Previous in Forum: Aluminum Welding Wire   Next in Forum: Clinch
Close
Close
Close
22 comments
Rate Comments: Nested
Member

Join Date: Jan 2008
Posts: 6

Clinch LED´s

01/24/2008 10:33 AM

I mount Superflux LED´s by penetrating a flat cable (loudspeaker cable), pushing the LED´s through the holes and clinch the pins on the backside of the cable. By coating the cable with a shrinktube I avoid defective contact. A competitor has accused my company and claims that he has invented the mentioned technology, especially clinching pins of the LED´s on the backside of the cable. Could you please inform me, whether this technology (just bending the pins of the LED´s flat on the cable) is protected and if so, for whom, or since when (hopefully earlier than 2003) it is applied as e.g. in the clinch technology. I guess clinching is the technology of bending the pins of SMD´s either flat, e.g. 90 degree, or an other angle on the backside of a carrier, which could be a board or also a cable.

As I have to make a brief of appeal to get rid of the lawsuit to the court in the next couple of days, I would be very gratefull if you could help me with an argument or give me hints where to look for this technology.

I live in Germany and sure hope, that you have understood my question.

Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

Good Answers:

These comments received enough positive votes to make them "good answers".

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Guru
Engineering Fields - Electrical Engineering - New Member

Join Date: Sep 2006
Location: El Lago, Texas, USA
Posts: 2639
Good Answers: 65
#1

Re: Clinch LED´s

01/24/2008 2:08 PM

I'm not sure what the law is, but sticking a lead through a wire and bending it doesn't sound like a patentable process.

Register to Reply
Guru
United Kingdom - Member - Not a New Member Hobbies - Musician - New Member Hobbies - Fishing - New Member

Join Date: May 2006
Location: Reading, Berkshire, UK. Going under cover.
Posts: 9684
Good Answers: 468
#2

Re: Clinch LED´s

01/24/2008 4:28 PM

Agree with bhankiii's initial reaction. Sounds like something you could do with a hefty pair of pliers. I'm sure covering any kind of joint with a bit of heatshrink is public domain stuff.

Bit confused, though, when you talk about "clinching pins of the LED´s on the backside of the cable"

Can you give us a photo or sketch of exactly what you're doing?

__________________
"Love justice, you who rule the world" - Dante Alighieri
Register to Reply
Guru
Engineering Fields - Electrical Engineering - New Member

Join Date: Sep 2006
Location: El Lago, Texas, USA
Posts: 2639
Good Answers: 65
#3
In reply to #2

Re: Clinch LED´s

01/24/2008 4:38 PM

It sounds like he's pushing the two LED leads through the two wires to make the electrical connection, then bending the pins over at 90 degrees - flush with the back of the wire to hold the LED in place, then sliding a plastic sleeve over the whole cable so you get something that looks like that light-up rope you see in theaters. That's my take on it anyway. It's a rather clever idea - I may use it myself.

Register to Reply
Member

Join Date: Jan 2008
Posts: 6
#19
In reply to #2

Re: Clinch LED´s

01/28/2008 7:24 AM

Here is a photo. I made a new attemp with the topic "clinch" and tried to explain my problem a little better. Thanks for your effort.

Register to Reply
Guru
Popular Science - Weaponology - New Member Safety - ESD - New Member Hobbies - Fishing - New Member

Join Date: Sep 2006
Location: Near Frankfurt am Main, Germany. 50.390866N, 8.884827E
Posts: 17996
Good Answers: 200
#22
In reply to #19

Re: Clinch LED´s

01/28/2008 9:20 AM

Thanks for the photo, it helped a lot.

I am personally of the opinion that this could not (in a proper world) be patented....or someone will patent boring holes in a PCB and soldering in resistors and capacitors etc etc etc.....

Get back at this Guy and send him a letter from your "Rechanwalt" asking for full and immediate details of his patent. I seriously doubt if he has any.

It may be a good idea (just for fun) for you to also try and patent it and see what you get for an answer from the German Patent office!!! If someone has had a patent issued, yours will be denied!!!

__________________
"What others say about you reveals more about them, than it does you." Anon.
Register to Reply
2
Commentator

Join Date: Oct 2007
Posts: 98
Good Answers: 2
#4

Re: Clinch LED´s

01/25/2008 1:03 AM

Hi LED,

I am also a little confused by your explanation, but I think a simple process of `bending of LED pins' can not be considered as a new technology. Your competitor may have patented the particular design of arrangement of LEDs. Before you put forth your arguments, I advice you to ask for or try to find out the patent number and details given for the patent, and then decide whether to fight or settle the matter.

Keep your cool, your competitor may be trying to take you for a ride

Register to Reply Good Answer (Score 2)
Guru
Popular Science - Weaponology - New Member Safety - ESD - New Member Hobbies - Fishing - New Member

Join Date: Sep 2006
Location: Near Frankfurt am Main, Germany. 50.390866N, 8.884827E
Posts: 17996
Good Answers: 200
#5
In reply to #4

Re: Clinch LED´s

01/25/2008 3:00 AM

Good answer, I have also rated it so.....

