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Company patents

DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD's patent strategy is heavily concentrated in Electrical Connectors, representing 87.4% of its portfolio, yet this core area saw a significant decline of 43.2% so far in 2026, following a 66.7% rebound in 2025. Surprisingly, despite its small share, Printed Circuits & Electronic Assemblies, which had been declining, shows an emerging focus with a 100.0% growth so far in 2026, indicating a potential shift in R&D priorities.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

350 US filings (since 2023) · 4 categories · 12 themes

Robust Electrical Contact Systems is up +143.5% YoY. Worth a look.
Power & Hybrid Connector Design

Connectors specifically designed for high current or voltage applications, often incorporating features for power delivery, thermal management, or combining power and signal lines.

Electrical Connectors
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243since 2023
+83.7%YoY
Cable Termination & Management

Systems and methods for preparing, organizing, and electrically connecting individual conductors or cable bundles to connector terminals, ensuring reliable contact and strain relief.

Electrical ConnectorsCables & Conductors
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218since 2023
+68.4%YoY
Robust Electrical Contact Systems

Design of contact elements and their interaction to ensure stable, low-resistance electrical connection under various mechanical and environmental conditions, including spring forces and material choices.

Electrical Connectors
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137since 2023
+143.5%YoY
Connector Locking Mechanisms

Mechanical features or components integrated into connector housings or mating interfaces to ensure secure engagement and prevent accidental disengagement.

Electrical Connectors
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132since 2023
+55.2%YoY
High-Speed Signal Integrity

Design techniques and components within connectors to minimize signal degradation, crosstalk, and impedance mismatches for high-frequency data transmission.

Electrical Connectors
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61since 2023
+233.3%YoY
Cable Harness & Armor Design

Structural design and manufacturing techniques for bundling multiple wires into harnesses, including protective layers like braiding and interlocking armor, and methods for assembly and termination.

Cables & Conductors
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54since 2023
+7.7%YoY
Advanced Electronic Packaging

Methods and structures for integrating and enclosing electronic components into compact, multi-functional modules, often involving embedded components, multi-layer substrates, and electromagnetic shielding for performance and miniaturization.

Printed Circuits & Electronic Assemblies
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11since 2023
0.0%YoY
Photonic Integration & Interconnects

The design and manufacturing of integrated circuits that combine optical and electronic components, particularly for high-speed data communication between processors and memory.

Optical Elements & Systems
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10since 2023
0.0%YoY
Advanced Cable Insulation & Sheathing

Development of polymer compositions and material structures for electrical insulation and protective sheathing of cables, focusing on properties like flame retardancy, flexibility, and semiconductivity.

Cables & Conductors
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9since 2023
+100.0%YoY
Device Enclosure & Material Engineeringfiltered

Methods and materials used to construct robust and protective enclosures for electronic devices, focusing on structural integrity, impact resistance, thermal dissipation, and specialized material properties for enhanced durability.

Printed Circuits & Electronic Assemblies
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8since 2023
+50.0%YoY
Specialized Conductor Formulations

Development of new conductive materials, including powders, composites, and alloys, designed for specific electrical performance, manufacturing processes, or applications beyond basic copper wires.

Cables & Conductors
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3since 2023
n/a
Flexible and Printed Circuitry

Manufacturing processes and material compositions for creating electronic circuits on flexible or conformable substrates, enabling novel form factors, enhanced durability, and new applications beyond rigid PCBs.

Printed Circuits & Electronic Assemblies
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1since 2023
n/a

Patents

Showing 1-8 of 8

Device Enclosure & Material Engineering
Page 1 of 1
US 20260155610 A1APPLICATION
H01R13/659

PROTECTIVE CAGE ASSEMBLY, RECEPTACLE CONNECTOR AND CONNECTOR ASSEMBLY WITH IMPROVED LIGHT GUIDE PIPE

Filed:2026-01-28Pub:2026-06-04
Applicant:DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

A protective cage assembly includes a cage and a light guide pipe. The light guide pipe includes an input surface, an output surface and a main body portion extending between the input surface and the output surface. The main body portion includes a first portion and a second portion. The first portion is located inside the cage. The second portion is located outside the cage. The first portion is located adjacent to an inner wall of the cage, and extends along the inner wall of the cage at least to a mating end face of the cage.

US 12625332 B2GRANTED
G02B6/42

Connector assembly with improved heat dissipation effect for being reliably fixed to circuit board

Filed:2023-08-02Pub:2026-05-12
Applicant:DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

A connector assembly includes an electrical connector, a metal shielding cage, a heat sink and a fastening member. The electrical connector includes an insulating body and a number of conductive terminals configured to be mounted on a circuit board. The insulating body includes a mating slot. The metal shielding cage is shielded on a periphery of the electrical connector. The metal shielding cage includes a receiving chamber in communication with the mating slot for receiving a mating connector along a first direction. The first direction is perpendicular to the circuit board. The heat sink is fixed to the metal shielding cage. The fastening member passes through the circuit board and is fastened to the heat sink.

