Delta Electronics, Inc.

Impeller wheel

#2 | 2025-12-04 ✅ Patent 12,535,078 granted on 2026-01-27

US20250369448A1

FAN DEVICE

#3 | 2025-11-06 ✅ Patent 12,510,135 granted on 2025-12-30

US20250341245A1

INNER GEAR WHEEL WITH IMPACT ABSORPTION STRUCTURE AND REDUCER USING SAME

#4 | 2025-10-30 ✅ Patent 12,546,331 granted on 2026-02-10

US20250334131A1

FAN ROTOR AND MANUFACTURING METHOD THEREOF

#5 | 2025-10-07 ✅ Patent 12,435,734 granted on 2025-10-07

US19063198

Ventilation fan device

#6 | 2025-09-16 ✅ Patent 12,416,313 granted on 2025-09-16

US18823866

Centrifugal fan

#7 | 2025-09-04 ✅ Patent 12,487,955 granted on 2025-12-02

US20250278377A1

DATA COMMUNICATION SYSTEMS AND METHODS THEREOF

#8 | 2025-09-02 ✅ Patent 12,404,872 granted on 2025-09-02

US18918102

Fan structure

#9 | 2025-09-02 ✅ Patent 12,404,927 granted on 2025-09-02

US18825961

Cycloid speed reducer assembly

#10 | 2025-08-21 ✅ Patent 12,470,086 granted on 2025-11-11

US20250266710A1

DUAL POWER SWITCHING SYSTEM AND METHOD OF OPERATING THE SAME

#11 | 2025-08-12 ✅ Patent 12,385,503 granted on 2025-08-12

US19052949

Axial fan and axial fan assembly

#12 | 2025-08-12 ✅ Patent 12,385,550 granted on 2025-08-12

US18825898

Cycloid speed reducer

#13 | 2025-07-17 ✅ Patent 12,392,356 granted on 2025-08-19

US20250230820A1

FAN MODULE WITH A HEAT DISSIPATION FUNCTION

#14 | 2025-07-03 ✅ Patent 12,355,268 granted on 2025-07-08

US20250219458A1

DETECTING METHOD AND POWER TRANSMITTER IN WIRELESS CHARGING SYSTEM

#15 | 2025-07-03 ✅ Patent 12,448,984 granted on 2025-10-21

US20250215891A1

CENTRIFUGAL FAN

#16 | 2025-06-12 ✅ Patent 12,506,683 granted on 2025-12-23

US20250193108A1

METHOD OF CABLE REDUNDACY AND DISTRIBUTED CLOCK SYNCHRONIZATION BASED ON ETHERCAT AND MASTER DEVICE THEREOF

#17 | 2025-06-05 ✅ Patent 12,471,223 granted on 2025-11-11

US20250185185A1

POWER SUPPLY ASSEMBLY

#18 | 2025-05-20 ✅ Patent 12,307,322 granted on 2025-05-20

US18588480

Barcode reading device

#19 | 2025-04-03 ✅ Patent 12,438,464 granted on 2025-10-07

US20250112548A1

POWER CONVERTER AND POWER CONVERSION METHOD

#20 | 2025-03-20 ✅ Patent 12,543,250 granted on 2026-02-03

US20250098048A1

LED DRIVER, LED LIGHTING SYSTEM AND OPERATING METHOD THEREOF

#21 | 2025-03-13 ✅ Patent 12,355,251 granted on 2025-07-08

US20250088001A1

Energy Storage System and Control Method Thereof

#22 | 2025-03-13 ✅ Patent 12,359,711 granted on 2025-07-15

US20250084919A1

SPEED REDUCER

#23 | 2025-03-13 ✅ Patent 12,510,103 granted on 2025-12-30

US20250084870A1

COVER, FAN UNIT, AND VENTILATION FAN

#24 | 2025-03-06 ✅ Patent 12,531,634 granted on 2026-01-20

US20250080218A1

OPTICAL TUNNEL NETWORK SYSTEM AND FAULT DIAGNOSIS METHOD FOR THE SAME

#25 | 2025-02-27 ✅ Patent 12,525,876 granted on 2026-01-13

US20250070653A1

EMI SUPPRESSION METHOD

#26 | 2025-02-27 ✅ Patent 12,537,379 granted on 2026-01-27

US20250070558A1

POWER CONVERSION SYSTEM

