Patents
US 11766951 B2: Vehicle energy management system and related methods
- Granted
- 2023-09-26
- Filed
- 2022-09-23 application 17951577
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A through the road (TTR) hybridization strategy is proposed to facilitate introduction of hybrid electric vehicle technology in a significant portion of current and expected trucking fleets. In some cases, the technologies can be retrofitted onto an existing vehicle (e.g., a truck, a tractor unit, a trailer, a tractor-trailer configuration, at a tandem, etc.). In some cases, the technologies can be built into new vehicles. In some cases, one vehicle may be built or retrofitted to operate in tandem with another and provide the hybridization benefits contemplated herein. By supplementing motive forces delivered through a primary drivetrain and fuel-fed engine with supplemental torque delivered at one or more electrically-powered drive axles, improvements in overall fuel efficiency and performance may be delivered, typically without significant redesign of existing components and systems that have been proven in the trucking industry.
Source: PVGPATDIS, file of 2026-04-10 (ipg230926_r1.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Hyliion Holdings Corp. 56 patents | US company or organization | Cedar Park, TX | HYLIION HOLDINGS CORP. State business registration EXACT high confidence: identical full name and state HYLIION HOLDINGS CORP. SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Thomas Joseph Healy | Austin, TX | 29 | PVGPATDIS, file of 2026-04-10 | |
| Wilson Sa | Pittsburgh, PA | 4 | PVGPATDIS, file of 2026-04-10 | |
| Morgan Culbertson | Wilkinsburg, PA | 13 | PVGPATDIS, file of 2026-04-10 | |
| Eric Randell Schmidt | Northville, MI | 31 | PVGPATDIS, file of 2026-04-10 | |
| Roger Richter | Leander, TX | 18 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B60L | Propulsion of electrically-propelled vehicles ; supplying electric power for auxiliary equipment of electrically-propelled vehicles ; electrodynamic brake systems for vehicles in general ; magnetic suspension or levitation for vehicles; monitoring operating variables of electrically-propelled vehicles; electric safety devices for electrically-propelled vehicles | B60L58/13 | PVGPATDIS, file of 2026-04-10 |
| B60K | Arrangement or mounting of propulsion units or of transmissions in vehicles; arrangement or mounting of plural diverse prime-movers in vehicles; auxiliary drives for vehicles; instrumentation or dashboards for vehicles; arrangements in connection with cooling, air intake, gas exhaust or fuel supply of propulsion units in vehicles | B60K6/40 | PVGPATDIS, file of 2026-04-10 |
| B60W | Conjoint control of vehicle sub-units of different type or different function; control systems specially adapted for hybrid vehicles; road vehicle drive control systems for purposes not related to the control of a particular sub-unit | B60W10/06 | PVGPATDIS, file of 2026-04-10 |
| B62D | Motor vehicles; trailers | B62D53/06 | PVGPATDIS, file of 2026-04-10 |
| B60Y | Indexing scheme relating to aspects cross-cutting vehicle technology | B60Y2200/14 | PVGPATDIS, file of 2026-04-10 |
| Y02T | Climate change mitigation technologies related to transportation | Y02T10/62 | PVGPATDIS, file of 2026-04-10 |
| Y10S | Technical subjects covered by former uspc cross-reference art collections [xracs] and digests | Y10S903/916 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2022-11-21 | Assignment Assignment of assignor's interest | CULBERTSON, MORGAN signed 2017-12-14 SA, WILSON signed 2017-12-15 RICHTER, ROGER signed 2017-12-18 HEALY, THOMAS JOSEPH signed 2018-08-01 SCHMIDT, ERIC signed 2018-08-30 | HYLIION INC. CEDAR PARK, TX | 61838/56 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.