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Assignee profile:

LSIS CO., LTD.

City:

Anyang-si

Country:

South Korea

Published Applications:

661

Last publication date:

2021-06-24

Patent Grants:

553

Last grant date:

2022-01-11

Quarterly LSIS CO., LTD. Patent Applications

Top Inventors for applications by LSIS CO., LTD.

These are the the leading inventors for applications assigned to LSIS CO., LTD.:

Recent patent applications by LSIS CO., LTD.

LSIS CO., LTD. based in Anyang-si, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2021-06-24 ✅ Patent 11,223,229 granted on 2022-01-11
US20210194275A1
Electricity

Uninterruptible power supply system comprising energy storage system

 #2 | 2021-05-20 ✅ Patent 11,205,951 granted on 2021-12-21
US20210152079A1
Electricity

Power conversion device utilizing a relay unit with multiple relays

 #3 | 2021-04-15 ✅ Patent 11,139,675 granted on 2021-10-05
US20210111581A1
Electricity

Hybrid energy storage system

 #4 | 2020-11-19 ✅ Patent 11,205,902 granted on 2021-12-21
US20200366101A1
Electricity

Energy storage system

 #5 | 2020-10-01 ✅ Patent 10,840,047 granted on 2020-11-17
US20200312599A1
Electricity

Arc extinguishing unit of molded case circuit breaker

 #6 | 2020-09-17 ✅ Patent 11,056,302 granted on 2021-07-06
US20200294744A1
Electricity

Coil control device of electronic magnetic contactor

 #7 | 2020-09-03 ✅ Patent 11,075,521 granted on 2021-07-27
US20200280191A1
Electricity

Energy storage system

 #8 | 2020-07-23 ✅ Patent 11,234,348 granted on 2022-01-25
US20200232711A1
Mechanical engineering

Heatsink module for inverter

 #9 | 2020-07-16 ✅ Patent 11,038,436 granted on 2021-06-15
US20200228028A1
Electricity

Inverter system

 #10 | 2020-07-09 ✅ Patent 11,025,091 granted on 2021-06-01
US20200220380A1
Electricity

Hierarchical power control system

 #11 | 2020-07-09 ✅ Patent 11,293,994 granted on 2022-04-05
US20200217883A1
Physics

Earth leakage circuit breaker capable of outputting type of leakage current and method of controlling the same

 #12 | 2020-07-02 ✅ Patent 11,189,994 granted on 2021-11-30
US20200212659A1
Electricity

Circuit breaker

 #13 | 2020-07-02 ✅ Patent 10,923,890 granted on 2021-02-16
US20200212657A1
Electricity

Heat exhaust and dustproof system of multi-stage distributing board

 #14 | 2020-06-18 ✅ Patent 11,102,088 granted on 2021-08-24
US20200195529A1
Electricity

Communication data modeling method

 #15 | 2020-06-11 ✅ Patent 11,211,797 granted on 2021-12-28
US20200185921A1
Electricity

MICROGRID system

 #16 | 2020-05-28 ✅ Patent 11,277,008 granted on 2022-03-15
US20200169089A1
Electricity

Energy storage system

 #17 | 2020-05-28 ✅ Patent 10,877,837 granted on 2020-12-29
US20200167228A1
Physics

Method for recovering EEPROM of slave device by PLC communication module

 #18 | 2020-05-21 ✅ Patent 10,892,127 granted on 2021-01-12
US20200161070A1
Electricity

Contactor assembly for distribution board

 #19 | 2020-04-09 ✅ Patent 11,177,098 granted on 2021-11-16
US20200111629A1
Electricity

DC circuit breaker having arc blowout device

 #20 | 2020-03-19 ✅ Patent 10,915,611 granted on 2021-02-09
US20200089846A1
Physics

Control program execution method

 #21 | 2019-11-28 ✅ Patent 11,049,677 granted on 2021-06-29
US20190362916A1
Electricity

Inverse current injection-type direct current blocking device and method using vacuum gap switch

 #22 | 2019-11-21 ✅ Patent 10,948,524 granted on 2021-03-16
US20190353708A1
Physics

Relay-welding detection device and detection method

 #23 | 2019-11-14 ✅ Patent 11,128,128 granted on 2021-09-21
US20190348832A1
Electricity

Directional over-current ground relay (DOCGR) using sampled value and method for operating the DOCGR

 #24 | 2019-11-14 ✅ Patent 10,852,325 granted on 2020-12-01
US20190346491A1
Physics

