User: CelectricB, Location: Texas Panhandle
Asked on: Tuesday, April 29, 2025 at 5:15 pm EDT
Answered on: Tuesday, April 29, 2025 at 5:25 pm EDT
Question: Anyone know if there are any existing patents for "smart" electrical power panels that sense downstream and upstream panel connections and generate a oneline? I'm not even sure what keywords I should be using for patent search.Kind regards,
You're asking about a "smart" electrical power panel that automatically detects connections and generates a single-line diagram. This is a sophisticated area, and there are definitely likely patents, or at least patent applications, in this space.Here's a breakdown of keywords and search strategies, along with areas to focus on
Key Concepts & Keywords:
"Smart Panel" or "Intelligent Panel": This is a good starting point. "Electrical Distribution Panel" or "Power Distribution Panel": These are the core components. "One-Line Diagram" or "Single-Line Diagram": The desired output. "Automatic Generation" or "Automated Generation": The key function. "Connectivity Detection" or "Connection Detection": How the system knows what's connected. "Network Topology" or "Electrical Topology": Describes the connections. "Remote Monitoring" or "Real-Time Monitoring": Related to the "smart" aspect. "Sensor" or "Current Sensor" or "Voltage Sensor": The hardware used for detection. "Communication Protocol" (e.g., "Modbus", "BACnet", "Ethernet"): How data is transmitted. "Circuit Breaker Monitoring" or "Load Monitoring": Related functionalities. "Energy Management System" (EMS): Broader systems that might incorporate this functionality. "Building Management System" (BMS): Similar to EMS. "Internet of Things" (IoT): If the panel is connected to the internet. "Cloud-Based Monitoring": If the system uses cloud services. "Digital Twin": A concept where a virtual representation of the panel mimics its real-world behavior. "Power System Modeling": The underlying algorithms used for generating the one-line. "AI" "Artificial intelligence", "Machine Learning". If any of the analysis is done with AI or Machine Learning.
Patent Search Strategies
Start Broad, Then Narrow
Begin with general terms and gradually refine your search as you find relevant patents. For example: `"smart panel" AND "one-line diagram" AND "automatic generation"` `"electrical distribution panel" AND "topology detection"`2.
Use Boolean Operators
`AND`, `OR`, `NOT` are crucial. `("smart panel" OR "intelligent panel") AND ("one-line diagram" OR "single-line diagram")` `"electrical panel" AND "connection detection" NOT "fire alarm"` (to exclude fire alarm systems)3.
Search Classifications
Patent offices use classification systems. The US Patent and Trademark Office (USPTO) has the Cooperative Patent Classification (CPC) system. Try to identify relevant classes. Some potentially relevant areas:
G01R (Measuring electric variables; measuring magnetic variables): Includes circuits for detecting faults, measuring voltage/current, etc. H02B (Apparatus for switching or protecting electric circuits): Includes switchgear, circuit breakers, etc. G06F (Electric digital data processing): General computer technology might be relevant if the one-line generation involves significant processing.4. Examine Cited References
When you find a patent that looks promising, carefully review the "References Cited" section. These are prior art patents that the inventor/examiner considered. This is a great way to find related patents. Also, look at "Cited By" to see patents that cite the patent you're looking at.5.
Patent Databases
Use these databases for your searches:
USPTO (United States Patent and Trademark Office)
[uspto.gov](uspto.gov)
Google Patents
[patents.google.com](patents.google.com) - Very user-friendly.
Espacenet (European Patent Office)
[espacenet.com](http://espacenet.com) - Good for international coverage.
WIPO (World Intellectual Property Organization)
[wipo.int/patentscope/en/](wipo.int/patentscope/en/)6.
Keyword Combinations
Mix and match keywords. Try: `"electrical panel" AND "automatic topology" AND "diagram"` `"smart panel" AND "connectivity" AND "Modbus"` (if communication protocols are important) `"circuit breaker" AND "monitoring" AND "one-line diagram"` `"power distribution" AND "real-time" AND "visualization"` `"electrical panel" AND "digital twin"` `"electrical panel" AND "AI" AND "topology"`7.
Focus on the "Detection" Method
The core innovation is likely in how the panel detects the connections. Is it through:
Current sensors on each circuit? Voltage sensors? Communication with smart circuit breakers? Some kind of impedance measurement? Pre-programmed configuration based on installer input?8. Patent Landscaping
If you're doing a thorough search, consider a patent landscaping exercise. This involves systematically searching and analyzing patents in the relevant area to identify trends, key players, and potential white spaces. This is often done by professional patent search firms.
Areas to Consider in the Patents
Method of Connection Detection
How does the panel know what's connected to it?
Communication Protocols
How is the data transmitted from the panel?
User Interface
How is the one-line diagram displayed and interacted with?
Software Algorithms
What algorithms are used to generate the one-line diagram from the sensor data?
Scalability
Can the system handle a large number of circuits and panels?
Accuracy
How accurate is the generated one-line diagram?
Integration with Existing Systems
Can the panel integrate with existing EMS/BMS systems?
Fault Detection/Protection
Does the system also provide fault detection and protection features?
Cybersecurity
How is the panel protected from cyberattacks?
Important Considerations
Patent Applications vs. Issued Patents
Remember to search both published patent applications and issued patents. Patent applications can give you insight into what companies are working on, even if they haven't yet received a patent.
Infringement
Just because a patent exists doesn't automatically mean your idea infringes. Patent claims are very specific, and you need to compare your design to the claims of the patent, not just the general description. If you're concerned about infringement, consult with a patent attorney.*
Prior Art: Even if you don't find an exact match, existing patents and other publications (prior art) can still affect the patentability of your own invention.By using these keywords, search strategies, and considering the different aspects of the technology, you should be able to conduct a more effective patent search. Good luck! Flag for review