US 12562533 B2GRANTED
H01R13/659

Protective cage assembly, receptacle connector and connector assembly with improved light guide pipe

Filed:2023-05-09Pub:2026-02-24
Applicant:DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

A protective cage assembly includes a cage and a light guide pipe. The light guide pipe includes an input surface, an output surface and a main body portion extending between the input surface and the output surface. The main body portion includes a first portion and a second portion. The first portion is located inside the cage. The second portion is located outside the cage. The first portion is located adjacent to an inner wall of the cage, and extends along the inner wall of the cage at least to a mating end face of the cage. Besides, a receptacle connector and a connector assembly having the protective cage assembly are also disclosed.

US 20240248266 A1APPLICATION
G02B6/42

CONNECTOR ASSEMBLY WITH IMPROVED HEAT DISSIPATION EFFECT FOR BEING RELIABLY FIXED TO CIRCUIT BOARD

Filed:2023-08-02Pub:2024-07-25
Applicant:DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

A connector assembly includes an electrical connector, a metal shielding cage, a heat sink and a fastening member. The electrical connector includes an insulating body and a number of conductive terminals configured to be mounted on a circuit board. The insulating body includes a mating slot. The metal shielding cage is shielded on a periphery of the electrical connector. The metal shielding cage includes a receiving chamber in communication with the mating slot for receiving a mating connector along a first direction. The first direction is perpendicular to the circuit board. The heat sink is fixed to the metal shielding cage. The fastening member passes through the circuit board and is fastened to the heat sink.

US 20240235126 A9APPLICATION
H01R13/6582

PROTECTIVE COVER ASSEMBLY, RECEPTACLE CONNECTOR ASSEMBLY AND CONNECTOR ASSEMBLY WITH ADJUSTABLE MATING SPACE

Filed:2023-05-09Pub:2024-07-11
Applicant:DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

A protective cover assembly includes a cage and an elevated cover. The cage includes a mating end surface, a first mating space and a first top wall. The first mating space extends through the mating end surface along a first direction. The first top wall includes a first opening extending along the first direction. An end of the first opening extends through the mating end surface. The elevated cover includes a first end surface and a second mating space extending through the first end surface along the first direction. The elevated cover is stacked on the cage along a second direction perpendicular to the first direction, and the first mating space communicates with the second mating space. A receptacle connector assembly and a connector assembly having the protective cover assembly are also disclosed.

US 20240136773 A1APPLICATION
H01R13/6582

PROTECTIVE COVER ASSEMBLY, RECEPTACLE CONNECTOR ASSEMBLY AND CONNECTOR ASSEMBLY WITH ADJUSTABLE MATING SPACE

Filed:2023-05-08Pub:2024-04-25
Applicant:DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

A protective cover assembly includes a cage and an elevated cover. The cage includes a mating end surface, a first mating space and a first top wall. The first mating space extends through the mating end surface along a first direction. The first top wall includes a first opening extending along the first direction. An end of the first opening extends through the mating end surface. The elevated cover includes a first end surface and a second mating space extending through the first end surface along the first direction. The elevated cover is stacked on the cage along a second direction perpendicular to the first direction, and the first mating space communicates with the second mating space. A receptacle connector assembly and a connector assembly having the protective cover assembly are also disclosed.

US 20240106173 A1APPLICATION
H01R13/659

PROTECTIVE CAGE ASSEMBLY, RECEPTACLE CONNECTOR AND CONNECTOR ASSEMBLY WITH IMPROVED LIGHT GUIDE PIPE

Filed:2023-05-09Pub:2024-03-28
Applicant:DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD

A protective cage assembly includes a cage and a light guide pipe. The light guide pipe includes an input surface, an output surface and a main body portion extending between the input surface and the output surface. The main body portion includes a first portion and a second portion. The first portion is located inside the cage. The second portion is located outside the cage. The first portion is located adjacent to an inner wall of the cage, and extends along the inner wall of the cage at least to a mating end face of the cage. Besides, a receptacle connector and a connector assembly having the protective cage assembly are also disclosed.

US 11749951 B2GRANTED
H01R13/6582

Electrical connector with shielding covering heat dissipating elements

Filed:2021-08-17Pub:2023-09-05
Applicant:Dongguan Luxshare Technologies Co., Ltd

An electrical connector, comprising a housing, a circuit board, a cable, and a shielding member. The housing comprises an accommodating space and a plurality of through grooves. The plurality of through grooves are disposed on an inner surface of the housing along a first direction at intervals. Each of the through grooves extends in a second direction and penetrates the housing. The second direction is orthogonal to the first direction. The circuit board is disposed in the accommodating space and protrudes from the housing. The cable is disposed in the accommodating space. One end of the cable protrudes from the housing. One end of the cable disposed in the accommodating space is connected to the circuit board. The shielding member is disposed in the accommodating space and covers the plurality of through grooves. The accommodating space and the plurality of through grooves are partitioned by the shielding member.

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