:
BIMETAL LAYER MANUFACTURING METHOD
2
Patent #:
6980442
Issue Dt:
12/27/2005
Application #:
11036041
Filing Dt:
01/18/2005
Publication #:
US20050185427
Pub Dt:
08/25/2005
Title:
384X-BASED BURST MODE PWM CONTROLLER
3
Patent #:
7099163
Issue Dt:
08/29/2006
Application #:
11271901
Filing Dt:
11/14/2005
Title:
PWM CONTROLLER WITH CONSTANT OUTPUT POWER LIMIT FOR A POWER SUPPLY
4
Patent #:
7544558
Issue Dt:
06/09/2009
Application #:
11373278
Filing Dt:
03/13/2006
Publication #:
US20070212823
Pub Dt:
09/13/2007
Title:
METHOD FOR INTEGRATING DMOS INTO SUB-MICRON CMOS PROCESS
5
Patent #:
7583061
Issue Dt:
09/01/2009
Application #:
11648806
Filing Dt:
01/03/2007
Publication #:
US20080007226
Pub Dt:
01/10/2008
Title:
CHARGER CIRCUIT AND PWM CONTROLLER THEREOF
6
Patent #:
7633266
Issue Dt:
12/15/2009
Application #:
11649855
Filing Dt:
01/05/2007
Publication #:
US20080164837
Pub Dt:
07/10/2008
Title:
CHARGER CIRCUIT AND TRANSFORMER USED THEREIN
7
Patent #:
7598680
Issue Dt:
10/06/2009
Application #:
11652696
Filing Dt:
01/12/2007
Publication #:
US20080055798
Pub Dt:
03/06/2008
Title:
ELECTRONIC POWER PROTECTION CIRCUIT AND APPLICATIONS THEREOF
8
Patent #:
8897039
Issue Dt:
11/25/2014
Application #:
12136760
Filing Dt:
06/10/2008
Publication #:
US20080310191
Pub Dt:
12/18/2008
Title:
METHOD AND SYSTEM FOR PULSE FREQUENCY MODULATED SWITCHING MODE POWER SUPPLIES
9
Patent #:
8792258
Issue Dt:
07/29/2014
Application #:
12248665
Filing Dt:
10/09/2008
Publication #:
US20090279333
Pub Dt:
11/12/2009
Title:
METHOD AND APPARATUS FOR REDUCING STANDBY POWER OF SWITCHING MODE POWER SUPPLIES
10
Patent #:
8064231
Issue Dt:
11/22/2011
Application #:
12260585
Filing Dt:
10/29/2008
Publication #:
US20100103705
Pub Dt:
04/29/2010
Title:
SHORT CIRCUIT PROTECTION CIRCUIT FOR A PULSE WIDTH MODULATION (PWM) UNIT
11
Patent #:
7864550
Issue Dt:
01/04/2011
Application #:
12265535
Filing Dt:
11/05/2008
Publication #:
US20100110735
Pub Dt:
05/06/2010
Title:
POWER ADAPTER WITH VOLTAGE-STABILIZED COMPENSATION
12
Patent #:
8072160
Issue Dt:
12/06/2011
Application #:
12341176
Filing Dt:
12/22/2008
Publication #:
US20100156322
Pub Dt:
06/24/2010
Title:
LOW POWER NON-ISOLATED DRIVER
13
Patent #:
8045348
Issue Dt:
10/25/2011
Application #:
12421461
Filing Dt:
04/09/2009
Publication #:
US20100259952
Pub Dt:
10/14/2010
Title:
SWITCHING MODE POWER SUPPLY CONTROLLER WITH HIGH VOLTAGE STARTUP CIRCUITS
14
Patent #:
8120402
Issue Dt:
02/21/2012
Application #:
12425366
Filing Dt:
04/16/2009
Publication #:
US20100109730
Pub Dt:
05/06/2010
Title:
PWM CONTROL CIRCUIT HAVING ADJUSTABLE MINIMUM DUTY CYCLE
15
Patent #:
7894219
Issue Dt:
02/22/2011
Application #:
12466313
Filing Dt:
05/14/2009
Publication #:
US20100244804
Pub Dt:
