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Latest patent filings: Sound-tuning, sound-analysis and adjustable irons

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It’s been a few months since we took a peek at the technologies major OEMs are working on. In an ever-increasingly competitive space amid an industry in contraction, OEMs seem to be digging deeper and going bolder to attract consumers (Callaway’s driver with a spoiler from the July edition of this series comes to mind here).

In a survey of what’s recently been made available for public consumption, that trend continues.

Let’s take a look at how our friends in Fairhaven, Carlsbad, Fort Worth and Phoenix are pushing the envelope.

TaylorMade: Multi-layer face insert

Golf club head - TMAG

TaylorMade is working on a driver with a multi-layer face insert that includes the prepreg plies technology we discussed in a previous installment in this series. The filing also makes mention of an “undercut fill structure,” which “can include at least three ribs equidistantly spaced from each other.”

TaylorMade: Contrast-enhanced club heads

Contrast-enhanced golf club heads - TMAG

TMag is also looking at “contrast enhanced” crowns. As the company’s filing states, “new approaches that permit more accurate and repeatable alignment are needed.” The filing also makes clear that the both black and white crowns are being developed.

Callaway: Adjustable iron-type golf club head

Adjustable iron-type golf club head

Callaway is exploring a highly adjustable iron head. As you can see from the image above, multiple sections can be adjusted. The filing refers to “features that allow for the adjustment of the principal moment of inertia angle and/or turf interaction, including an adjustable weight cartridge or an adjustable sole plate and a lightweight face.”

Callaway: Multi-material putter

Multiple material putter-CALLY

The Carlsbad-based company is also working on a “multiple material putter having a high moment of inertia and a low center of gravity,” according to another filing.

The filing further states: “Most putters are constructed in such a way that the head is made from a single type of parent material, such as steel. There is a need for putters that have increased moments of inertia and low centers of gravity.”

Titleist: A workable and forgiving iron

Set of golf clubs-Titleist

Moving on to Titleist’s R&D efforts: The company is continuing to work on cavity-backed players irons that offer more forgiveness and more workability at the same time. A lengthy paragraph from the filing lays this out in detail.

Previous game improvement club heads have relatively higher MOI-Y, at the expense of a higher MOI-SA because they are relatively large. Generally, better players have a tendency to prefer golf clubs having a lower MOI-SA so that they can control the orientation of the club head throughout the swing with greater ease….There remains a need in the art for an improved iron-type golf club. In particular, there is a need for an iron-type golf club that provides a lower MOI-SA in combination with a higher MOI-Y.

Titleist: Optimizing club heads for sound

Golf club head optimized for sound-Titleist

Titleist is also working on a driver that’s sound is “is aesthetically pleasing when the golf club head impacts the golf ball.” The filing indicates that today’s large, flat driver typically produce lower frequency sounds, which golfers, according to Titleist, don’t like.

Ping: Tuneable everything

Club head sets with varying characteristics and related methods-PING

The denizens of Phoenix are toying with irons with multiple adjustable weights, as a recent filing makes mention of. The filing further suggests that loft can be tinkered with.

Nike: Actually analyzing impact through soundImpact and sound analysis for golf equipment-NIKE

If you remember the “microwavable golf ball” Nike applied for a patent that we mentioned a few months ago, then this might not surprise you: Nike is working on technology to analyze impact sound to “determine one or more characteristics of the impact, and generating an output based on the determined impact characteristic.”

What does that mean? A few paragraphs in the filing sheds a little light on what Nike’s up to:

“The amplitudes and frequencies of the audio signal may be analyzed to determine various characteristics such as a magnitude of compression of the golf ball, an impact location on the surface and/or a speed with which the surface impacts the golf ball.

“The determined characteristics may be used, in some arrangements, to determine a golf ball impact location on the surface of the golf club head. Alternatively or additionally, the characteristics may be used to identify a type of golf ball best suited for a particular user (and/or, e.g., golf club head speed). In yet other arrangements, the determined characteristics, such as golf ball compression, may be used to insure the quality of a golf ball.

