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Abstract: A semiconductor structure includes a memory-level assembly located over a substrate and including at least one alternating stack and memory stack structures vertically extending through the at least one alternating stack. Each of the at least one an alternating stack includes alternating layers of respective insulating layers and respective electrically conductive layers, and each of the electrically conductive layers in the at least one alternating stack includes a respective opening such that a periphery of a respective spacer dielectric portion located in the opening contacts a sidewall of the respective electrically conductive layers. At least one through-memory-level via structure vertically extends through each of the spacer dielectric portions and the insulating layers.

We fully dismantled the fan, to find out its bearing type. As you can see from the photos above, it is a rifle bearing. Unfortunately the fan didn't survive the procedure.

[G06F] ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)

Abstract: In various examples, a stimulation needle apparatus is used for selectively administering a trial stimulation to body tissue of a patient. The stimulation needle apparatus includes a cannula assembly including a cannula and a cannula hub disposed at a proximal cannula end. A stylet assembly includes a stylet sized and shaped to fit within a cannula lumen. A stylet hub is disposed at the proximal stylet end and is configured to engage with the cannula hub. With the stylet hub engaged with the cannula hub, the distal stylet end extends distally from the distal cannula end. A stylet connection is electrically coupled with the stylet and is configured to electrically couple with a stimulator device, such that, a stimulation pulse delivered by the stimulator device is conducted from the stylet connection through the stylet to the distal stylet end to administer the trial stimulation.

Around this time last year, the regular Hackaday reader may recall I did a teardown for a Christmas laser projector. Inside we found red, green, and blue lasers of considerable power, as well as all the optics and support hardware to get them running. It was a veritable laser playground for $14. Let’s see if the AppLights projector turns out to be a similar electronic cornucopia, and whether or not we’ve got a new Hackaday Holiday tradition on our hands.

Tutoring with Dr. Chang-Mateu: For middle school and high school children needing tutoring in math and science. Leave a message for Dr. Chang at the Ambler Library 215-643-7775. She will set up an appointment for tutoring in the library.

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Evening of Opera and American Song: May 17 at 7 p.m. Enjoy an interactive concert performance combining music, opera and the American Songbook featuring Opera North Inc. lyric coloratura soprano Iris Fairfax. For all ages.

[G02B] OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS (G02F takes precedence; optical elements specially adapted for use in lighting devices or systems thereof F21V 1/00-F21V 13/00; measuring-instruments, see the relevant subclass of class G01, e.g. optical rangefinders G01C; testing of optical elements, systems, or apparatus G01M 11/00; spectacles G02C; apparatus or arrangements for taking photographs or for projecting or viewing them G03B; sound lenses G10K 11/30; electron and ion “optics” H01J; X-ray “optics” H01J, H05G 1/00; optical elements structurally combined with electric discharge tubes H01J 5/16, H01J 29/89, H01J 37/22; microwave “optics” H01Q; combination of optical elements with television receivers H04N 5/72; optical systems or arrangements in colour television systems H04N 9/00; heating arrangements specially adapted for transparent or reflecting areas H05B 3/84) [7]

Inventor(s): Haoping Yu (Carmel, IN), Jin Song (Shenzhen, , CN), Mingyuan Yang (Shenzhen, , CN), Wen Gao (West Windsor, NJ) Assignee(s): Futurewei Technologies, Inc. (Plano, TX) Law Firm: Conley Rose, P.C. (3 non-local offices) Application No., Date, Speed: 15335225 on 10/26/2016 (881 days app to issue)

But don’t worry, because there’s an upside. Retailers are now gearing up for their next big selling season, which means right now clearance racks the world over are likely to be playing home to holiday lights and decor. That wouldn’t have been very interesting to the average hacker or maker a few years ago, after all, there’s only so much you can do with a string of twinkle lights. But today, holiday decorations are dripping with the sort of high-tech features you’d expect from gadgets that are actively aiming to be obsolete within the next ten months or so.

2-Page profiles for 10+ leading manufacturers and 10+ leading retailers is included, along with 3 years financial history to illustrate the recent performance of the market. Revised and updated discussion for 2018 of key macro and micro market influences impacting the sector are provided with a thought-provoking qualitative comment on future opportunities and threats. This report combines the best of both statistically relevant quantitative data from the industry, coupled with relevant and insightful qualitative comment and analysis.