IP Library Granted Patent US 6,893,890
Granted Patent B2
US 6,893,890 · App. 10/402,625 · Granted May 17, 2005

Method of producing a light-emitting diode

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,893,890
App. No.
10/402,625
Granted
May 17, 2005
Kind
B2
Abstract

A light-emitting diode with which the LED chip will not be destroyed comprises an LED chip 40 mounted on plate-shaped wiring means 60 inside a light-emitting diode. Wiring means 60 comprises conductive paths 61 and 62 that electrically lead to a pair of opposing surfaces. The top surface is used for mounting the LED chip. Part of the conductive paths 61, 62 are connected electrically to LED chip 40 , extending from the position where the LED is mounted to leads 21 and 22 , to which they are connected by soldering. LED chip 40 is supported by being held inside concave part 23 in one lead 21 at this time.

Claims (7)

1. A method of producing a light-emitting diode, comprising the steps of:

mounting at least one LED chip having a pair of electrodes on a plate-shaped wiring means, and electrically connected to a pair of electrical leads by said plate-shaped wiring means,

wherein said plate-shaped wiring means comprises at least a first electrical line and a second electrical line, said first electrical line connecting said pair of leads to each other and said second electrical line electrically connected to one of said pair of leads.

2. A method of producing a light-emitting diode according to claim 1 wherein said step of mounting at least one LED chip comprises a step of mounting several LED chip on a single substrate, where said substrate includes a plurality of wiring means.

3. A method of producing a light-emitting diode according to claim 2 , further comprising a step of cutting said substrate to have specific dimensions such that said plurality of wiring means are separated after said step of mounting several LED chips.

4. A method of producing a light-emitting diode according to claim 3 , further comprising a step of testing said LED chips using said wiring means after said step of separating said plurality of wiring means.

5. A method of producing a light emitting diode according to claim 1 wherein said wiring means is flexible.

Assignments (12)
CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 047196 FRAME: 0097. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER. Recorded Mar 6, 2019
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 048555/0510 →
MERGER Recorded Oct 4, 2018
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 047196/0097 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Feb 3, 2017
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 041710/0001 →
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 017207 FRAME 0020. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded May 6, 2016
From: AGILENT TECHNOLOGIES, INC.
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 038633/0001 →
PATENT SECURITY AGREEMENT Recorded Feb 11, 2016
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 037808/0001 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (RELEASES RF 032851-0001) Recorded Feb 2, 2016
From: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 037689/0001 →
PATENT SECURITY AGREEMENT Recorded May 8, 2014
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 032851/0001 →
RELEASE OF SECURITY INTEREST Recorded May 15, 2013
From: CITICORP NORTH AMERICA, INC.
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 030422/0021 →
MERGER Recorded May 7, 2013
From: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 030369/0528 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 25, 2006
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
Reel/Frame 017675/0626 →
SECURITY AGREEMENT Recorded Feb 24, 2006
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: CITICORP NORTH AMERICA, INC.
Reel/Frame 017207/0882 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 22, 2006
From: AGILENT TECHNOLOGIES, INC.
To: AVAGO TECHNOLOGIES GENERAL IP PTE. LTD.
Reel/Frame 017207/0020 →