Patents

US 8175766 B2: Throttle control method and system

Granted
2012-05-08
Filed
2009-06-25 application 12491820
Type
Utility · 23 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A throttle control system is provided for generating a throttle control signal in an electric vehicle. The throttle control system includes: a throttle position sensor operable to detect a throttle twist input by an operator and to responsively generate a throttle twist input signal; a controller operatively coupled to the throttle position sensor for receiving the throttle twist input signal and responsively generating a throttle control signal; and a feedback circuit operatively coupled to the controller for receiving the throttle control signal and outputting a corresponding feedback signal to the controller; wherein the controller compares the feedback signal and the throttle control signal to detect an error condition in the throttle control signal, and when an error condition is detected, determines a responsive action corresponding to the severity of the error condition.

Source: PVGPATDIS, file of 2026-04-10 (ipg120508.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Brammo, Inc. 5 patentsUS company or organizationAshland, ORBRAMMO INC Form D issuer EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Charles R. LeeTalent, OR3PVGPATDIS, file of 2026-04-10
Daniel M. RiegelsAshland, OR6PVGPATDIS, file of 2026-04-10
Michael R. SorensenAshland, OR1PVGPATDIS, file of 2026-04-10
Brian WismannTalent, OR8PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
B62KCycles; cycle frames; cycle steering devices; rider-operated terminal controls specially adapted for cycles; cycle axle suspensions; cycle side-cars, forecars, or the likeB62K23/04PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2026-02-19Assignment
Assignment of assignor's interest
POLARIS INDUSTRIES INC. signed 2026-01-30INDIAN MOTORCYCLE INTERNATIONAL, LLC MEDINA, MN73842/208ECORSEXC, file of 2026-09-25
2016-10-19Security interest Security interest
Security interest
BRAMMO, INC. signed 2016-10-19POLARIS INDUSTRIES INC., AS COLLATERAL AGENT MEDINA, MN40064/897ECORSEXC, file of 2026-09-25
2016-10-19Release of security interest
Release of security interest
FLEXTRONICS INTERNATIONAL KFT. signed 2016-10-19BRAMMO, INC. TALENT, OR40064/344ECORSEXC, file of 2026-09-25
2015-01-14Assignment
Assignment of assignor's interest
BRAMMO, INC. signed 2015-01-12POLARIS INDUSTRIES INC. MEDINA, MN34707/739ECORSEXC, file of 2026-09-25
2014-12-31Security interest Security interest
Transfer of security interest
FLEXTRONICS AUTOMOTIVE SALES AND MARKETING, LTD. signed 2014-11-18FLEXTRONICS INTERNATIONAL KFT. TAB34718/606ECORSEXC, file of 2026-09-25
2014-11-10Security interest Security interest
Security interest
BRAMMO, INC. signed 2010-09-14FLEXTRONICS AUTOMOTIVE SALES AND MARKETING, LTD. EBENE34139/900ECORSEXC, file of 2026-09-25
2009-10-19Assignment
Assignment of assignor's interest
LEE, CHARLES R. signed 2009-09-24
RIEGELS, DANIEL M. signed 2009-09-24
SORENSEN, MICHAEL R. signed 2009-09-24
WISMANN, BRIAN J. signed 2009-09-24
BRAMMO, INC. ASHLAND, OR23389/387ECORSEXC, 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.