Patents

1

用于电流行滤波的电路结构

K Wang,
Henry Chung

China patent approved,
No. ZL201610792728.1

15 Apr 2022

2

Parallel-Plate Antenna

K Lu,
K W Leung

USA patent approved,
No. US11,303,034

12 Apr 2022

3

System And Method for Determinging Layout of Wireless Communication Network

J Liu,
Eric Wong

USA patent approved,
No. US11,304,062

12 Apr 2022

4

METHOD AND SYSTEM FOR MACHINE LEARNING AND DEEP LEARNING BASED ASSESSMENT OF STROKE

T K Wan,
J Liu,
R Huang,
Katie Chan,
Y M Woo

HK patent approved,
No. HK30057394

8 Apr 2022

5

Determination of Gain Characteristics of A Lineraly-polarized Antenna

C Dng,
K M Luk

USA patent approved,
No. US11,287,458

29 Mar 2022

6

温度調節系統和功率調節裝置

C T Lai,
S C Yeung,
Norman Tse,
Y C Chan,
Henry Chung

China patent approved,
No. ZL201780085301.0

25 Mar 2022

7

An Oscillator Circuit

H Zhou,
C H Chan,
K M Shum

USA patent approved,
No. US11,283,405

22 Mar 2022

8

System And Method for Determining A State of Photovoltaic Panel

M Garaj,
Y Hong,
Henry Chung

USA patent approved,
No. US11,283,401

22 Mar 2022

9

Antenna

N Yang,
L Guo,
K W Leung

USA patent approved,
No. US11,276,934

15 Mar 2022

10

Substrate Integrated Waveguide Fed Antenna

M Wang,
C H Chan

USA patent approved,
No. US11,271,322

8 Mar 2022

11

Infrastrucure Link Path Arragement Determination Method And System

X Wang,
F C Leung,
Z Wang,
E Tahchi,
M Zukerman,
Q Wang,
W Moran

USA patent approved,
No. US11,228,523

8 Jan 2022

12

雙極化高增益及寬帶互補天綫

K K So,
Steve Wong,
H W Lai,
K M Luk,
C H Chan

China patent approved,
No. ZL2015104542846

21 Dec 2021

13

恒温器設備和温度調節系統

C T Lai,
S C Yeung,
Norman Tse,
Y C Chan,
Henry Chung

China patent approved,
No. ZL201680092026.0

14 Dec 2021

14

一種用于調節功率電路的方法及電功率調節裝置

H K Tse,
Henry Chung

China patent approved,
No. ZL201710795003.2

26 Oct 2021

15

Antenna Assembly

L Guo,
K W Leung,
K F Tsang

USA patent approved,
No. US11,152,709

19 Oct 2021

16

An Electronic Memory Device And A Method of Manipulating The Electronic Memory Device

M Irfan,
Z Ullah,
Ray Cheung

USA patent approved,
No. US11,120,874

14 Sep 2021

17

Antenna And Related Communication Device

L Y Feng,
K W Leung

USA patent approved,
No. US11,108,143

31 Aug 2021

18

Antenna Assembly

L Guo,
K W Leung,
K F Tsang

USA patent approved,
No. US11,108,129

31 Aug 2021

19

恒温器設備和温度調節系統

C T Lai,
S C Yeung,
Norman Tse,
Y C Chan,
Henry Chung

China patent approved,
No. ZL201680091970.4

13 Aug 2021

20

天线

L Y Feng,
K W Leung

China patent approved,
No. ZL201610773396.2

6 Aug 2021

21

Horn Antenna

N Yang,
K Lu,
K W Leung

USA patent approved,
No. US11,075,461

27 Jul 2021

22

Optical Printed Circuit Board and Its Fabrication Method

K P Lor,
Andy Chan,
W Jin,
K S Chiang

USA patent approved,
No. US11,071,199

20 Jul 2021

23

Dual-band Antenna for Global Positioning System

Y Sun,
J Ren,
K W Leung

USA patent approved,
No. US11,063,357

13 Jul 2021

24

System And Method for Controlling Operation of an Autonomous Vehicles

M Zukerman,
Alan Yeung

USA patent approved,
No. US11,052,918

6 Jul 2021

25

Multi-band Antenna

Y Sun,
J Ren,
K W Leung

USA patent approved,
No. US11,050,151

29 Jun 2021

26

Wideband Doherty High Efficiency Power Amplifier

X Y Zhou,
S Y Zheng,
D Ho,
W S Chan

USA patent approved,
No. US11,043,920

22 Jun 2021

27

System And Method for Controlling A Switching Network of A Power Regulation Circuit

