Connect with us

News

SpaceX seeks patent for custom-built Starlink internet satellite antenna design

Published

on

Update: Readers on Reddit more familiar with patent processes have noted that the USPO filings written about herein were not patent grants but rather patent applications. While a patent grant is not guaranteed and will likely take many additional months to be completed, all other points made in this article still stand. 

SpaceX has been granted domestic (U.S.) and international patents for a custom version of an antenna known as a phased array, in this case featuring significant upgrades in pursuit of greater energy efficiency, higher bandwidth, lower weight, and simplified manufacturing, all things that would be a boon for the realization of SpaceX’s global Starlink internet satellite constellation.

With a minimum of ~4400 satellites required for the first wave of global and continuous internet coverage, SpaceX will need to invent unprecedented methods of mass-producing efficient and reliable spacecraft on a scale that has never been attempted in the satellite manufacturing industry.

While highly technical and difficult to parse, the granted patent and the dozen or so figures accompanying it offer at least a theoretical glimpse into the inner workings of SpaceX’s extremely secretive satellite internet constellation project, the hubs of which can be found in Seattle and Redmond, Washington. Currently employing at least 300 people dedicated to Starlink, the teams involved are pushing full speed ahead into a new phase of manufacturing design and development, evidenced in part by hiring patterns and even this patent, which itself places significant focus on manufacturability, a telltale sign that SpaceX is unlikely to let it sit around gathering intellectual property dust.

It’s entirely possible that SpaceX has chosen to file patents through individual employees or shell LLCs, but this phased array antenna patent – filed in February and granted in August 2018 – is by all appearances the third patent ever granted directly to SpaceX, alongside aluminum-honeycomb manufacturing and a critical component of its Merlin rocket engines. Perhaps this serves as some sort of indicator of how important Starlink actually is behind the veil, although it may also simply reflect the intense competition circling the prospects of a low Earth orbit satellite internet constellation.

Advertisement

 

Other companies like OneWeb and Telesat are also racing to field their own several-hundred or several-thousand satellite constellations, and OneWeb may well be the closest to actually serving customers with operational satellite launches potentially beginning as early as December 2018 to February 2019. Still, SpaceX’s own prospective Starlink constellation is exceptional due to the sheer amount of work that the company is attempting to do in-house, to the extent that senior leaders of the R&D team have recently implied that work not done in-house was generally outsourced only due to “lack of engineering bandwidth”.

Ultimately, this patent and many of the diagrams within suggest that SpaceX may actually be getting relatively close to mass-production of high-performance Starlink satellites. Of particular note, the integrated circuit CAD view offered in Figure 6A hints that an impressive amount of work has been put into designing, building, testing, and refining custom and application-optimized computational hardware, an entirely new and highly complex field for SpaceX to enter into.


For prompt updates, on-the-ground perspectives, and unique glimpses of SpaceX’s rocket recovery fleet check out our brand new LaunchPad and LandingZone newsletters

Advertisement

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

Advertisement
Comments

News

Watch the first true Tesla Robotaxi intervention by safety monitor

Watch the first Tesla Robotaxi intervention by a safety monitor.

Published

on

Credit: Dave Lee

Nearly 60 hours into the launch of the Tesla Robotaxi platform, it appears we have our first true intervention that required the in-car safety monitor to intervene.

We’ve seen and heard about a handful of minor issues with the Robotaxi fleet thus far, one of which included a risky, but very human-like behavior of navigating across yellow lines to a turn lane after missing a turn.

While that is not necessarily a legal maneuver, it is something that you’d see commonly from human drivers, and although aggressive, it is sometimes reasonable to perform depending on traffic conditions.

For what it’s worth, the car seemed very confused by the situation, and while the safety monitor did not get involved and the car handled the situation with no real issue, it is something as a rider you’d like to see less of.

First Look at Tesla’s Robotaxi App: features, design, and more

Advertisement

As previously stated, that specific example did not require any intervention by a safety monitor. On Tuesday, we saw a video of the first true intervention that required the safety monitor who sits in the passenger seat to intervene by pressing a button on the center touchscreen.

During a ride that Tesla investor and YouTuber Dave Lee was taking in Austin in a Robotaxi, the vehicle seemed to get a little confused by a UPS truck that was parallel parking in front of it. The monitor pressed the “Stop in Lane” button on the touchscreen:

This appears to be one of the first errors shared by Tesla Robotaxi Early Access Program users that required the monitor to actually intervene. We have not seen any of it yet. You could also see the UPS truck is also a bit at fault here, as the space it pulled into did not seem even remotely large enough to fit the entire vehicle.

Advertisement

The car may not have anticipated that the truck would park there. You can see how the UPS truck was parked below, and it seems reasonable that the Tesla might not have thought it would attempt to fit there:

Credit: Dave Lee

The Model Y’s steering wheel was also turning sharply right into this spot, it appears. Dave ended his ride here, and stated that this was his dropoff spot. The UPS truck might have just cut off the Tesla, which led to the intervention.

It is a testament to Tesla’s strategy with this Robotaxi rollout. The company is obviously confident enough in the Full Self-Driving suite that it does not feel a human needs to be in the driver’s seat. However, it is still requiring someone, as of now, to sit in the passenger’s seat for instances just like this one.