I would say that the process could not be patented......he may be pulling your leg!!

__________________
"What others say about you reveals more about them, than it does you." Anon.
Register to Reply
2
Guru
Belgium - Member - New Member APIX Pilot Plant Design Project - Member - New Member

Join Date: Aug 2006
Location: Glabbeek, Belgium
Posts: 1480
Good Answers: 28
#6

Re: Clinch LED´s

01/25/2008 3:58 AM

Patentable or not? in fact even software structures tend to be patented so be carefull.

What you need to do is to find out since when he claims his patent and how that conflicts with your production/development. There might be a period between the patent application and the real hit to market and in that period you might have started your first experiments.

What you also can try to prove is the fact that you found the technique all on your own and that it is impossible that you copied it. Are his products for sale in your region?

__________________
"Here we are now, entertain us"
Register to Reply Good Answer (Score 2)
Guru
United Kingdom - Member - Old New Member

Join Date: Jul 2005
Location: South east U.K.
Posts: 3695
Good Answers: 93
#7

Re: Clinch LED´s

01/25/2008 5:39 AM

I don't claim to understand patent law but, if you could show that your use of this technique predates his patent, would that invalidate his claim?

__________________
I didn't have a really important life, but at least it's been funny (Lemmy Kilminster 1945-2015)
Register to Reply
Member

Join Date: Jan 2008
Posts: 6
#8
In reply to #7

Re: Clinch LED´s

01/25/2008 6:04 AM

Yes, it would invalidate his claim. But his patent is older (Year 2003) and I use this technique since 2004. Now I have to prove, that this technique (like as a retaining clip, staple, paper-fastener) was used before 2003 by someone in the production of mounting SMD´s on boards e.g. with the clinch technique.

Register to Reply
Guru
Popular Science - Weaponology - New Member Safety - ESD - New Member Hobbies - Fishing - New Member

Join Date: Sep 2006
Location: Near Frankfurt am Main, Germany. 50.390866N, 8.884827E
Posts: 17996
Good Answers: 200
#9
In reply to #8

Re: Clinch LED´s

01/25/2008 6:48 AM

A photo would help us all.....its not going to harm you anymore is it?

__________________
"What others say about you reveals more about them, than it does you." Anon.
Register to Reply
Member

Join Date: Jan 2008
Posts: 6
#20
In reply to #9

Re: Clinch LED´s

01/28/2008 7:32 AM

See No.: 19 in response to No.: 2

Register to Reply
Member

Join Date: Jan 2008
Posts: 6
#21
In reply to #9

Re: Clinch LED´s

01/28/2008 7:35 AM

Please see No.: 19. Thanks for your effort. Maybe this gives you an idea.

Register to Reply
Power-User

Join Date: Nov 2007
Location: Dominican Republic
Posts: 278
Good Answers: 10
#10

Re: Clinch LED´s

01/25/2008 6:58 AM

Go to the place where they sell these and look on the package for a patent or patent pending. Normal assembly processes are not covered by patents. Did a quick Google and found no LED/cable patents. Guy sounds like he does not want competition!

Go for it

Register to Reply
Guru
United Kingdom - Member - Old New Member

Join Date: Jul 2005
Location: South east U.K.
Posts: 3695
Good Answers: 93
#11

Re: Clinch LED´s

01/25/2008 7:31 AM

Again, not really my area but that's never stopped me commenting before, don't you get special cutters that crop the lead of a component inserted in a PCB & bend the lead in one operation to retain it? Surely that's the same concept.

__________________
I didn't have a really important life, but at least it's been funny (Lemmy Kilminster 1945-2015)
Register to Reply Score 1 for Good Answer
Guru
Engineering Fields - Instrumentation Engineering - New Member Hobbies - Fishing - New Member

Join Date: Jan 2008
Location: Kazakhstan
Posts: 753
Good Answers: 8
#12

Re: Clinch LED´s

01/25/2008 7:53 AM

I do agree with Gwen. Unfortunately, here is so strange trend to patent even numbers of PC mouse clicks. But in a nutshell, here is a classic rule for engineering applications what can anyone claim as invention. It is whether new device either new method or both in/of one. Abstract idea can't be patented. At least I was taught so by my teachers.

But nowadays practice to apply patent laws is some blurred and clouded to get clear answer.

It is not clear from your description the issue. What exactly way how did your competitor has accused. If he is inventor --- he has needed docs and could show you at least copy or give you its registered number. I suppose you know at least his name and it's so easy to find his name in line of inventors over patent papers.

Had been launched official juridical process? If there were only sounded out threats, you can relax for a while and surf here http://search.globalspec.com/Search?show=total&query=clinching%20pins%20of%20LED&fromtoolbar=1. I couldn't find patent itemized "clinching pins for LED". Google.de has patent section search as well. Treat one or other one.

At last having ruled a principle of "Innocence presumption" --- your competitor has to looking for any evidences but not you.