#27 | 2025-02-20 ✅ Patent 12,489,367 granted on 2025-12-02

US20250062689A1

SWITCH TRIGGER FOR SUPPRESSING INRUSH CURRENT

#28 | 2025-01-23 ✅ Patent 12,500,521 granted on 2025-12-16

US20250030347A1

POWER APPARATUS APPLIED IN SOLID STATE TRANSFORMER STRUCTURE AND THREE-PHASE POWER SYSTEM HAVING THE SAME

#29 | 2025-01-16 ✅ Patent 12,480,525 granted on 2025-11-25

US20250020138A1

IMPELLER AND DIAGONAL FAN INCLUDING THE SAME

#30 | 2025-01-09 ✅ Patent 12,396,137 granted on 2025-08-19

US20250016961A1

ELECTRONIC MODULE WITH LEAK-PROOF STRUCTURE

#31 | 2025-01-02 ✅ Patent 12,470,126 granted on 2025-11-11

US20250007389A1

POWER SYSTEM AND CIRCULATING CURRENT SUPPRESSION METHOD THEREOF

#32 | 2024-12-26 ✅ Patent 12,408,248 granted on 2025-09-02

US20240430999A1

LED POWER SUPPLY

#33 | 2024-12-26 ✅ Patent 12,270,408 granted on 2025-04-08

US20240426309A1

Ceiling fan

#34 | 2024-12-19 ✅ Patent 12,369,272 granted on 2025-07-22

US20240422942A1

IMMERSION COOLING SYSTEM WITH AIRTIGHT LINK LATCH COVER STRUCTURE

#35 | 2024-12-12 ✅ Patent 12,426,201 granted on 2025-09-23

US20240414877A1

POWER SUPPLY DEVICE COMBINED WITH VIBRATION-RESISTANT FAN ASSEMBLY HAVING ILLUMINATED HANDLE

#36 | 2024-12-12 ✅ Patent 12,396,113 granted on 2025-08-19

US20240414863A1

POWER SUPPLY DEVICE WITH ILLUMINATED HANDLE

#37 | 2024-12-12 ✅ Patent 12,554,831 granted on 2026-02-17

US20240411858A1

WHITELISTING METHOD FOR BLOCKING SCRIPT-BASED MALWARE

#38 | 2024-11-14 ✅ Patent 12,436,846 granted on 2025-10-07

US20240378120A1

DISTRIBUTED DATA BACKUP, RESTORE AND SYNCHRONIZATION METHOD FOR MULTIPLE DEVICES

#39 | 2024-11-14 ✅ Patent 12,140,157 granted on 2024-11-12

US20240376907A1

FAN FRAME

#40 | 2024-11-07 ✅ Patent 12,278,506 granted on 2025-04-15

US20240372413A1

Wireless management system and method

#41 | 2024-10-31 ✅ Patent 12,368,390 granted on 2025-07-22

US20240364203A1

POWER CONVERTER AND MULTI-LEVEL POWER CONVERSION SYSTEM

#42 | 2024-10-17 ✅ Patent 12,336,108 granted on 2025-06-17

US20240349471A1

LEARNING METHOD FOR PLUG-IN DEPTH

#43 | 2024-10-17 ✅ Patent 12,529,527 granted on 2026-01-20

US20240344774A1

MANUFACTURING METHOD OF HEAT PIPE STRUCTURE

#44 | 2024-10-10 ✅ Patent 12,453,063 granted on 2025-10-21

US20240341051A1

POWER-MODULE-HEAT-DISSIPATION ASSEMBLY

#45 | 2024-10-10 ✅ Patent 12,355,362 granted on 2025-07-08

US20240339935A1

INVERTER ASSEMBLY

#46 | 2024-10-03 ✅ Patent 12,477,677 granted on 2025-11-18

US20240334634A1

PARALLEL MODULE DRIVER

#47 | 2024-10-03 ✅ Patent 12,146,570 granted on 2024-11-19

US20240328484A1

Dynamic belt tension inference method and related motor driven roller system

#48 | 2024-09-26 ✅ Patent 12,483,175 granted on 2025-11-25

US20240322729A1

MOTOR DRIVER

#49 | 2024-09-19 ✅ Patent 12,490,404 granted on 2025-12-02

US20240314969A1

CENTRIFUGAL FAN MODULE

#50 | 2024-09-19 ✅ Patent 12,540,777 granted on 2026-02-03

US20240310127A1

THERMOSYPHON COOLING DEVICE