09/30/2010
Title:
METHOD AND APPARATUS OF LOW CURRENT STARTUP CIRCUIT FOR SWITCHING MODE POWER SUPPLIES
16
Patent #:
7961022
Issue Dt:
06/14/2011
Application #:
12500923
Filing Dt:
07/10/2009
Publication #:
US20100164581
Pub Dt:
07/01/2010
Title:
PULSED WIDTH MODULATED CONTROL METHOD AND APPARATUS
17
Patent #:
8093955
Issue Dt:
01/10/2012
Application #:
12547984
Filing Dt:
08/26/2009
Publication #:
US20100246219
Pub Dt:
09/30/2010
Title:
APPLYING CHARGE PUMP TO REALIZE FREQUENCY JITTER FOR SWITCHED MODE POWER CONTROLLER
18
Patent #:
8514594
Issue Dt:
08/20/2013
Application #:
12559098
Filing Dt:
09/14/2009
Publication #:
US20110019445
Pub Dt:
01/27/2011
Title:
METHOD AND APPARATUS FOR CONTROLLING POWER CONVERTER OUTPUT CHARACTERISTICS
19
Patent #:
8022640
Issue Dt:
09/20/2011
Application #:
12561133
Filing Dt:
09/16/2009
Publication #:
US20100091524
Pub Dt:
04/15/2010
Title:
ELECTRONIC POWER PROTECTION CIRCUIT AND APPLICATIONS THEREOF
20
Patent #:
8526202
Issue Dt:
09/03/2013
Application #:
12604246
Filing Dt:
10/22/2009
Publication #:
US20110096578
Pub Dt:
04/28/2011
Title:
SYSTEM AND METHOD FOR SYNCHRONOUS RECTIFIER
21
Patent #:
8125799
Issue Dt:
02/28/2012
Application #:
12605081
Filing Dt:
10/23/2009
Publication #:
US20110096573
Pub Dt:
04/28/2011
Title:
CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
22
Patent #:
8213203
Issue Dt:
07/03/2012
Application #:
12620420
Filing Dt:
11/17/2009
Publication #:
US20100238689
Pub Dt:
09/23/2010
Title:
METHOD AND APPARATUS FOR CONTROLLING A CONSTANT CURRENT OUTPUT IN A SWITCHING MODE POWER SUPPLY
23
Patent #:
8482943
Issue Dt:
07/09/2013
Application #:
12638809
Filing Dt:
12/15/2009
Publication #:
US20110122659
Pub Dt:
05/26/2011
Title:
POWER TRANSISTOR DRIVING CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
24
Patent #:
8971060
Issue Dt:
03/03/2015
Application #:
12648799
Filing Dt:
12/29/2009
Publication #:
US20110019446
Pub Dt:
01/27/2011
Title:
METHOD AND APPARATUS FOR A SWITCHING MODE POWER SUPPLY
25
Patent #:
8344656
Issue Dt:
01/01/2013
Application #:
12698829
Filing Dt:
02/02/2010
Publication #:
US20110148324
Pub Dt:
06/23/2011
Title:
METHODS AND SYSTEMS FOR LED DRIVER HAVING CONSTANT OUTPUT CURRENT
26
Patent #:
8373348
Issue Dt:
02/12/2013
Application #:
12777073
Filing Dt:
05/10/2010
Publication #:
US20110215726
Pub Dt:
09/08/2011
Title:
DYNAMICALLY CONTROLLABLE DRIVE CIRCUIT FOR PARALLEL ARRAY OF LIGHT EMITTING DIODES
27
Patent #:
8552660
Issue Dt:
10/08/2013
Application #:
12777079
Filing Dt:
05/10/2010
Publication #:
US20110215727
Pub Dt:
09/08/2011
Title:
DRIVE CIRCUIT FOR PARALLEL ARRAY OF LIGHT EMITTING DIODES
28
Patent #:
8581336
Issue Dt:
11/12/2013
Application #:
12794110
Filing Dt:
06/04/2010