Device for detecting phase loss of output in inverter

 #25 | 2019-11-07 ✅ Patent 10,824,128 granted on 2020-11-03
US20190339663A1
Physics

Device for processing programmable logic controller program

 #26 | 2019-10-03 ✅ Patent 11,026,341 granted on 2021-06-01
US20190307011A1
Electricity

Method of changing a switching module using pressure-applying device

 #27 | 2019-08-29 ✅ Patent 10,892,226 granted on 2021-01-12
US20190267326A1
Electricity

Power semiconductor module

 #28 | 2019-08-01 ✅ Patent 11,013,153 granted on 2021-05-18
US20190239396A1
Electricity

Inverter and method of controlling the same

 #29 | 2019-06-06 ✅ Patent 10,853,156 granted on 2020-12-01
US20190170806A1
Physics

Display device capable of performing self diagnosis in relation to partial discharge

 #30 | 2019-06-06 ✅ Patent 11,186,675 granted on 2021-11-30
US20190169358A1
Chemistry; metallurgy

Epoxy resin composition and transformer comprising the same

 #31 | 2018-10-04 ✅ Patent 10,847,334 granted on 2020-11-24
US20180286619A1
Electricity

Apparatus and method for controlling current

 #32 | 2018-10-04 ✅ Patent 10,943,728 granted on 2021-03-09
US20180286571A1
Electricity

Coil spacer structure for molding transformer

 #33 | 2018-08-02 ✅ Patent 10,304,646 granted on 2019-05-28
US20180218863A1
Electricity

Auxiliary relay of electromagnetic contactor

 #34 | 2018-07-26 ✅ Patent 10,043,622 granted on 2018-08-07
US20180211802A1
Electricity

Gas-insulated switch gear using dual motion with multi-lever

 #35 | 2018-07-19 ✅ Patent 10,122,173 granted on 2018-11-06
US20180205228A1
Electricity

Reactive power compensator and method of controlling the same

 #36 | 2018-07-12 ✅ Patent 10,121,625 granted on 2018-11-06
US20180197709A1
Electricity

3-way disconnector and earth switch for gas insulated switchgear

 #37 | 2018-06-28 ✅ Patent 10,121,624 granted on 2018-11-06
US20180182586A1
Electricity

Position indicator of air circuit breaker

 #38 | 2018-06-07 ✅ Patent 9,991,712 granted on 2018-06-05
US20180159328A1
Electricity

Reactive power compensation apparatus and control method thereof

 #39 | 2018-06-07 ✅ Patent 10,134,554 granted on 2018-11-20
US20180158637A1
Electricity

Charging device of air circuit breaker

 #40 | 2018-06-07 ✅ Patent 10,141,140 granted on 2018-11-27
US20180158629A1
Electricity

Air circuit breaker

 #41 | 2018-05-17 ✅ Patent 10,436,844 granted on 2019-10-08
US20180136281A1
Physics

Synthetic test circuit for testing submodule performance in power compensator and test method thereof

 #42 | 2018-05-03 ✅ Patent 10,079,478 granted on 2018-09-18
US20180123329A1
Electricity

Connecting device for control terminals in withdrawable type circuit breaker

 #43 | 2018-05-03 ✅ Patent 10,256,052 granted on 2019-04-09
US20180122594A1
Electricity

Integrated interlock device of air circuit breaker and method of using the same

 #44 | 2018-05-03 ✅ Patent 10,090,120 granted on 2018-10-02
US20180122593A1
Electricity

Door locking device of distribution board of air circuit breaker

 #45 | 2018-03-22 ✅ Patent 9,979,194 granted on 2018-05-22
US20180083447A1
Electricity

Power compensation apparatus and method of controlling the same

 #46 | 2018-03-01 ✅ Patent 10,332,714 granted on 2019-06-25
US20180061602A1
Electricity

Trip mechanism for direct current molded case circuit breaker

 #47 | 2018-03-01 ✅ Patent 10,347,453 granted on 2019-07-09
US20180061601A1
Electricity

Multi-pole molded case circuit breaker with insulation barrier for rotary pin

 #48 | 2018-02-22
US20180052502A9
Physics

POWER SYSTEM MONITORING AND CONTROL SYSTEM HAVING THREAD-DEPENDENT CALCULATION MONITORING FUNCTION

 #49 | 2018-01-25 ✅ Patent 10,147,578 granted on 2018-12-04
US20180025876A1
Electricity