Next time publish your ideas before applying (even in local newspaper). Published works can't be claimed as invention.

The very good luck to you.

Register to Reply
2
Guru
Hobbies - DIY Welding - New Member

Join Date: Sep 2007
Posts: 1601
Good Answers: 58
#13

Re: Clinch LED´s

01/25/2008 8:56 AM

Lawyers get paid to argue their client's cases, and if your competitor is determined to stop you and can afford his attorney's fees, he will continue to argue. I would look at an old technology called wire wrap. I believe it was developed by the phone company as a means of making a reliable connection without the aid of solder or welding. In theory, if you can make a gas-tight connection, and keep it under compression by bending, crimping, forming, etc. you can achieve reliability. I suggest you look at wire wrap. It is a technology that dates back to the 1950/1960s. The fact that there may be a LED at the other end of the wire appears to be irrelevent.

Register to Reply Good Answer (Score 2)
Guru
Hobbies - Model Rocketry - New Member

Join Date: Jun 2007
Location: East of Seattle, Washington state Republic of the 50 states of America
Posts: 2045
Good Answers: 36
#14

Re: Clinch LED´s

01/25/2008 11:20 AM

It sounds like he is trying to litigate you. He is betting his lawyers can cause you to financially fail before he runs out of money. Big companies do this to little companies and buy their art for pennies on the dollar.

Make him produce his Patent, then attack it for prior art and an patentable concept. I'm sure if you search you can find the use of wires threw wires soldered or otherwise. The patent on a staple is long out of date. So your using a staple formed by the lead of an LED. The idea is to litigate him for frivolous use of the system.

The machine that does this is what should be patentable, not the product. The patent laws are in a restructuring last I knew so be careful of the changing dynamics.

Sorry this may not apply to Germany but it should be similar.

Keep your options open

Brad

__________________
(Larrabee's Law) Half of everything you hear in a classroom is crap. Education is figuring out which half is which.
Register to Reply
Active Contributor

Join Date: Jan 2008
Location: Bedford Massachussets
Posts: 11
#15

Re: Clinch LED´s

01/25/2008 2:00 PM

I found this patent for clinching leads online;

http://www.freepatentsonline.com/3986533.html

Patent #3986533

This sounds more like a process to bend SM leads when the component is being manufactured and not at all like what you are doing.

I am a German that lives in the US.

__________________
Gerwoman
Register to Reply
Guru
United Kingdom - Member - Not a New Member Hobbies - Musician - New Member Hobbies - Fishing - New Member

Join Date: May 2006
Location: Reading, Berkshire, UK. Going under cover.
Posts: 9684
Good Answers: 468
#17
In reply to #15

Re: Clinch LED´s

01/25/2008 6:21 PM

Well found, Gerwoman; I searched FPOL for a while without success. Don't think this is the patent in question, though.

LED guy - to me, it looks as if this patent relates to a mechanism (i.e. a device/machine/tool etc.) for doing the job, not the actual technique. Do you know if your adversary has a mechanism (on which he's relying), or is it just the method he's protecting?

I admit I don't know the jargon (how do patent guys define a mechanism?). Hope someone else here can help - failing that, you'll probably have to stump up to get ½hr from a patents lawyer.

__________________
"Love justice, you who rule the world" - Dante Alighieri
Register to Reply
Active Contributor

Join Date: Jan 2008
Location: Bedford Massachussets
Posts: 11
#16

Re: Clinch LED´s

01/25/2008 2:15 PM

Or have you actually invented a method that bends the pins for you, if that is the case you may be copying existing technology. The following link has a nice video showing how it works;

http://www.chadindustries.net/circuit_board_assembly/odd_form_electronic_component_clinching.htm

__________________
Gerwoman
Register to Reply
Guru
Hobbies - HAM Radio - New Member

Join Date: Oct 2006
Location: Vancouver (not BC) Washington (not DC) US of A
Posts: 1261
Good Answers: 12
#18

Re: Clinch LED´s

01/27/2008 4:28 PM

To quote an ex-boss of mine, a patent is worthless in that it is in the public domain. Any bright young fellow can get a copy of the patent and find out a different way to do it. Of course I am not familiar with German patent law, but get a copy of the patent and read it closely. You might be able to get around it by using a different gauge wire or something just as silly... or using what we in the US use for power cord, rather than speaker wire... (different insulation and voltage rating). Use his patent against him, and build a better mouse trap. (US slang)

Bill

Register to Reply
Register to Reply 22 comments

Good Answers:

These comments received enough positive votes to make them "good answers".

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Copy to Clipboard

Users who posted comments:

Andy Germany (3); bhankiii (2); caramba (1); DGCYS (1); Gerwoman (2); Gwen.Stouthuysen (1); Humble Ess (1); JohnDG (2); LED (4); Nigh (2); Sciesis2 (1); U V (1); welderman (1)

Previous in Forum: Aluminum Welding Wire   Next in Forum: Clinch

Advertisement