Henry Chung,
W T Fan,
S C Yeung

USA patent approved,
No. US11,018,598

25 May 2021

28

Method for Processing Electronic Data

A M Zoubir,
W Zeng,
J Y Chen,
H C So

USA patent approved,
No. US11,010,635

18 May 2021

29

Dielectric Resonator Antenna

W Li,
N Yang,
K W Leung

USA patent approved,
No. US10,985,473

20 Apr 2021

30

Dielectric Resonator Antenna

K W Leung,
Y Pan,
L Guo

USA patent approved,
No. US10,965,032

30 Mar 2021

31

Dual-fed Dual-frequency Hollow Dielectric Antenna

K W Leung,
L Y Feng

USA patent approved,
No. US10,923,818

16 Feb 2021

32

Method for Processing Electronic Data

A M Zoubir,
W Zeng,
J Y Chen,
H C So

USA patent approved,
No. US10,922,379

16 Feb 2021

33

System and method for controlling operation of an autonomous vehicles

M Zukerman,
Alan Yeung

USA patent approved,
No. US10,901,413

26 Jan 2021

34

電流控制裝置

W T Fan,
K F Yuen,
Henry Chung

China patent approved,
No. ZL201410591643.8

26 Jan 2021

35

Substrate-Integrated Device And Method for Making The Same

W K Lee,
K I Kremer,
K W Leung

USA patent approved,
No. US10,856,408

1 Dec 2020

36

Waveguide Fed Open Slot Antenna

X Yi,
Steve Wong

USA patent approved,
No. US10,854,991

1 Dec 2020

37

Method of Diagnosing An Electrical Energy Storage Apparatus, An Electronic Device for Use in An Electrical Energy Storage Apparatus And An Electrical Energy Storage Apparatus

C F Liu,
Ricky Lau,
Henry Chung

USA patent approved,
No. US10,838,012

17 Nov 2020

38

Doherty Power Amplifier Circuit

X H Fang,
X Y Zhou,
S Y Zheng,
D Ho,
W S Chan

USA patent approved,
No. US10,833,634

10 Nov 2020

39

Filtering Dielectric Resonator Antennas Implementing Radiation Cancellation

Y T Liu,
J Ren,
K W Leung

USA patent approved,
No. US10,833,417

10 Nov 2020

40

帶有寄生短路貼片的蝴蝶結短路貼片天綫

K M Mak,
H W Lai,
K M Luk,
C H Chan

China patent approved,
No. ZL201510255862.3

6 Nov 2020

41

Antenna

Y Xu,
K M Luk

USA patent approved,
No. US10,804,610

13 Oct 2020

42

System and Method for Determining an Optimal Path Arrangement of an Infrastructure Link Network

Z Wang,
M Zukerman,
Q Wang,
W Moran

USA patent approved,
No. US10,805,207

13 Oct 2020

43

電力負載驅動裝置

R H Zhang,
Henry Chung

China patent approved,
No. ZL201410085846.X

9 Oct 2020

44

用于通信系統的功率放大器電路

Y Shen,
K F Tsang

China patent approved,
No. ZL201510169642.9

15 Sep 2020

45

Method and An Apparatus for Use in an Electric Circuit

C S Cheng,
Ricky Lau,
Henry Chung

USA patent approved,
No. US10,761,123

1 Sep 2020

46

Electric Circuit and Associated Method for Regulating Power Transfer in a Power Grid

Y He,
C T Lai,
Henry Chung

USA patent approved,
No. US10,720,773

21 Jul 2020

47

A Gesture Recognition Apparatus and Components Thereof

N Siddiqui,
Rosa Chan

USA patent approved, No. US10,691,218

23 Jun 2020

48

Circuit Arrangement for Filtering an Electric Current

K Wang,
Henry Chung

USA patent approved,
No. US10,678,281

9 Jun 2020

49

Dielectric Resonator Antenna

K W Leung,
L Guo

USA patent approved,
No. US10,680,338

9 Jun 2020

50

互補天綫及天綫系統

Y Li,
K M Luk

China patent approved,
No. ZL201510724801.7

8 May 2020

51

Communication System And A Method for Operating Or Evaluating The Same Using Selective Base Station Sleeping

