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- IDiyas Inventors Newsletter September 9, 2025
IDiyas Inventors Newsletter September 9, 2025
🔐Marie Van Brittan Brown and the Home Security System: Outsmarting Intruders Since 1966

For the Inventor. By the Inventor.
See this week's breakthrough USPTO patent grants!
How 433 Investors Unlocked 400X Return Potential
Institutional investors back startups to unlock outsized returns. Regular investors have to wait. But not anymore. Thanks to regulatory updates, some companies are doing things differently.
Take Revolut. In 2016, 433 regular people invested an average of $2,730. Today? They got a 400X buyout offer from the company, as Revolut’s valuation increased 89,900% in the same timeframe.
Founded by a former Zillow exec, Pacaso’s co-ownership tech reshapes the $1.3T vacation home market. They’ve earned $110M+ in gross profit to date, including 41% YoY growth in 2024 alone. They even reserved the Nasdaq ticker PCSO.
The same institutional investors behind Uber, Venmo, and eBay backed Pacaso. And you can join them. But not for long. Pacaso’s investment opportunity ends September 18.
Paid advertisement for Pacaso’s Regulation A offering. Read the offering circular at invest.pacaso.com. Reserving a ticker symbol is not a guarantee that the company will go public. Listing on the NASDAQ is subject to approvals.
Table of Contents
This Week's Patent News:
🏛️ Rex Medical v. Intuitive Surgical. Rex Medical appealed a ruling that reduced its $10 million jury award to just $1 in a surgical stapler patent case. The court found the expert testimony lacked proper apportionment. Rex insists the jury’s original award was justified.
🔍 Oura vs. Ultrahuman Escalates. The smart ring patent feud intensified as Oura accused Ultrahuman of impersonation and Wikipedia sabotage. The dispute now includes allegations of bad faith and cross-border trolling tactics.
🧬 Stanford–Roche–Foresight Diagnostics Settlement. Stanford retained ownership of key cancer detection patents. Roche secured a non-exclusive license after settling a multi-pronged dispute involving trade secrets and unfair competition.
🚗 Qi Wireless Charging Patent Pool Expands. LA’s Qi patent pool added Korean supplier BH EVS, boosting its coverage to nearly half of global automotive suppliers. The pool focuses on standard-essential patents for wireless EV charging.
New weekly USPTO Patents data have been added.
Top Inventors:
|
|
Entity Type / Patent Type | Large (> 500 Employees) | Small (≤ 500 Employees) | Micro (Small Entity) |
Utility | 4,520 | 1,290 | 141 |
Design | 395 | 352 | 201 |
Plant | 23 | 14 | 0 |
*Where one patent can have more than one assignee, Entity data assignment as of September 2, 2025
🔒 Before Ring, There Was Marie: The 1966 Invention That Secured the World
Marie Van Brittan Brown: The Woman Who Turned Her Home into Fort Knox (and Invented Modern Security Along the Way)In the 1960s, crime rates in New York City were climbing faster than those of a cat burglar with a grappling hook. It was a serious problem that needed a serious solution. Rather than leave her safety to luck (or a strategically placed baseball bat), Brown did something extraordinary: she invented the first home security system. | ![]() |
Her 1966 patent featured peepholes, a camera, two-way microphones, and a remote-controlled door lock, essentially, the blueprint for the modern security camera system. With her setup, she could see who was at the door and communicate with them safely. Think of it as an early version of Ring, but without the WiFi glitches.
Despite the brilliance of her invention, security companies were slow to recognize its potential. Eventually, her design became the foundation for the surveillance technology now used in homes, businesses, and high-security facilities worldwide. Today, you have Marie Van Brittan Brown to thank whether you're monitoring a package thief or interrogating a pizza delivery guy who "forgot" your extra cheese.
Brown wasn’t just ahead of her time, she practically invented the future of home security. And while the world eventually caught up, one thing remains true: no one messes with a woman who holds the patent on keeping people out.
Long before Ring doorbells and AI cameras, a nurse from Queens built the first home security system to keep her family safe. Marie Van Brittan Brown’s 1966 invention quietly rewrote the rules of safety at home. Want more stories of hidden inventors who shaped your everyday life? Subscribe and never miss the next breakthrough.
Join over 41,000 curious minds who already get their weekly dose of inventive storytelling.
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Trivia
🍯 What everyday kitchen item was improved with an “upside-down” patent that generated millions?
A. Syrup cap
B. Butter dispenser
C. Ketchup bottle
D. Salt shaker
Please scroll to the bottom of this newsletter to find out.
Featured Inventor
😁 Zia Chishti: The Man Who Made Braces Disappear
In the late ’90s, while most Stanford MBAs were busy chasing dot-com dreams, Zia Chishti was stuck thinking about his teeth. After his braces came off, he noticed how a simple clear retainer kept nudging his smile back into line. Most people would just thank their orthodontist and move on. Zia, instead, sketched out the world’s first clear aligner system. Teaming up with classmate Kelsey Wirth, he co-founded Align Technology in 1997. Armed with CAD software, venture capital, and zero orthodontic training, the duo convinced the FDA to green-light their invention in 1998. | ![]() |
By 2000, they’d raised a war chest of $140 million from Kleiner Perkins, and in 2001 took the company public, cresting a $1 billion valuation. Orthodontists, once skeptical, soon found themselves retrained in the new clear-tray gospel.
Zia stayed at the helm until 2003, then jumped to his next acts: Orthoclear (a short-lived rival Align later bought out for $20 million) and Afiniti, an AI unicorn that quietly optimized call centers while most of us still cursed hold music. Banker, founder, and inventor, Chishti never stopped tinkering.
He may not have been the smiling pitchman type, but he didn’t need to be. Zia Chishti turned orthodontics into software, braces into plastic trays, and dental misery into a multibillion-dollar grin factory.
So the next time you flash your perfectly straight teeth, remember: it all started with one MBA student who just wanted to ditch the metal mouth.
Today in Patent History
📼 The Compression Breakthrough That Changed How We Watch Everything
On September 9, 1997, Sony Corporation was granted U.S. Patent No. 5,666,461, titled “High Efficiency Encoding and Decoding of Picture Signals and Recording Medium Containing Same.” This patent addressed a major challenge of the 1990s: how to compress video data effectively without significant loss of quality. The invention introduced innovative methods for encoding and decoding picture signals, reducing the amount of data required for storage and transmission. Such advancements were crucial for the development of DVDs, digital broadcasting, and early streaming technologies, paving the way for today’s efficient video compression standards that power everything from Blu-ray discs to online video. | ![]() U.S. Patent No. 5,666,461 |
Introducing New Data Products and Enhancements
💡From INVENT to INVEST — Just One Letter (and One Vault) Away |
INVENT and INVEST are nearly identical. Swap the N for an S, and you turn ideas into impact. |
That’s no accident. |
Centurion Patentors
Congratulations to last week's Centurion Patentors!
We are excited to welcome the following inventors into these prestigious patent clubs:

Trivia
🟩 Answer: C. Ketchup bottle 🍅
👉 In the 1990s, Paul Brown, a packaging inventor, patented the upside-down, stay-clean squeeze bottle with a valve cap. First used for shampoo, it was later licensed to Heinz for ketchup. That simple flip, storing the bottle on its cap so ketchup was always ready to pour generated hundreds of millions in revenue and became one of the most lucrative packaging patents in history.
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