> To: ev@lists.evdl.org
> Date: Tue, 10 Jan 2017 12:12:35 +0100
> Subject: Re: [EVDL] TESLA - Patent Issued for Transient Detection of an
> Exceptional Charge Event in a Series Connected Battery Element
> From: ev@lists.evdl.org
>
>
Sorry for the
> Date: Sat, 7 Jan 2017 21:32:51 -0800
> To: ev@lists.evdl.org
> Subject: Re: [EVDL] TESLA - Patent Issued for Transient Detection of an
> Exceptional Charge Event in a Series Connected Battery Element
> From: ev@lists.evdl.org
>
> I read the claims of
No, TI has been using impedance tracking for quite some time. They have chips
that will do that function.
Sent from my iPhone
> On Jan 7, 2017, at 5:58 PM, Lee Hart via EV wrote:
>
> Danny Ames via EV wrote:
>> Yet another advanced strategy Tesla has come up with to keep Li
Cor van de Water via EV wrote:
I read the claims of the Patent... I do not understand their claim that
they determine an overcharge event by finding a *lower* impedance of the
cell than normal
If a cell SHORTS during charging, its impedance is certainly lower than
normal. Mighty easy to
Bill Dube via EV wrote:
Doesn't Lee Hart's "Batt Bridge" do this?
Seems like it monitors cell behavior (impedance, voltage) and
continuously compares it with the group behavior.
Wouldn't the Batt Bridge be prior art?
Seems like it to me.
Yes, but I didn't patent it, and I don't have any
Doesn't Lee Hart's "Batt Bridge" do this?
Seems like it monitors cell behavior (impedance, voltage) and
continuously compares it with the group behavior.
Wouldn't the Batt Bridge be prior art?
Seems like it to me.
Bill D.
On 1/7/2017 10:32 PM, Cor van de Water via EV wrote:
I read the claims
I read the claims of the Patent (which is the meat of the invention)
and while I understand that you can establish parameters for a pack and
determine for example loss of a single cell in a parallel configuration
in a number of ways, for example because that set of parallel cells will
have lower
Team of Tesla lawyers to defend prior art.
From: EV on behalf of Lee Hart via EV
Sent: Saturday, January 7, 2017 4:58 PM
To: Electric Vehicle Discussion List
Subject: Re: [EVDL] TESLA - Patent Issued for Transient
Danny Ames via EV wrote:
Yet another advanced strategy Tesla has come up with to keep Li battery packs
from thermal run away and charge safely and quickly.Danny
Patent Issued for Transient Detection of an Exceptional Charge Event in a
Series Connected Battery Element (USPTO 9529048)
Man,
Yet another advanced strategy Tesla has come up with to keep Li battery packs
from thermal run away and charge safely and quickly.Danny
Patent Issued for Transient Detection of an Exceptional Charge Event in a
Series Connected Battery Element (USPTO 9529048)
1/7/2017 8:04:54 AM EST
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