US 12,124,285 System and methods for actively managing electric power over an electric power grid
4 defendants · 4 suits · updated October 6, 2026
Also cited as U.S. Patent No. 12,124,285 · US12124285B2 · US 12,124,285 B2 · 12124285 · the '285 patent
Causam Enterprises, Inc. has filed 4 patent-infringement suits on US 12,124,285, "System and methods for actively managing electric power over an electric power grid" since May 26, 2026, all in the D. Md., against 4 distinct defendants including Baltimore Gas and Electric Company, Delmarva Power & Light Company and Potomac Electric Power Company. The patent was granted October 22, 2024 on a priority date of June 20, 2012. Its abstract opens: "Systems and methods for managing power on an electric power grid including a server for communicating IP-based messages over a network with distributed power consuming devices and/or power supplying devices, the IP-based messages including information…" The examiner cited 1 reference during prosecution.
- Assignee
- Causam Enterprises Inc
- Priority date
- June 20, 2012
- Granted
- October 22, 2024
- Expires
- June 20, 2032
- Status
- Active
- Claims
- 20 (3 independent)
- Inventors
- Joseph W. Forbes, Jr.
- Full text
- Google Patents
The suits
4 cases · D. Md. (4)
| Filed | Defendant | Plaintiff | Court | Docket |
|---|---|---|---|---|
| 2026-05-26 | Baltimore Gas and Electric Company | Causam Enterprises, Inc. | D. Md. | 8:26-cv-02075 |
| 2026-05-26 | Delmarva Power & Light Company | Causam Enterprises, Inc. | D. Md. | 8:26-cv-02077 |
| 2026-05-26 | Potomac Electric Power Company | Causam Enterprises, Inc. | D. Md. | 8:26-cv-02072 |
| 2026-05-26 | Southern Maryland Electric Cooperative, Inc. | Causam Enterprises, Inc. | D. Md. | 8:26-cv-02076 |
Docket links open the public record on CourtListener. Filing dates are the complaint's.
Independent claims
What is actually asserted, verbatim.
1. A system for managing power on an electric power grid, comprising: at least one active load client constructed and configured for communication with a server and at least one power consuming device; at least one meter data management system configured to receive power consumption data for the at least one power consuming device; wherein the at least one power consuming device includes at least one Heating, Ventilation, and Air Conditioning (HVAC) unit; wherein the at least one active load client receives at least one request message from the server, including preference information for the at least one power consuming device; wherein based on the preference information, the at least one active load client transmits at least one power reduction command to the at least one power consuming device; wherein the at least one power reduction command causes the at least one power consuming device to turn off in near real time; wherein the at least one meter data management system generates an actual value corresponding to a reduction in power consumed by the at least one power consuming device; wherein the actual value is generated based on government approved methods of calculation established under Federal Energy Regulatory Commission (FERC) Order 745 or an independent system operator (ISO) for the at least one power consuming device; wherein the at least one meter data management system communicates the actual value with the server via an advanced metering infrastructure; wherein the server aggregates the actual value for each of the at least one power consuming device into at least one Power Trade Block (PTB) unit able to be sold on an energy settlement marketplace; wherein the at least one active load client transmits at least one update message to the server, wherein the at least one update message includes information regarding a status of the at least one power consuming device; wherein the actual value is utilized as contingency reserves for a power utility and/or grid operator; wherein the server receives a request for amounts of one or more specific types of operating reserves; and wherein the server is operable to determine when and to which of the at least one power consuming devices to send the at least one power reduction command based on the requested amounts of one or more specific types of operating reserves.
8. A system for managing power on an electric power grid, comprising: at least one active load client constructed and configured for communication with a server and at least one power consuming device; at least one meter configured to measure power consumption by the at least one power consuming device; wherein the at least one active load client receives a power control message from the server, wherein the power control message includes a curtailment request for the at least one power consuming device; wherein the at least one active load client receives at least one request message from the server, including preference information for the at least one power consuming device; wherein based on the preference information, the at least one active load client transmits at least one power reduction command to the at least one power consuming device; wherein the at least one power reduction command causes the at least one power consuming device to turn off in near real time; wherein the at least one meter generates an actual value corresponding to a reduction in power consumed by the at least one power consuming device; wherein the actual value is generated based on government approved methods of calculation established under Federal Energy Regulatory Commission (FERC) Order 745 or an independent system operator (ISO) for the at least one power consuming device; wherein the at least one meter communicates the actual value with the server via an advanced metering infrastructure; wherein the server aggregates the actual value for each of the at least one power consuming device into at least one Power Trade Block (PTB) unit able to be sold on an energy settlement marketplace; and wherein the at least one active load client transmits at least one update message to the server, wherein the at least one update message includes information regarding a status of the at least one power consuming device; wherein the actual value is utilized as contingency reserves for a power utility and/or grid operator; wherein the server receives a request for amounts of one or more specific types of operating reserves; and wherein the server is operable to determine when and to which of the at least one power consuming devices to send the at least one power reduction command based on the requested amounts of one or more specific types of operating reserves.