Eric Wong,
J Guo,
M Zukerman,
J Wu

USA patent approved,
No. US10,645,646

5 May 2020

52

Current control device

W T Chan,
K W Ho,
C S Tse,
C P Tung,
W T Fan,
P W Chow,
Henry Chung

USA patent approved,
No. US10,637,358

28 Apr 2020

53

一種天綫

K W Leung,
L Guo,
Y Pan

China patent approved,
No. ZL201610403157.8

24 Mar 2020

54

Electric circuit arrangement and a method for generating electric current pulses to a load

C P Tung,
W T Fan,
P W Chow,
S P Cheung,
Henry Chung

USA patent approved,
No. US10,594,318

17 Mar 2020

55

Systems and Methods for Signal Processing Using Coordinate Descent Techniques for Unit Modulus Least Squares (UMLS) and Unit-Modulus Quadratic Program (UMQP)

A M Zoubir,
W Zeng,
J Y Chen,
H C So

USA patent approved,
No. US10,579,702

3 Mar 2020

56

Base Station Sleep Mode Based on Powder Consumption And/or Quality of Service

Eric Wong,
M Zukerman,
J Wu,
Y C Chan

USA patent approved,
No. US10,568,047

18 Feb 2020

57

DC Link Module for Reducing DC Link Capacitance

H Wang,
Henry Chung

USA patent approved,
No. US10,505,466

10 Dec 2019

58

Methods for Modeling and Analysis of Interface between Point Patterns

W Zhou,
H Yan

USA patent approved,
No. US10,475,528

12 Nov 2019

59

Phase Retrieval Using Coordinate Decent Techniques

W Zeng,
H C So

USA patent approved,
No. US10,437,560

8 Oct 2019

60

System and Method for Processing a Data Structure

W Zeng,
H C So

USA patent approved,
No. US10,430,929

1 Oct 2019

61

Method for Determining Optimal Laying Arrangement of Infrastructure Link

W Moran,
Z Wang,
E Tahchi,
J Guo,
F Cucker,
Q Wang,
G Wang,
M Zukerman,
Y Wang

USA patent approved,
No. US10,425,280

24 Sep 2019

62

一種圓極化天綫

K Wang,
Steve Wong

China patent approved,
No. ZL201610674235.8

13 Sep 2019

63

一種圓極化可重構四臂螺旋天綫

X Yi,
Steve Wong

China patent approved,
No. ZL201610913617.1

30 Aug 2019

64

LED 照明電路

R H Zhang,
Henry Chung

China patent approved,
No. ZL201610015182.9

27 Aug 2019

65

波導管

S T Chu,
P Y Tsui,
P Zhou,
Edwin Pun

China patent approved,
No. ZL201410267268.1

6 Aug 2019

66

Monitoring User Activity Using Wearable Motion Sensing Device

H Y Ching,
C K Choi,
Leanne Chan,
H Chim,
H Yan

USA patent approved,
No. US10,347,108

9 Jul 2019

67

經由無綫傳感器網絡內的標簽傳播確定故障節點

Tommy Chow,
M Zhao

China patent approved,
No. ZL201410406334.9

11 Jun 2019

68

用于固態電子設備的信號調制接口

J Wang,
Henry Chung

China patent approved,
No. ZL201410469018.6

4 Jun 2019

69

一種用于電力電子系統上的輸入濾波器

W T Fan,
K F Yuen,
Henry Chung

China patent approved,
No. ZL201510007594.3

17 May 2019

70

Power Circuit and Its Operation Method for Regulating Power Transfer

Henry Chung,
K F Yuen

USA patent approved,
No. US10,289,139

14 May 2019

71

A Circuit Arrangement for use in a Power Conversion Stage adn a Method of Controlling a Power Conversion Stage