Mechanism coupling structure of molded case circuit breaker

 #50 | 2017-12-14 ✅ Patent 10,571,504 granted on 2020-02-25
US20170356945A1
Physics

Diagnostic system for electric power equipment

 #51 | 2017-12-07 ✅ Patent 10,467,358 granted on 2019-11-05
US20170351792A1
Physics

Simulation apparatus and operating method thereof

 #52 | 2017-11-30
US20170343977A1
Physics

COMPUTING APPARATUS AND OPERATING METHOD THEREOF

 #53 | 2017-11-16 ✅ Patent 10,177,586 granted on 2019-01-08
US20170331311A1
Electricity

Electric energy storage apparatus

 #54 | 2017-11-09 ✅ Patent 10,263,446 granted on 2019-04-16
US20170324266A1
Electricity

Battery control circuit for power generation system using renewable energy

 #55 | 2017-11-09 ✅ Patent 10,014,142 granted on 2018-07-03
US20170323753A1
Electricity

Adjustable thermal trip mechanism for circuit breaker

 #56 | 2017-11-09 ✅ Patent 9,991,077 granted on 2018-06-05
US20170323751A1
Electricity

Current limiting device of circuit breaker

 #57 | 2017-11-02 ✅ Patent 10,530,158 granted on 2020-01-07
US20170317497A1
Electricity

Control device for static var compensator and control method thereof

 #58 | 2017-11-02 ✅ Patent 10,483,751 granted on 2019-11-19
US20170317483A1
Electricity

Trip control circuit for circuit breaker

 #59 | 2017-11-02 ✅ Patent 10,559,434 granted on 2020-02-11
US20170316896A1
Electricity

Control circuit for electric leakage circuit breaker

 #60 | 2017-10-26 ✅ Patent 9,972,458 granted on 2018-05-15
US20170309414A1
Electricity

Draw in and out type circuit breaker

 #61 | 2017-10-19 ✅ Patent 10,466,279 granted on 2019-11-05
US20170299637A1
Physics

Analog signal detecting circuit for processing an analog signal for monitoring by discriminating the normal signal from noise

 #62 | 2017-10-05 ✅ Patent 10,567,501 granted on 2020-02-18
US20170289248A1
Electricity

Energy management server, energy management system and the method for operating the same

 #63 | 2017-10-05
US20170289212A1
Electricity

HUMAN MACHINE INTERFACE SYSTEM AND THE METHOD FOR OPERATING THE SAME

 #64 | 2017-10-05 ✅ Patent 9,972,466 granted on 2018-05-15
US20170287659A1
Electricity

Vacuum interrupter for a vacuum circuit breaker

 #65 | 2017-09-28
US20170277155A1
Physics

SUPERVISORY CONTROL AND DATA ACQUISITION SYSTEM AND DATA ENGINEERING METHOD THEREOF

 #66 | 2017-09-21 ✅ Patent 9,899,809 granted on 2018-02-20
US20170271854A1
Electricity

Motor control center unit

 #67 | 2017-09-21 ✅ Patent 9,899,168 granted on 2018-02-20
US20170271110A1
Electricity

Arc eliminator with earth contact

 #68 | 2017-09-14 ✅ Patent 10,424,442 granted on 2019-09-24
US20170263390A1
Electricity

Arc eliminator

 #69 | 2017-09-14 ✅ Patent 10,163,587 granted on 2018-12-25
US20170263389A1
Electricity

Interlock device of withdrawable arc eliminator

 #70 | 2017-08-31 ✅ Patent 10,277,015 granted on 2019-04-30
US20170250526A1
Electricity

Motor control center

 #71 | 2017-08-31 ✅ Patent 10,217,588 granted on 2019-02-26
US20170250044A1
Electricity

Enclosed type electromagnetic switch having status indication function

 #72 | 2017-08-24 ✅ Patent 10,256,804 granted on 2019-04-09
US20170244404A1
Electricity

Fault detector for anti-parallel thyristor

 #73 | 2017-08-22 ✅ Patent 9,741,500 granted on 2017-08-22
US15406697
Electricity

Terminal connecting mechanism for molded case circuit breaker

 #74 | 2017-08-17 ✅ Patent 10,115,554 granted on 2018-10-30
US20170236672A1
Electricity

Fuse case and case cover of vacuum contactor

 #75 | 2017-08-17 ✅ Patent 10,176,955 granted on 2019-01-08
US20170236671A1
Electricity

