Transmission cable

TWI941169BActive Publication Date: 2026-10-01ELKA INT
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Patent Information

Application Number
TW114114383
Authority / Receiving Office
TW · TW
Patent Type
Patents
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-10-01
Estimated Expiration
2045-04-15

Smart Images

  • Figure TWG2TB001913803_001
    Figure TWG2TB001913803_001
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    Figure TWG2TB001913803_002
  • Figure TWG2TB001913803_003
    Figure TWG2TB001913803_003
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Abstract

The transmission cable includes a wire assembly and a first connector disposed at a first end of the wire assembly. The first connector includes a first connector circuit board having a wire assembly connection pad assembly and an active chip disposed on the first connector circuit board. The active chip has a first power supply port electrically connected to a VCONN connection pad of the wire assembly connection pad assembly. The wire assembly includes a first signal transmission unit. The first signal transmission unit has a first signal transmission line and a first drain line. The first signal transmission line is electrically connected to a first signal transmission pad of the wire assembly connection pad assembly. The first drain line is electrically connected to a VCONN connection pad.
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Claims

1. A transmission cable comprising: a first connector, including: A first connector circuit board has a wire group of connection pads; And an active chip is disposed on the first connector circuit board, wherein a first power supply port of the active chip is electrically connected to a VCONN connection pad of the line group connection pad group; And a wire assembly, wherein the first connector is disposed at a first end of the wire assembly, the wire assembly including: a first signal transmission unit having: a first signal transmission line electrically connected to a first signal transmission pad of the wire assembly connection pad assembly; And a first drain line, electrically connected to the VCONN connection pad.

2. The transmission cable as described in claim 1, wherein the cable assembly further comprises: A shielding layer that at least partially covers the signal transmission unit and is electrically connected to a grounding pad of the wire connection pad assembly.

3. The transmission cable as claimed in claim 1, wherein the first drain line is disposed on an auxiliary VCONN connecting pad of the cable assembly connecting pad and is electrically connected to the VCONN connecting pad via a conductor line of the first connector circuit board.

4. The transmission cable as described in claim 3, wherein the auxiliary VCONN connector pad is disposed adjacent to the first signal transmission pad.

5. The transmission cable as described in claim 3, wherein the auxiliary VCONN connector pad is located at a corner of the first connector circuit board.

6. The transmission cable as described in claim 1, wherein the cable assembly further comprises: A VCONN transmission line is disposed on the VCONN connection pad and electrically connected to the first power supply port of the active chip.

7. The transmission cable as described in claim 1, wherein the cable assembly further comprises: A power transmission unit is electrically connected to a power transmission pad of the line group connection pad group.

8. The transmission cable as described in claim 1, wherein the cable assembly further comprises: A second signal transmission unit has: a second signal transmission line electrically connected to a second signal transmission pad of the line group connection pad group; And a second drain line, electrically connected to a power transmission pad of the line group connection pad group.

9. The transmission cable as claimed in claim 1, wherein a configuration port of the active chip is electrically connected to a configuration connection pad of the line group connection pad group; and wherein the line group further includes a configuration transmission line disposed on the configuration connection pad.

10. The transmission cable as described in claim 1, wherein the first connector further comprises: One plug end has: a VCONN terminal electrically coupled to a second power supply port of the active chip.

11. A transmission cable comprising: a first connector, including: A first connector circuit board has a wire group of connection pads; And an active chip is disposed on the first connector circuit board, wherein a first power supply port of the active chip is electrically connected to a VCONN connection pad of the line group connection pad group; And a wire assembly, wherein the first connector is disposed at a first end of the wire assembly, the wire assembly including: a first drain wire electrically connected to the VCONN connector pad; And a second drain line, electrically connected to a power transmission pad in the line group connection pad group.

12. The transmission cable as claimed in claim 11, wherein the first drain line is disposed in an auxiliary VCONN connecting pad of the wire assembly connecting pad group and is electrically connected to the VCONN connecting pad via a first conductor line of the first connector circuit board; and wherein the second drain line is disposed in an auxiliary power transmission pad of the wire assembly connecting pad group and is electrically connected to the power transmission pad via a second conductor line of the first connector circuit board.

13. The transmission cable as claimed in claim 12, wherein the auxiliary VCONN connector pad is disposed at a first corner of the first connector circuit board, and the auxiliary power transmission pad is disposed at a second corner of the first connector circuit board.

14. The transmission cable as described in claim 11, wherein the cable assembly further comprises: A VCONN transmission line is disposed on the VCONN connection pad and electrically connected to the first power supply port of the active chip.

15. The transmission cable as claimed in claim 11, wherein a configuration port of the active chip is electrically connected to a configuration connection pad of the line group connection pad group; and wherein the line group further includes a configuration transmission line disposed on the configuration connection pad.

16. The transmission cable as claimed in claim 11, wherein the first connector further comprises: One plug end has: a VCONN terminal electrically coupled to a second power supply port of the active chip.

17. A transmission cable comprising: a USB Type-C connector, including: A connector circuit board with a wire group of connection pads; And a cable group, wherein the USB type-C connector is disposed at a first end of the cable group, the cable group including: a first signal transmission unit having: a first signal transmission line electrically connected to a first signal transmission pad of the cable group connection pad group; And a first drain line, electrically connected to a power transmission pad of the line group connection pad group.

18. The transmission cable as described in claim 17, wherein the cable assembly further comprises: A power transmission unit is electrically connected to the power transmission pad of the line group connection pad group.

19. The transmission cable as claimed in claim 17, wherein the drain line is disposed in an auxiliary power transmission pad of the cable assembly connection pad and is electrically connected to the power transmission pad via a conductor line of the connector circuit board.

20. The transmission cable as described in claim 19, wherein the auxiliary power transmission pad is disposed at a corner of the connector circuit board.

Citation Information

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