Invented by Parwal; Raghav, Gupta; Aditya, Malhotra; Rohin, Surya; Hari, Gupta; Raghav, Sharma; Shubham, Kumar; Tushar, Epifeast Inc.

Welcome to a simple, deep dive into a new patent for a countertop cooking appliance that can cook meals all by itself. This article will help you understand why this invention matters, the science and technology behind it, and what makes it special.

Background and Market Context

Cooking at home can be hard. Many people want to eat healthy food but do not have the time or skill to cook from scratch every day. Sometimes, it is hard to get the recipe just right. Maybe you add too much salt or forget to stir at the right time. Many kitchen devices help with bits and pieces—like mixers, food processors, or rice cookers. But none of them really cook full meals for you from start to finish.

In today’s busy world, people want more help in the kitchen. They want food that is tasty and cooked just right, even if they are not there to watch it. Restaurants use smart machines to keep food the same every time, but home cooks do not have this kind of help. Also, people want to try new recipes and flavors, but do not want the mess or stress that comes with cooking.

Some companies have tried to make machines that help with food prep. There are bread makers and slow cookers, and even some small robots that can chop and stir. But these devices still need you to add ingredients at the right time, or watch over the process. Mistakes happen. Food burns, or comes out undercooked. People want something better: a machine that can handle every part of cooking, from start to finish, with little effort. They also want a device that can make many different recipes, and can even get better at cooking over time.

There is also a trend toward smart homes. Many homes now have smart lights, smart speakers, and smart thermostats. People want their kitchen to be smart too. They want appliances that can connect to the internet, follow recipes, and learn from each meal.

The new patent we are looking at today answers these needs. It describes a countertop cooking robot that can prepare meals on its own, using smart controls and clever ingredient delivery. It uses sensors, a camera, and even machine learning to get better over time. This is not just another slow cooker. This is a big step toward a future where anyone can make a great meal, every time, with the push of a button.

Scientific Rationale and Prior Art

To understand what is new about this invention, let’s look at what has come before. Many kitchen appliances help with cooking, but each has limits.

Simple mixers and processors chop, mix, or knead. Bread makers can mix dough and bake bread. Rice cookers can cook rice and sometimes steam vegetables. Some newer gadgets can stir food, or cook with a timer. There are even some devices that connect to your phone to let you set timers or adjust temperature. But most need you there to add things, stir, or watch for problems.

Some robots for professional kitchens can do a lot more. They can chop, mix, and even cook several things at once. These big machines cost a lot and take up a lot of space. They are not made for home kitchens. Also, they are not always smart. They may use timers, but do not “see” the food or change what they do if something is not right.

There are also devices for adding ingredients, like spice racks that turn or drop a measured amount into a pot. But these are often manual, or just use a timer. Some newer machines have pods with seasonings or special sauce containers, but these are not smart about how much to add, or when to add it. They can’t see the food or change the plan if something goes wrong.

Sensor tech in the kitchen is growing, but is still not common. Some ovens have temperature sensors. A few have cameras to let you check on the food from your phone. But very few kitchen devices use vision or smart learning to really control the cooking process.

The scientific push in this new patent is the use of computer vision and machine learning in a home cooking appliance. Machine learning means the device can get better over time. Computer vision means it can “see” the food, check if it is cooked, and know what to do next. This is a big jump from simple timers or even basic sensors.

The invention also brings together many systems in one small device: ingredient dispensers for both large and small items, a smart stirrer, a heating element, and a set of sensors including a camera. All these are run by smart control circuits that use computer models to follow recipes and make decisions. This is like putting a mini-chef in your kitchen, who can measure, mix, cook, and even learn from each meal.

The patent also covers ways to keep the device clean and safe. For example, there are features to keep food and steam away from the camera and the moving parts. The ingredient pods are easy to refill and remove, which makes cleaning and reloading simple.

In short, while many parts of this device have been seen before in other forms, no home appliance has ever combined them all, under smart control, with real vision and learning. The science here is not just in the hardware, but in the way it all works together, under the eye of a smart, learning brain.

Invention Description and Key Innovations

Now, let’s look closely at what this new countertop cooking appliance does, and what makes it stand out.

The heart of this device is its smart control center. This is a special set of circuits that connects to all the main parts: the ingredient delivery systems, the stirrer, the heater, and the sensors. The control center runs recipes step by step, measuring and adding each ingredient, stirring, heating, and checking on the food as it cooks. It gets information from sensors and a camera, and uses smart computer models to make decisions as it goes.