“According to other aspects, a mobile communication device may be configured to detect golf ball impact sounds and to determine the various impact characteristics. In one example, a mobile communication device may record the sound of a golf ball impact and to visually indicate the golf ball impact location against a golf club head.”

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15 Comments

15 Comments

  1. Joe Golfer

    Oct 16, 2014 at 1:13 am

    Ralph Maltby of Golfworks has been selling irons for quite some time that have adjustable weights in the heel and toe.
    I think their latest is the Maltby KE4 iron head, which can be seen at the Golfworks site.
    I’m not advocating it, as I don’t know anyone who has ever tried one.
    I’m just saying that adjustable irons in this weighting respect have existed already for many years now.

  2. Archie Bunker

    Oct 14, 2014 at 4:26 pm

    These patents are technically worthless, and only provide marketing direction to sell more product. I can only imagine the absurd claims that will be made for these “breakthroughs” in the future.

  3. nikkyd

    Oct 12, 2014 at 8:39 pm

    I like the adjustable bounce on the callys. I was just thinking that the other day. Why couldnt a guy weld a flange on the sole of an old set of blades ? Callaway has done it. Bravo.

  4. BigBoy

    Oct 12, 2014 at 6:31 pm

    the sheer stupidity of manufacturers today, it knows no bounds to that stupidity.

  5. Tom

    Oct 12, 2014 at 11:50 am

    From the looks of the design concepts, it would appear that there is more on the clubs that can break or fall off.

  6. Jay

    Oct 12, 2014 at 10:47 am

    Adjustable irons are ridiculous. Get fit for length,loft and lie and call it good. More does not equal better.

  7. moses

    Oct 11, 2014 at 8:18 pm

    Hmmm. If only the USGA would let us have COR .860 it would save the golf equipment industry for the next 10 years.

    • No

      Oct 12, 2014 at 2:50 am

      No, it wouldn’t. It would make it worse.

      • Joe Golfer

        Oct 16, 2014 at 1:08 am

        @No
        the comment by @Moses was meant to be sarcastic.

  8. Shelton Cooper

    Oct 11, 2014 at 7:38 pm

    So Nike will just be using the Mizuno harmonic impact technology then. Does Mizuno not have a patent on that already?

    • Josh

      Oct 11, 2014 at 7:52 pm

      That is different. Mizuno’s tech is about making the feel and sound good to the player. Nike’s idea is about actually determining where the ball hit on the club face or how much compression a player got from the ball. From what it reads it sounds like it will be an app based on sound. So instead of using impact tape or a high speed camera to determine where the ball hit on the face, the app will determine it based on the impact sound.

      • RAT

        Oct 11, 2014 at 9:23 pm

        I can do this myself. I can tell by sound and feel that it was a good strike or not.

    • MHendon

      Oct 11, 2014 at 9:49 pm

      Patents have become a joke and are virtually worthless.

      • 1badbadger

        Oct 18, 2014 at 4:18 am

        I think some of these IDEAS are a joke, but patents can be very valuable. Golf equipment companies will aggressively protect their intellectual property, and if a competitor infringes on another manufacturer’s patents the settlements can be in the hundreds of millions of dollars.

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Whats in the Bag

Justin Thomas WITB (2020 Zozo Championship)

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Driver: Titleist TSi3 (9 degrees, B1 setting, T1)
Shaft: Mitsubishi Diamana TB 60 TX (44 7/8”)

3-wood: Titleist TS3 (15 degrees, A1 SureFit setting)
Shaft: Mitsubishi Tensei AV Raw Blue 85 TX

5-wood: Titleist 915 Fd (18 degrees @18.75, C3 SureFit setting)
Shaft: Fujikura Motore Speeder VC 9.2 Tour Spec X

Irons: Titleist T100 (4), Titleist 620 MB (5-9)
Shafts: True Temper Dynamic Gold Tour Issue X100