Safety is the company’s priority with the launch of Robotaxi, and CEO Elon Musk has reiterated that. It is expected that we’d eventually see some kind of intervention that requires a monitor to step in. Everyone was safe.

Obviously, these things happen with autonomous vehicles. We’ve seen Waymos get stuck at intersections in very strange scenarios at times:

It is proof that autonomous tech is still in a growth phase and engineers are still learning about its capabilities. Tesla and other companies will learn from these rare cases and become better companies, and offer safer technologies because of it.

Advertisement
Continue Reading

News

Tesla removed from Charlotte’s approved EV list due to ‘safety issues’

City reps say it’s not because of Elon Musk’s political involvement, but instead because of safety issues.

Published

on

Credit: Tesla

Tesla has been removed from the Charlotte, North Carolina, City Council’s list of pre-approved electric vehicles that the city can purchase.

It’s not because of Elon Musk, Democratic council member LaWana Mayfield said, who urged her colleagues to remove Tesla. Instead, she claims it is because of “safety issues.”

She said (via WFAE):

“So it is not just the particular owner of this product. It is the fact that this product has been in multiple lawsuits because of safety issues, and there are multiple concerns.”

Recent data from Tesla shows that its vehicles are about half as likely to be involved in an accident when being driven normally. When Autopilot technology is used, it is about ten times safer than the average driver in the U.S., statistically.

Advertisement

Tesla Vehicle Safety Report shows Autopilot is 10x better than humans

Republican City Council member Ed Driggs stood up for Tesla, saying that:

“I think we just set a dangerous precedent if we have reasons that aren’t related to the cost and the performance of purchased items for excluding them. We already have Teslas in the fleet.”

If they’re so dangerous, why are they already in the fleet?

The NHTSA also shows that Ford is the most recalled car company in 2025, with 81 total recalls. Tesla has just five for the year.

Advertisement

Driggs said to Mayfield during the meeting:

“We are not identifying names on this list. You are singling out one name on this list for political reasons. You don’t have enough data on Tesla compared to the other car companies to suggest they shouldn’t be here. I object to trying to disguise this as anything other than a politically motivated desire to not have this name on this list.”

Tesla was successfully removed by a 6-3 vote. Democrats Danté Anderson, Malcolm Graham, Renee Johnson, Victoria Watlington, and Tiawana Brown supported Tesla’s removal. Republican Edwin Peacock, along with Driggs and Democrat Dimple Ajmera, all voted no on removing Tesla.

The City of Charlotte will buy 45 new electric vehicles, and Teslas would likely be the best option. Many local law enforcement agencies across the U.S. have utilized them and have shown that the vehicles contribute to massive maintenance and cost of ownership reductions due to the lack of overall upkeep.

Tesla police fleet is saving taxpayers $80k per year on fuel costs: report

Advertisement

This is not the first time that a city in the U.S. has chosen to go in a different direction with its EV fleet plans. Tesla was chosen over Ford by the City of Baltimore for a $5 million expenditure that would bolster its fleet with EVs.

However, earlier this year, Baltimore said it “decided to go in a different direction,” and although it was not directly confirmed, the move seemed to be political.

Continue Reading

News

Tesla threatened in France with claims of ‘deceptive’ practices

Tesla has been threatened by the Competition, Consumer Affairs, and Fraud Control Office in France after the agency said it is participating in “deceptive business practices” related to its semi-autonomous driving capabilities.

Published

on

tesla side repeater camera
(Credit: Tesla)

Tesla has been threatened by the Competition, Consumer Affairs, and Fraud Control Office in France after the agency said it is participating in “deceptive business practices” related to its semi-autonomous driving capabilities.

Investigators in the government office said that Tesla has engaged in deceptive commercial practices over the capabilities of its cars. In the past, other agencies and even some skeptics have said that Tesla’s use of the phrases “Autopilot” and “Full Self-Driving” is inaccurate in terms of its capabilities.

Tesla Autopilot gets stone cast in its direction by Pete Buttigieg

However, Tesla has been transparent with consumers and regulatory agencies that its cars are not yet fully autonomous, meaning drivers could sleep, play on their phones, or pay no attention to the road. The car would take care of steering and speed.

Tesla has never maintained that its cars are capable of this. On its website and in its Owner’s Manuals, it says that drivers are required to pay attention and be prepared to take over in case of an emergency.

Advertisement

The office began the investigation back in 2023 and, this week, ordered Tesla to comply with regulations within the next four months. If it does not, it will face fines of €50,000 per day.

This is not the first time Tesla has had some pushback from regulators regarding the naming of its semi-autonomous driving platforms. Back in 2023, then Secretary of Transportation in the United States, Pete Buttigieg, said the name “Autopilot” was not accurate because it is still a hands-on system:

“I don’t think that something should be called, for example, an Autopilot, when the fine print says you need to have your hands on the wheel and eyes on the road at all times. We call balls and strikes. I view it as something where it’s very important to be very objective. But anytime a company does something wrong or a vehicle needs to be recalled or a design isn’t safe, we’re going to be there.”

He then said that Autopilot and its interaction with the person operating the car is a “real concern.”

 

Advertisement
Continue Reading

Trending