#51 | 2024-09-12 ✅ Patent 12,323,805 granted on 2025-06-03

US20240305989A1

Detecting system and detecting method for unauthorized device

#52 | 2024-09-12 ✅ Patent 12,355,315 granted on 2025-07-08

US20240305169A1

ELECTRIC MOTOR

#53 | 2024-08-22 ✅ Patent 12,388,329 granted on 2025-08-12

US20240283309A1

MOTOR AND CONTROL METHOD THEREOF

#54 | 2024-08-15 ✅ Patent 12,401,271 granted on 2025-08-26

US20240275274A1

TOTEM-POLE POWER FACTOR CORRECTOR WITH ZERO-VOLTAGE SWITCHING

#55 | 2024-08-15 ✅ Patent 12,388,195 granted on 2025-08-12

US20240275032A1

ANTENNA STRUCTURE AND ANTENNA DEVICE

#56 | 2024-08-15 ✅ Patent 12,170,050 granted on 2024-12-17

US20240274057A1

Moving object detecting apparatus and method

#57 | 2024-08-08 ✅ Patent 12,231,053 granted on 2025-02-18

US20240266965A1

Hybrid power conversion circuit

#58 | 2024-08-08 ✅ Patent 12,222,383 granted on 2025-02-11

US20240264218A1

Insulation resistance detection circuit

#59 | 2024-08-01 ✅ Patent 12,401,144 granted on 2025-08-26

US20240258722A1

COMBINATION STRUCTURE OF OUTPUT LINE AND TERMINAL

#60 | 2024-07-25 ✅ Patent 12,550,295 granted on 2026-02-10

US20240251524A1

IMMERSION COOLING SYSTEM

#61 | 2024-07-25 ✅ Patent 12,546,495 granted on 2026-02-10

US20240247829A1

AIR-CONDITIONING SYSTEM AND METHOD FOR DETECTING THE SAME

#62 | 2024-07-18 ✅ Patent 12,068,632 granted on 2024-08-20

US20240243603A1

Charging system

#63 | 2024-07-11 ✅ Patent 12,119,168 granted on 2024-10-15

US20240234027A1

Wireless power-charging module

#64 | 2024-06-13 ✅ Patent 12,494,835 granted on 2025-12-09

US20240195481A1

COMMUNICATION SYSTEM

#65 | 2024-06-13 ✅ Patent 12,395,071 granted on 2025-08-19

US20240195291A1

POWER CONVERTER AND METHOD OF OPERATING THE SAME

#66 | 2024-06-13 ✅ Patent 12,562,303 granted on 2026-02-24

US20240194390A1

POWER MODULE AND APPARATUS

#67 | 2024-06-11 ✅ Patent 12,006,950 granted on 2024-06-11

US18505958

Combination structure of fan guard and static blades

#68 | 2024-06-06 ✅ Patent 12,120,470 granted on 2024-10-15

US20240187558A1

Projection system and calibration method thereof

#69 | 2024-05-30 ✅ Patent 12,388,346 granted on 2025-08-12

US20240178740A1

POWER CONVERTER WITH REDUCED POWER CONSUMPTION AND METHOD OF OPERATING THE SAME

#70 | 2024-05-28 ✅ Patent 11,994,151 granted on 2024-05-28

US18113978

Guiding grid

#71 | 2024-05-23 ✅ Patent 12,389,553 granted on 2025-08-12

US20240172375A1

METHOD FOR FORMING POWER MODULE PACKAGE, POWER MODULE PACKAGE AND ELECTRONIC DEVICE

#72 | 2024-05-23 ✅ Patent 12,348,141 granted on 2025-07-01

US20240171073A1

VOLTAGE REGULATOR MODULE

#73 | 2024-05-23 ✅ Patent 12,451,800 granted on 2025-10-21

US20240171066A1

DEADTIME REGULATION DEVICE AND CONVERTER HAVING THE SAME

#74 | 2024-05-23 ✅ Patent 12,224,538 granted on 2025-02-11

US20240170898A1

Bus bar assembly

#75 | 2024-05-16 ✅ Patent 12,453,040 granted on 2025-10-21

US20240164051A1