Ingredient Delivery
This appliance has two ways to add ingredients: a macro ingredient delivery system and a micro dispensing system. The macro system is for big items—like vegetables, meat, or pasta. These are kept in separate containers around the cooking pan. Each container has a small motor that tips or pours the ingredient into the pan when the control center says it’s time. The system keeps the motors away from the pan, so they do not get dirty.

The micro dispensing system is for small, granular things—like salt, spices, or seasonings. These are kept in special pods. Each pod has two parts: a storage section and a dispensing section. The pods sit on a rotating carousel. When a recipe calls for a certain spice, the machine turns the carousel to bring the right pod over the pan. Then, a small motor turns the pod, and a special hatch opens, dropping just the right amount into the pan. The device can control how much is added by telling the pod how many times to turn. After each use, the hatch closes with a spring, keeping the rest of the spice safe and fresh.

The pods are easy to remove and refill. You can fill them with your favorite seasonings, or take them out to clean. The system also uses sensors to check that the right pod is in place before it releases anything. This prevents mistakes and helps with safety.

The device can also add liquids, like water or oil, using a pump and special containers. All these systems work together, so the right amounts are added at the right time, with no need for you to watch.

Stirring and Cooking
Stirring is important for even cooking. This machine has a clever stirrer that uses at least one spatula. The stirrer does not just spin in the middle. Instead, it moves in an off-center, circular path, scraping the whole bottom and sides of the pan. This makes sure nothing sticks or burns. The spatula can be changed for different recipes. For example, you might use a flat one for pancakes, or a scooping one for stews.

The heater is underneath the pan and can be set to different temperatures. The control center changes the heat as the recipe needs, making sure the food cooks just right.

Sensors and Computer Vision
Sensors are all around the pan. The main sensor is a camera that looks down from above. The camera takes pictures of the food as it cooks. The device also has lights to help the camera see, even if your kitchen is dark. If there is too much steam or smoke, a fan pulls it away from the camera so the pictures stay clear.

The computer inside the device uses special models to look at the pictures and figure out what is happening. For example, it can tell if the food is brown enough, or if a sauce has thickened. It can see if an ingredient has been added, or if the food has shrunk as it cooks. It can even spot lumps in noodles or bubbles in rice.

The device does not just follow a timer. It watches the food and moves to the next step only when the food is ready. For example, if the recipe says to cook onions until they are golden, the device waits until the camera sees the right color, then goes to the next step. This means every meal should come out just right, even if the ingredients are a little different each time.

Learning and Cloud Connection
The smart part of the device is its learning. Every time you use it, it saves data about what it saw and did. This can be sent to a cloud server over the internet. There, the data helps train better models. The device can also get new recipes, updates, and better models from the cloud. This means it gets smarter and more capable over time.

After each meal, the device can compare what happened to a “golden” version of the recipe. It can tell you how close your meal was to perfect, and what was different. This is shown in a simple report. Over time, the system can even suggest new recipes based on what you like and what has worked well.

Other Details
The design is easy to use and clean. The ingredient pods and containers are removable. The pan is easy to take out and wash. The device is meant to sit on your countertop without taking up too much space.

The device can be controlled with a touchscreen. You can pick recipes, adjust settings, or see reports. It can also be updated over the internet for new features or improvements.

Key Innovations
The big leap here is that this is not just a smart cooker, but a whole chef in a box. It can measure, add, stir, cook, and watch your food. It uses real vision and learning—not just timers—to make decisions. It gets better over time, learns from each meal, and can even help you try new recipes with confidence.

The system also keeps things clean and safe. Food does not touch the motors. The camera stays clear with help from a fan and lights. The ingredient pods are easy to refill and swap. Every part is designed for real use in a home kitchen.

This appliance could change the way people cook at home. It brings together the best of smart tech, clever engineering, and good design to make home-cooked meals easy, tasty, and fun.

Conclusion

This new countertop cooking appliance is more than just another kitchen gadget. It brings together smart ingredient delivery, precise stirring, careful heating, and advanced vision—all under the control of a smart, learning brain. It helps anyone cook meals that are just right, every time, with very little effort. It learns from each meal and gets smarter over time. If you want a kitchen that truly works for you, this invention is a big step in the right direction.

Click here https://ppubs.uspto.gov/pubwebapp/ and search 20250214256.