Publication #:
US20110284953
Pub Dt:
11/24/2011
Title:
POWER TRENCH MOSFET RECTIFIER
29
Patent #:
8525428
Issue Dt:
09/03/2013
Application #:
12986960
Filing Dt:
01/07/2011
Publication #:
US20120025720
Pub Dt:
02/02/2012
Title:
POWER SUPPLY APPARATUS AND METHOD FOR A BACKLIGHT SYSTEM
30
Patent #:
8593149
Issue Dt:
11/26/2013
Application #:
13005402
Filing Dt:
01/12/2011
Publication #:
US20110316543
Pub Dt:
12/29/2011
Title:
METHOD AND CIRCUITS FOR SHORT-CIRCUIT PROTECTION OF LED SYSTEMS
31
Patent #:
8559200
Issue Dt:
10/15/2013
Application #:
13015493
Filing Dt:
01/27/2011
Publication #:
US20110116289
Pub Dt:
05/19/2011
Title:
METHOD AND APPARATUS OF LOW CURRENT STARTUP CIRCUIT FOR SWITCHING MODE POWER SUPPLIES
32
Patent #:
9112426
Issue Dt:
08/18/2015
Application #:
13050236
Filing Dt:
03/17/2011
Publication #:
US20120056551
Pub Dt:
03/08/2012
Title:
HIGH POWER-FACTOR CONTROL CIRCUIT AND METHOD FOR SWITCHED MODE POWER SUPPLY
33
Patent #:
9083246
Issue Dt:
07/14/2015
Application #:
13090680
Filing Dt:
04/20/2011
Publication #:
US20110261596
Pub Dt:
10/27/2011
Title:
CONTROL CIRCUIT FOR PRIMARY SIDE CONTROL OF SWITCHING POWER SUPPLY
34
Patent #:
8891259
Issue Dt:
11/18/2014
Application #:
13198981
Filing Dt:
08/05/2011
Publication #:
US20120293146
Pub Dt:
11/22/2012
Title:
CONTROL CIRCUIT AND METHOD FOR AUDIBLE NOISE SUPPRESSION IN A POWER CONVERTER
35
Patent #:
8878448
Issue Dt:
11/04/2014
Application #:
13224325
Filing Dt:
09/01/2011
Publication #:
US20120056548
Pub Dt:
03/08/2012
Title:
CIRCUIT AND METHOD FOR DRIVING LED LAMP WITH A DIMMER
36
Patent #:
8923021
Issue Dt:
12/30/2014
Application #:
13338857
Filing Dt:
12/28/2011
Publication #:
US20130148387
Pub Dt:
06/13/2013
Title:
CONTROL CIRCUIT AND SYSTEM FOR SWITCH MODE POWER SUPPLY
37
Patent #:
8587968
Issue Dt:
11/19/2013
Application #:
13364269
Filing Dt:
02/01/2012
Publication #:
US20120134182
Pub Dt:
05/31/2012
Title:
CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
38
Patent #:
8804380
Issue Dt:
08/12/2014
Application #:
13436779
Filing Dt:
03/30/2012
Publication #:
US20130088898
Pub Dt:
04/11/2013
Title:
ZERO STANDBY SWITCHING POWER SUPPLY SOLUTION
39
Patent #:
8964415
Issue Dt:
02/24/2015
Application #:
13610790
Filing Dt:
09/11/2012
Publication #:
US20130343095
Pub Dt:
12/26/2013
Title:
CIRCUITS AND METHODS FOR INCREASING POWER FACTOR OF SWITCH MODE POWER SUPPLY
40
Patent #:
9318962
Issue Dt:
04/19/2016
Application #:
13708922
Filing Dt:
12/07/2012
Publication #:
US20140016375
Pub Dt:
01/16/2014
Title:
CIRCUITS AND METHODS FOR REDUCING OUTPUT VOLTAGE OVERSHOOT OF SWITCH MODE POWER SUPPLY
41
Patent #:
9134349
Issue Dt:
09/15/2015
Application #:
13711571
Filing Dt:
12/11/2012
Publication #:
US20140028286