K Wang,
Henry Chung

USA patent approved,
No. US10,284,112

7 May 2019

72

System and Method for Operating a Server Farm

M Zukerman,
J Fu,
J Guo,
Eric Wong

USA patent approved,
No. US10,268,523

23 Apr 2019

73

功率流控制裝置

A To,
S P Cheung,
Henry Chung

China patent approved,
No. ZL201410092906.0

19 Apr 2019

74

Method And Apparatus for Regulating An Electrical Power Source Based on Global And Local Maximum Load Power

S C Yeung,
W W Marin,
Henry Chung

USA patent approved,
No. US10,256,743

9 Apr 2019

75

Method for Tracking an Object in an Image Sequence

L Chen,
Z Zhao,
H Yan

USA patent approved,
No. US10,255,692

9 Apr 2019

76

Method for Regulating An Eletrical Power Circuit And An Electrical Power Regulating Apparatus

H K Tse,
Henry Chung

USA patent approved,
No. US10,236,688

19 Mar 2019

77

Systems And Methods for Robust Low-rnk Matrix Approximation

H C So,
W Zeng,
J Y Chen

USA patent approved,
No. US10,229,092

12 Mar 2019

78

USB 電源

Norman Tse,
Y C Chan,
Henry Chung

China patent approved,
No. ZL201310538205.0

1 Mar 2019

79

System and Method for Estimating Component Parameters

N Chen,
Henry Chung

USA patent approved,
No. US10,197,607

5 Feb 2019

80

Power Factor Correction Circuit for a Power Electronic System

W T Fan,
K F Yuen,
Henry Chung

USA patent approved,
No. US10,177,646

8 Jan 2019

81

System and Method for Emulating a Gas Discharge Lamp

N Chen,
Henry Chung

USA patent approved,
No. US10,159,122

18 Dec 2018

82

雙極化天綫裝置

X Gao,
Steve Wong,
H W Lai,
Q Xue

China patent approved,
No. ZL201410394725.3

2 Nov 2018

83

Power Amplifier Circuit for Communication Systems

Y Shen,
K F Tsang

USA patent approved,
No. US10,111,278

23 Oct 2018

84

Aperture-Coupled Microstrip-Line Feed for Circularly Polarized Patch Antenna

K M Mak,
H W Lai,
K M Luk,
C H Chan

USA patent approved,
No. US10,033,105

24 Jul 2018

85

Doherty Power Amplifier

S Chen,
S Y Zheng,
X Y Zhou,
D Ho,
W S Chan

USA patent approved,
US10,033,335

24 Jul 2018

86

Current Control Apparatus

W T Fan,
K F Yuen,
Henry Chung

USA patent approved,
No. US9,991,790

5 Jun 2018

87

Fabrication and Replication of Polymer Optical Waveguides

K S Chiang,
W Jin,
Andy Chan

USA patent approved,
No. US9,981,408

29 May 2018

88

Antenna

L Y Feng,
K W Leung

USA patent approved,
No. US9,966,662

8 May 2018

89

Patch Antenna

Y Li,
K M Luk

USA patent approved,
No. US9,960,493

1 May 2018

90

Server Farm and Method for Operating the Same

J Guo,
J Fu,
M Zukerman,
Eric Wong,
W Moran

USA patent approved,
No. US9,959,149

1 May 2018

91

Waveguide Fed and Wideband Complementary Antenna

Y Li,
K M Luk

USA patent approved,
No. US9,954,288

24 Apr 2018

92

Waveguides

S T Chu,
P Y Tsui,
P Zhou,
Edwin Pun

USA patent approved,
No. US9,950,455

24 Apr 2018

93

高增益和宽频带互补天线

K K So,
Steve Wong,
H W Lai,
K M Luk,
Q Xue,
C H Chan

China patent approved,
No. ZL201210501087.1

9 Mar 2018

94

DC Link Module for Reducing DC Link Capacitance

H Wang,
Henry Chung

USA patent approved,
No. US9,912,247

6 Mar 2018

95

Dual Polarized High Gain and Wideband Complementary Antenna

K K So,
H W Lai,
Steve Wong,
K M Luk,