Wedges: Titleist Vokey Design Raw SM7 (46-10F @47.5, 52-12F @52.5), Vokey SM8 (56-14F @57), Titleist Vokey Design WedgeWorks (60T @ 60.5)
Shafts: True Temper Dynamic Gold Tour Issue X100 (46), True Temper Dynamic Gold Tour Issue S400 (52-60)

Photo c/o Aaron Dill

Putter: Scotty Cameron X5.5 Tour Prototype
Grip: SuperStroke Pistol GT Tour

Ball: Titleist Pro V1x

Grips: Golf Pride Tour Velvet Cord

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Equipment

GolfWRX Classifieds (10/23/20): Mizuno ST200G, Custom TP Mills, Raw Cleveland irons

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At GolfWRX, we love golf equipment plain and simple.

We are a community of like-minded individuals that all experience and express our enjoyment for the game in many ways. It’s that sense of community that drives day-to-day interactions in the forums on topics that range from best driver to what marker you use to mark your ball, it even allows us to share another thing – the equipment itself.

One of the best ways to enjoy equipment is to experiment and whether you are looking to buy-sell-or trade (as the name suggests) you can find almost anything in the GolfWRX BST Forum. From one-off custom Scotty Cameron Circle T putters, to iron sets, wedges, and barely hit drivers, you can find it all in our constantly updated marketplace.

These are some of the latest cool finds from the GolfWRX BST, and if you are curious about the rules to participate in the BST Forum you can check them out here: GolfWRX BST Rules

Member Fatrambo – Raw Cleveland 588 Forged CB

Just WOW! This is not a set you see often, and for those looking for a bit of history surrounding this set, the Forged 588 irons were the last set of forged irons produced by Cleveland before they left the “players iron” market behind.

To see the full listing and additional pictures check out the link here: Raw 588 CBs

Member EVandy – Custom TP Mills Putter

There’s custom, and then there is CUSTOM, and this TP Mills is a perfect example of a handmade, built-to-order beautiful putter.

To see the full listing and additional pictures check out the link here: TP Mills Putter

Member bigdaddy78 – Mizuno ST200G driver

We recently spotted what looks to be the next drivers from Mizuno on the USGA conforming list, so expect to see a few more of these pop up as golfer start prepping for 2021. But if you are someone still looking for a current. model at a great price, snag this one quick.

To see the full listing and additional pictures check out the link here: ST200G

Remember that you can always browse the GolfWRX Classifieds any time here in our forums: GolfWRX Classifieds

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Whats in the Bag

WITB GolfWRX Members Edition: Flybyublue

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Recently we put out the call for our members to submit their WITBs in our forum to be featured on the GolfWRX front page. Since then, our members have been responding in numbers!

Now it’s time to take a look at the bag of Flybyublue.

*Full details on the submission process can be found here, and you can submit your WITB in this forum thread.*

Member: Flybyublue

Handicap: 1.8

Flybyublue WITB

Driver: Callaway Mavrik Subzero Triple Diamond (10.5 degrees)
Shaft: Tour AD DI-6x

3-wood: TaylorMade ’16 M2 (16.5 degrees)
Shaft: Oban Kiyoshi Purple 75g 05

Driving iron: TaylorMade UDI Tour Preferred (19.5*)
Shaft: Tour AD AD-85 x

Irons: Srixon Z545 (4-PW)
Shafts: Nippon Modus3 Tour105 x

Wedges: Vokey SM8 (50-08F, 54-10S, 58T raw)
Shafts: True Temper AMT Tour White S400

Putter: Odyssey O-works Black 3T (WH Insert)
Grip: Odyssey SX Black

Golf Ball: Srixon Z-Star XV

Grips: Golf Pride MCC Midsize

Get submitting your WITB in our forum as we’ll be publishing more and more of them on our front page over the coming days and weeks.

Feel free to make it your own too by including some thoughts on your setup, your age, handicap, etc. Anything you feel is relevant!

Share your WITBs here.

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