16. A system for managing power on an electric power grid, comprising: at least one active load client constructed and configured for communication with a server and at least one power consuming device; a second server configured to receive power consumption data for the at least one power consuming device; wherein the at least one power consuming device includes at least one Heating, Ventilation, and Air Conditioning (HVAC) unit; wherein the at least one active load client receives a power control message from the server, wherein the power control message includes a curtailment request for the at least one power consuming device; wherein the at least one active load client receives at least one request message from the server, including preference information for the at least one power consuming device; wherein the preference information includes at least one temperature set point for the at least one HVAC unit; wherein based on the preference information, the at least one active load client transmits at least one power reduction command to the at least one power consuming device; wherein the second server generates an actual value corresponding to a reduction in power consumed by the at least one power consuming device; wherein the actual value is generated based on government approved methods of calculation established under Federal Energy Regulatory Commission (FERC) Order 745 or an independent system operator (ISO) for the at least one power consuming device; wherein the second server communicates the actual value with the server via an advanced metering infrastructure; wherein the server aggregates the actual value for each of the at least one power consuming device into at least one Power Trade Block (PTB) unit able to be sold on an energy settlement marketplace; wherein the at least one power reduction command causes the at least one power consuming device to turn off in near real time; wherein the actual value is utilized as contingency reserves for a power utility and/or grid operator; wherein the server receives a request for amounts of one or more specific types of operating reserves; and wherein the server is operable to determine when and to which of the at least one power consuming devices to send the at least one power reduction command based on the requested amounts of one or more specific types of operating reserves.
Art before the examiner
345 references of record, 1 cited by the examiner.
Everything listed here was before the Office and is what a challenge must go beyond. Art the examiner never saw is where an invalidity search starts.
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Classification
- G05F1/66primary — Regulating electric power
- G06F1/266 — Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
- H02J2105/12 — Local stationary networks having a local or delimited stationary reach supplying households or buildings
- H02J3/14 — Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load by switching loads on to, or off from, the networks, e.g. progressively balanced loading
- H02J3/32 — Arrangements for balancing of the load in networks by storage of energy using batteries or super capacitors with converting means
- H02J3/38 — Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/388 — Arrangements for the handling of islanding, e.g. for disconnection or for avoiding the disconnection of power
- H02J3/466 — Scheduling or selectively controlling the operation of the generators or sources, e.g. connecting or disconnecting generators to meet a demand
- H02J3/48 — Controlling the sharing of active power
- H04L41/50 — Network service management, e.g. ensuring proper service fulfilment according to agreements
- Y02B70/3225 — Demand response systems, e.g. load shedding, peak shaving
- Y02P90/84 — Greenhouse gas [GHG] management systems
- Y02P90/845 — Inventory and reporting systems for greenhouse gases [GHG]
- Y04S20/222 — Demand response systems, e.g. load shedding, peak shaving
Family
- US12124285B2 — B2 (2024)
- US12210367B1 — B1 (2025)
- US20220140616A1 — A1 (2022)
- US10651655B2 — B2 (2020)
- US12429894B2 — B2 (2025)
- US11228184B2 — B2 (2022)
- US9465398B2 — B2 (2016)
- US20130346768A1 — A1 (2013)
- US11165258B2 — B2 (2021)
- US20200274366A1 — A1 (2020)
- US20250013255A1 — A1 (2025)
- US20220060027A1 — A1 (2022)
- US20200161870A1 — A1 (2020)
- US20260023404A1 — A1 (2026)
- US20250172961A1 — A1 (2025)
- US20210066926A1 — A1 (2021)
- US12517539B2 — B2 (2026)
- US20260072462A1 — A1 (2026)
- US20150105931A1 — A1 (2015)
- US20170025860A1 — A1 (2017)
- US10547178B2 — B2 (2020)
- US20230019014A1 — A1 (2023)
Abstract
Systems and methods for managing power on an electric power grid including a server for communicating IP-based messages over a network with distributed power consuming devices and/or power supplying devices, the IP-based messages including information including a change in state of the power consuming device(s), a directive for a change in state of the power consuming device(s), a priority message, an alert, a status, an update, a location with respect to the electric power grid, a function, device attributes, and combinations thereof.
Also asserted by Causam Enterprises, Inc.
- US 10,116,134 — Systems and methods for determining and utilizing customer energy profiles for load control for individual structures, devices, and aggregation of same (4 defendants)
- US 10,768,654 — Method and apparatus for actively managing electric power supply for an electric power grid (4 defendants)
- US 11,262,779 — Method and apparatus for actively managing electric power over an electric power grid (4 defendants)
- US 11,703,903 — Method and apparatus for actively managing electric power over an electric power grid (4 defendants)
- US 12,386,375 — Method and apparatus for actively managing electric power over an electric power grid (4 defendants)
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