FAN MODULE

#76 | 2024-05-16 ✅ Patent 12,385,523 granted on 2025-08-12

US20240159269A1

ROTARY BEARING ASSEMBLY

#77 | 2024-05-09 ✅ Patent 12,132,400 granted on 2024-10-29

US20240154517A1

Soft-switching power converter

#78 | 2024-05-09 ✅ Patent 12,476,431 granted on 2025-11-18

US20240154375A1

BUS BAR ASSEMBLY AND FLOATING CONNECTOR THEREOF

#79 | 2024-05-02 ✅ Patent 12,488,604 granted on 2025-12-02

US20240144708A1

Performing operations; transporting

EXAMINATION SYSTEM AND EXAMINATION METHOD THEREOF

#80 | 2024-05-02 ✅ Patent 12,257,708 granted on 2025-03-25

US20240139935A1

Robotic arm calibration method

#81 | 2024-04-25 ✅ Patent 12,408,300 granted on 2025-09-02

US20240138113A1

COOLING SYSTEM

#82 | 2024-04-18 ✅ Patent 11,991,797 granted on 2024-05-21

US20240130014A1

LED power supply with bi-level dimming and bi-level dimming method

#83 | 2024-04-18 ✅ Patent 12,349,247 granted on 2025-07-01

US20240130013A1

LED POWER SUPPLY EQUIPMENT WITH BI-LEVEL DIMMING

#84 | 2024-04-18 ✅ Patent 12,362,526 granted on 2025-07-15

US20240128696A1

ELECTRICAL CONNECTOR

#85 | 2024-04-18 ✅ Patent 12,463,372 granted on 2025-11-04

US20240128676A1

CONNECTOR ASSEMBLY

#86 | 2024-04-18 ✅ Patent 12,265,106 granted on 2025-04-01

US20240125829A1

Power control system and method for motor preheating

#87 | 2024-04-18 ✅ Patent 12,241,575 granted on 2025-03-04

US20240125417A1

Blind insert fluid connection module

#88 | 2024-04-11 ✅ Patent 12,431,768 granted on 2025-09-30

US20240120812A1

INTEGRATED MOTOR AND DRIVE ASSEMBLY

#89 | 2024-04-04 ✅ Patent 12,301,104 granted on 2025-05-13

US20240113703A1

ORing FET control circuit and method

#90 | 2024-04-04 ✅ Patent 12,267,029 granted on 2025-04-01

US20240113646A1

Method for obtaining parameter of synchronous motor

#91 | 2024-04-04 ✅ Patent 12,368,393 granted on 2025-07-22

US20240113639A1

POWER CONVERSION CIRCUIT FOR DRIVING MOTOR AND CONTROL METHOD THEREOF

#92 | 2024-04-04 ✅ Patent 12,261,540 granted on 2025-03-25

US20240113636A1

Dual mode charge control method

#93 | 2024-04-04 ✅ Patent 12,463,530 granted on 2025-11-04

US20240113617A1

TOTEM-POLE PFC CIRCUIT AND CONTROL METHOD THEREOF

#94 | 2024-04-04 ✅ Patent 12,294,296 granted on 2025-05-06

US20240113615A1

Totem pole power factor correction circuit and method of operating the same

#95 | 2024-04-04 ✅ Patent 12,277,111 granted on 2025-04-15

US20240111763A1

Report editing method for SCADA system

#96 | 2024-04-04 ✅ Patent 12,129,864 granted on 2024-10-29

US20240110576A1

Impeller

#97 | 2024-03-28 ✅ Patent 12,537,403 granted on 2026-01-27

US20240106287A1

ROTOR STRUCTURE AND ROTOR MANUFACTURING METHOD

#98 | 2024-03-21 ✅ Patent 12,217,899 granted on 2025-02-04

US20240096543A1

Apparatus and power module

#99 | 2024-03-21 ✅ Patent 12,196,323 granted on 2025-01-14

US20240093786A1

Sealing mechanism

#100 | 2024-03-14 ✅ Patent 12,385,493 granted on 2025-08-12

US20240084810A1