Multi-pole molded case circuit breaker

 #76 | 2017-08-17 ✅ Patent 9,953,779 granted on 2018-04-24
US20170236663A1
Electricity

Bypass switch

 #77 | 2017-08-03 ✅ Patent 10,250,031 granted on 2019-04-02
US20170222428A1
Electricity

Magnetic coil driving circuit for magnetic contactor

 #78 | 2017-07-27 ✅ Patent 9,954,458 granted on 2018-04-24
US20170214331A1
Electricity

Control device in HVDC system and operating method of thereof

 #79 | 2017-07-27 ✅ Patent 10,056,825 granted on 2018-08-21
US20170214315A1
Electricity

Control apparatus and method in static VAR compensator system

 #80 | 2017-07-27 ✅ Patent 10,141,129 granted on 2018-11-27
US20170213661A1
Electricity

Interlock apparatus of ring main unit

 #81 | 2017-07-20 ✅ Patent 11,296,639 granted on 2022-04-05
US20170207741A1
Electricity

Inverter

 #82 | 2017-07-20 ✅ Patent 9,755,407 granted on 2017-09-05
US20170207609A1
Electricity

Draw out apparatus for air circuit breaker

 #83 | 2017-07-20 ✅ Patent 10,461,510 granted on 2019-10-29
US20170207607A1
Electricity

Modular distributing panel including a transformer

 #84 | 2017-07-20 ✅ Patent 10,627,792 granted on 2020-04-21
US20170205788A1
Physics

Client and server in supervisory control and data acquisition system

 #85 | 2017-07-06 ✅ Patent 9,882,358 granted on 2018-01-30
US20170194774A1
Electricity

Transportation device of withdrawal circuit breaker

 #86 | 2017-07-06 ✅ Patent 9,923,343 granted on 2018-03-20
US20170194772A1
Electricity

Distribution panel

 #87 | 2017-07-06 ✅ Patent 9,865,407 granted on 2018-01-09
US20170194112A1
Electricity

Interlock apparatus of ring main unit

 #88 | 2017-06-29 ✅ Patent 9,961,801 granted on 2018-05-01
US20170188484A1
Electricity

Fan assembly and electric power equipment having the same

 #89 | 2017-06-29 ✅ Patent 9,899,177 granted on 2018-02-20
US20170186580A1
Electricity

Delay time generation apparatus for air circuit breaker

 #90 | 2017-06-29 ✅ Patent 10,424,454 granted on 2019-09-24
US20170186579A1
Electricity

Multi-pole molded case circuit breaker with a safety device

 #91 | 2017-06-29 ✅ Patent 10,176,948 granted on 2019-01-08
US20170186573A1
Electricity

Manual charging apparatus for vacuum interrupter

 #92 | 2017-06-29 ✅ Patent 10,020,128 granted on 2018-07-10
US20170186562A1
Electricity

Structure of contacts for air circuit breaker

 #93 | 2017-03-09 ✅ Patent 9,912,230 granted on 2018-03-06
US20170070135A1
Electricity

Static VAR compensator apparatus and operating method thereof

 #94 | 2017-03-02 ✅ Patent 10,305,284 granted on 2019-05-28
US20170063091A1
Electricity

Apparatus and method of measuring data in high voltage direct current system

 #95 | 2017-02-23 ✅ Patent 9,948,176 granted on 2018-04-17
US20170054362A1
Electricity

Static VAR compensator apparatus and operating method thereof

 #96 | 2017-02-02 ✅ Patent 9,875,859 granted on 2018-01-23
US20170032913A1
Electricity

High voltage relay device

 #97 | 2017-02-02 ✅ Patent 9,953,119 granted on 2018-04-24
US20170032070A1
Physics

Method for designing multiple tuned filter in high voltage direct current system

 #98 | 2017-01-26
US20170025663A1
Electricity

EXTERNAL CONNECTOR OF VEHICLE BATTERY PACK

 #99 | 2017-01-19 ✅ Patent 10,020,643 granted on 2018-07-10
US20170018913A1
Electricity

Structure of switchgear with arc eliminator

 #100 | 2017-01-19 ✅ Patent 9,887,056 granted on 2018-02-06
US20170018386A1
Electricity

Method of fabricating a relay

Also check out LSIS CO., LTD.'s (Anyang-si, South Korea) applicant profile with 54 patent applications submitted.

AssigneeID:

1333 ⎘