C H Chan

USA patent approved,
No. US9,905,938

27 Feb 2018

96

一種用于調節電源的方法

S C Yeung,
W W Marin,
Henry Chung

China patent approved,
No. ZL201410521279.8

9 Feb 2018

97

微帶天綫

K K So,
X Gao,
Steve Wong

China patent approved,
No. ZL201410284702.2

5 Jan 2018

98

Shorted Bowtie Patch Antenna with Parasitic Shorted Patches

K M Mak,
H W Lai,
K M Luk,
C H Chan

USA patent approved,
No. US9,843,102

12 Dec 2017

99

用于估計元件參數的系統和方法

N Chen,
Henry Chung

China patent approved,
No. ZL201310259674.9

8 Dec 2017

100

Aperture-Coupled Microstrip-Line Feed for Circularly Polarized Patch Antenna

K M Mak,
H W Lai,
K M Luk,
C H Chan

USA patent approved,
No. US9,819,088

14 Nov 2017

101

用于模擬氣體放電燈的系統和方法

N Chen,
Henry Chung

China patent approved,
No. ZL201310244396.X

24 Oct 2017

102

Antenna

K W Leung,
L Guo,
Y Pan

USA patent approved,
No. US9,793,611

17 Oct 2017

103

用于減少DC鏈路電容的DC鏈路模塊

H Wang,
Henry Chung

China patent approved,
No. zl 201280033823.3

13 Oct 2017

104

A Navigation Assistance System

T K Li,
Y C Chau,
P Y Tse,
K L Chan,
L Y Ngai,
C H Cheung,
K P Tse,
C F Lai,
Ray Cheung

HK patent approved,
No. HK1226248

22 Sep 2017

105

System and Method for Transmitting Data in a Network

M Zukerman,
Eric Wong,
M Wang,
S Li

USA patent approved,
No. US9,769,073

19 Sep 2017

106

Electrical Load Driving Apparatus

R H Zhang,
Henry Chung

USA patent approved,
No. US9,743,472

22 Aug 2017

107

Dielectric Loaded Elliptical Helix Antenna

Steve Wong,
W Che,
P W Chan,
Edward Yung

USA patent approved,
No. US9,722,297

1 Aug 2017

108

Apparatus or Circuit For Driving A DC Powered Lighting Equipment

N Chen,
Henry Chung

USA patent approved,
No. US9,714,759

25 Jul 2017

109

Device for routing light among a set of optical waveguides

Andy Chan,
V A Tsvetkov,
W F Ho

USA patent approved,
No. US9,703,050

11 Jul 2017

110

An Input Filter for a Power Electronic System

W T Fan,
K F Yuen,
Henry Chung

USA patent approved,
No. US9,698,672

4 Jul 2017

1

DUAL-POLARIZED ANTENNA AND DUAL-POLARIZED ARRAY ANTENNA

C H Chan,
M Wang

USA patent filed,
No. 17/849,684

26 Jun 2022

2

SIDEBAND-FREE SPACE-TIME-CODING METASURFACE ANTENNAS

C H Chan,
J Dai,
G Wu

USA patent filed,
No. 17/848,424

24 Jun 2022

3

OPTICAL PRINTED CIRCUIT BOARD AND ITS FABRICATING METHOD

K S Chiang,
Andy Chan,
W Jin,
K P Lor

USA patent filed,
No. 17/843,102

17 Jun 2022

4

ANTENNA

P Gu,
K W Leung,
Z X Xia

USA patent filed,
No. 17/836,123

9 Jun 2022

5

METHOD AND ELECTRONIC DEVICE FOR RECOVERING DATA USING BI-BRANCH NEURAL NETWORK

X Li,
M Wang,
H C So

USA patent filed,
No. 17/834,941

8 Jun 2022

6

DETERMINATION OF PATH ARRANGEMENT OF INFRASTRUCTURE LINK NETWORK WITH TRUNK-AND-BRANCH TOPOLOGY

Z Wang,
C Guo,
M Zukerman,
B Moran,
T Wang,
X Wang

USA patent filed,
No. 17/829,655

1 Jun 2022

7

TWO-DIMENSIONAL SCALABLE RADIATOR ARRAY

C H Chan,
L Gao

USA patent filed,
No. 17/828,237

31 May 2022

8

Dielectric Decoupler for Compact MIMO Antenna Systems

C Yang,
K W Leung,
K Lu

USA patent filed,
No. 63/346,005

26 May 2022

9

UVC disinfection apparatus/system combined usage with radiation of non-ionizing energy wave