Pub Dt:
01/30/2014
Title:
AMPLIFIER CIRCUITS AND METHODS
42
Patent #:
9641074
Issue Dt:
05/02/2017
Application #:
13837277
Filing Dt:
03/15/2013
Publication #:
US20130257400
Pub Dt:
10/03/2013
Title:
CURRENT CONTROL FOR DC-DC CONVERTER
43
Patent #:
9520868
Issue Dt:
12/13/2016
Application #:
13862289
Filing Dt:
04/12/2013
Publication #:
US20130222044
Pub Dt:
08/29/2013
Title:
POWER TRANSISTOR DRIVING CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
44
Patent #:
9391530
Issue Dt:
07/12/2016
Application #:
13966248
Filing Dt:
08/13/2013
Title:
SYSTEM AND METHOD FOR SYNCHRONOUS RECTIFIER
45
Patent #:
9293981
Issue Dt:
03/22/2016
Application #:
14013028
Filing Dt:
08/28/2013
Publication #:
US20130343101
Pub Dt:
12/26/2013
Title:
FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY
46
Patent #:
9356508
Issue Dt:
05/31/2016
Application #:
14033341
Filing Dt:
09/20/2013
Publication #:
US20140239930
Pub Dt:
08/28/2014
Title:
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CIRCUIT
47
Patent #:
RE46369
Issue Dt:
04/18/2017
Application #:
14316788
Filing Dt:
06/26/2014
Title:
CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
48
Patent #:
9431895
Issue Dt:
08/30/2016
Application #:
14493338
Filing Dt:
09/22/2014
Publication #:
US20160087523
Pub Dt:
03/24/2016
Title:
HIGH POWER-FACTOR CONTROL CIRCUIT AND POWER SUPPLY
49
Patent #:
10462868
Issue Dt:
10/29/2019
Application #:
14499075
Filing Dt:
09/26/2014
Publication #:
US20150015153
Pub Dt:
01/15/2015
Title:
CIRCUIT AND METHOD FOR DRIVING LED LAMP WITH A DIMMER
50
Patent #:
10091844
Issue Dt:
10/02/2018
Application #:
14936481
Filing Dt:
11/09/2015
Publication #:
US20170027029
Pub Dt:
01/26/2017
Title:
POWER SUPPLY FOR LED LAMP WITH TRIAC DIMMER
51
Patent #:
9853542
Issue Dt:
12/26/2017
Application #:
15019773
Filing Dt:
02/09/2016
Publication #:
US20160164408
Pub Dt:
06/09/2016
Title:
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CIRCUIT
52
Patent #:
10020744
Issue Dt:
07/10/2018
Application #:
15076449
Filing Dt:
03/21/2016
Publication #:
US20160204706
Pub Dt:
07/14/2016
Title:
CIRCUITS AND METHODS FOR REDUCING OUTPUT VOLTAGE OVERSHOOT OF SWITCH MODE POWER SUPPLY
53
Patent #:
9991787
Issue Dt:
06/05/2018
Application #:
15652226
Filing Dt:
07/17/2017
Publication #:
US20170317577
Pub Dt:
11/02/2017
Title:
FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY
Assignor
1
BCD SEMICONDUCTOR MANUFACTURING LIMITED
Exec Dt:
12/01/2020
Assignee
1
BCD SHANGHAI MICRO-ELECTRONICS COMPANY LIMITED
NO. 1600 ZIXING ROAD, SHANGHAI ZIZHU SCIENCE PARK
SHANGHAI, CHINA 200241
Correspondence name and address
YINGSHENG TUNG
4949 HEDGCOXE ROAD, SUITE 200
PLANO, TX 75024

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