[neonixie-l] Re: recommendation for anode resistor for 2x2 multiplexed IN-14s @166-170v?

2011-02-01 Thread threeneurons
Yep. Haven't run the calculations, but yes, an extra resistor has to
be added in the dp cathode leg.

On Jan 31, 8:29 pm, will ossumguyw...@gmail.com wrote:
 Quick question-I noticed the current rating of the decimal points on
 my IN-14 tubes was .3mA. Do I need to put a ~100K resistor on the
 cathodes of the decimal points to keep them from being run at the same
 current as the rest of the tube?

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[neonixie-l] Re: OT: USA patent application status lookup...

2011-02-01 Thread Nick
On Feb 1, 9:44 am, taylorjpt j...@tayloredge.com wrote:
 You can access the full system without any account via PAIR if you
 know the application number...

 http://portal.uspto.gov/external/portal/pair

 Or search for an application...

 http://appft.uspto.gov/netahtml/PTO/search-bool.html

 both of these are completely public.

The pair link is broken - I don;t want to just look up a patent -
that's easy - its the STATUS of a patent application that interests
me.

What is particularly annoying is the the patent attorney address seems
to be for an invalid company, so I can't even contact them... Though
if anyone had an email for them, I could try that! PCE INDUSTRY, INC.
458 E. LAMBERT ROAD
FULLERTON
CA
92835

Nick

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[neonixie-l] Anybody heard from David Forbes lately?

2011-02-01 Thread Mort
I bought a Nixie watch from him in April of last year.  It worked
flawlessly until the beginning of November.  I got up, picked it up
from my dresser to discover that the left tube was on continuously
while the right tube was dark.  Resetting the watch by pulling the
battery didn't work.  I returned it under warranty.  After several
emails to David in the first part December, he let me know he was
rearranging his shop and that he'd get to it in a week.  Several
emails to him in January went unanswered.  I'm coming up on the three
month mark in five days.

I guess I'm a bit concerned.

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[neonixie-l] Re: Anybody heard from David Forbes lately?

2011-02-01 Thread A.J. Franzman
Did you try a new battery? With typical use, they only last about 6
months in that watch.

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[neonixie-l] Re: Anybody heard from David Forbes lately?

2011-02-01 Thread Mort
A new battery was the first thing I tried.  I've noticed that the
tubes get dim and/or flicker when the battery voltage drops.

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[neonixie-l] Re: OT: USA patent application status lookup...

2011-02-01 Thread Nick

On Feb 1, 6:51 pm, Jon dekat...@nomotron.com wrote:
 On Feb 1, 9:58 am, Nick n...@desmith.net wrote:

  The pair link is broken - I don;t want to just look up a patent -
  that's easy - its the STATUS of a patent application that interests
  me.

 Nick,

 Can you clarify what you mean by status? Are you wanting to know
 whether a patent is pending or in force (ie granted and the
 maintenance fees paid up to date). Or is it a patent which is
 currently being examined, and you'd like to see the detail of the
 office actions, responses from the applicant etc (ie the file
 wrapper) ?

I've dealt with it now - I spoke to the USPO legal department who
basically told me to sod off. It seems that 3rd parties cannot object
or correspond in any way regarding a patent application if more than a
couple of months have passed since the application was first
published. So I can't do anything anyway. The extraordinarily rude 
snotty lady on the 'phone said that if I made any attempt to contact
the assessor all my correspondence would be struck off the record,
even though I have a file of prior art.

Oh, well..

Nick

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[neonixie-l] Re: OT: USA patent application status lookup...

2011-02-01 Thread Jon


On Feb 1, 8:52 pm, Nick n...@desmith.net wrote:
 On Feb 1, 6:51 pm, Jon dekat...@nomotron.com wrote:

  On Feb 1, 9:58 am, Nick n...@desmith.net wrote:
 I've dealt with it now - I spoke to the USPO legal department who
 basically told me to sod off. It seems that 3rd parties cannot object
 or correspond in any way regarding a patent application if more than a
 couple of months have passed since the application was first
 published. So I can't do anything anyway. The extraordinarily rude 
 snotty lady on the 'phone said that if I made any attempt to contact
 the assessor all my correspondence would be struck off the record,
 even though I have a file of prior art.


You'd possibly get more traction with the European Patent Office -
it's a different system. As I recall, third parties can make
'observations' on a patent during prosecution. There's also a proper
opposition process for a period after a patent grants.

Course, none of that helps you in the US.

Jon.

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Re: [neonixie-l] Re: OT: USA patent application status lookup...

2011-02-01 Thread Bill Lewis


Find a patent lawyer?

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Re: [neonixie-l] Anybody heard from David Forbes lately?

2011-02-01 Thread David Forbes

On 2/1/11 11:36 AM, Mort wrote:

I bought a Nixie watch from him in April of last year.  It worked
flawlessly until the beginning of November.  I got up, picked it up
from my dresser to discover that the left tube was on continuously
while the right tube was dark.  Resetting the watch by pulling the
battery didn't work.  I returned it under warranty.  After several
emails to David in the first part December, he let me know he was
rearranging his shop and that he'd get to it in a week.  Several
emails to him in January went unanswered.  I'm coming up on the three
month mark in five days.

I guess I'm a bit concerned.



Mort,

Hi. I'm back in the Nixie watch world after taking more time off than I 
expected. I got sick just before finishing my workshop, and that threw 
me out of whack.


I have your watch repaired and it will ship in a few days after I'm sure 
it's working properly.


I also am taking orders for Nixie watches again, if anyone's interested. 
I have about 6 months of backlog to work through.


--
David Forbes, Tucson AZ
http://www.cathodecorner.com/

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