K W Leung,
W K Lee

USA patent filed,
No. 63/345,991

26 May 2022

10

艾里光束产生装置及焦点位置的调控方法、超构表面系统

J Zhang,
M K Chen,
D P Tsai

China patent filed,
No. 202210547726.1

24 May 2022

11

计时器及其显示面板、显示面板的制造方法

M K Chen,
D P Tsai,
X Liu

China patent filed,
No. 202210547836.8

18 May 2022

12

Guided-Wave-Driven Metasurface Antennas

C H Chan,
S Zhu,
Stella Pang,
G Wu

USA patent filed,
No. 17/743,520

13 May 2022

13

PATCH ANTENNA

J Sun,
K M Luk

USA patent filed,
No. 17/731,478

28 Apr 2022

14

SYSTEM AND METHOD FOR CHARGING BATTERIES

C F Liu,
C S Cheng,
Henry Chung

HK patent filed,
No.32022052735.4

28 Apr 2022

15

濾波器天線及其製造方法

N Yang,
Y T Liu,
K W Leung

China patent filed,
No. 202080072420.4

14 Apr 2022

16

An In-Ear Device for Human-Computer Interaction

Rosa Chan

USA patent filed,
No. 63/329,367

8 Apr 2022

17

COMPACT WIDEBAND LOW-PROFILE DIELECTRIC RESONATOR

K W Leung,
W K Lee,
H I Kremer

USA patent filed,
No. 17/713,280

4 Apr 2022

18

Monitoring Device for T-shaped Rodent Bait Stations

Henry Chung,
C S Cheng,
S L Chan

HK patent filed,
No. 32022050760.4

29 Mar 2022

19

TRI-BAND DUAL-POLARIZED OMNIDIRECTIONAL ANTENNA

K W Leung,
P Hu

USA patent filed,
No. 17/705,689

28 Mar 2022

20

Electrically Small, Planar, Horizontally Polarized Dual-band Omnidirectional Antenna

K W Leung,
P Hu,
Y M Pan,
S Y Zheng

USA patent filed,
No. 17/685,777

3 Mar 2022

21

OMNIDIRECTIONAL ANTENNA

P Hu,
K W Leung

USA patent filed,
No. 17/683,609

1 Mar 2022

22

A Reliability-Aware Resource Allocation Method in Disaggregated Data Centers

C Guo,
M Zukerman,
X Wang

USA patent filed,
No. 17/586,818

28 Jan 2022

23

Method And Analysis Device for Tracking Market Index And Unmixing Hyperspectral Image Using Modified Iterative Hard Thresholding for Nonnegative Sparse Recovery under Sum-to-one.

X Li,
Andrew Leung,
H C So

USA patent filed,
No. 17/575,652

14 Jan 2022

24

Method And Electronic Device for Recovering Data Using Adaptive Rank-one Matrix Completion

Z Wang,
X Li,
A M Zoubir,
H C So

USA patent filed,
No. 17/560,201

22 Dec 2021

25

Reconfigurable Single-inductor Multiport Converter

Michael Tse,
X Li

USA patent filed,
No. 17/535,688

26 Nov 2021

26

Multistream Fusion Encoder for Prostate Cancer Segmentation And Classification

B Yuan,
Bernard Chiu,
M Jiang,
C M Cho

USA patent filed,
No. 63/282,636

23 Nov 2021

27

Method And Monitoring Device Using The Same for Estimating Intrinsic Parameters of Encapsulated Capacitor

W K Lee,
Henry Chung

USA patent filed,
No. 17/527,163

16 Nov 2021

28

An Open-Aperture Waveguide Fed Slot Antenna

Q Guo,
Steve Wong

USA patent filed,
No. 17/527,077

15 Nov 2021

29

Wideband Doherty Power Amplifier

X Y Zhou,
W S Chan

USA patent filed,
No. 17/524,756

12 Nov 2021

30

Apparatus for Facilitating a Photovoltaic Device to Provide a Wireless Communication Channel

Henry Chung,
M Garaj

USA patent filed,
No. 17/510,369

25 Oct 2021

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