| Electricity: motor control systems patents - Monitor Patents |
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USPTO Class 388 | Browse by Industry: Previous - Next | All   09/2007 | Recent | 08: Jun | May | Apr | Mar | Feb | Jan | | 07: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | | 06: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | Electricity: motor control systems inventions 09/07Recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.Listing format for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 09/27/2007 > patent applications in patent subcategories. 20070223891 - Frequency-variable pulse-width-modulation motor drive circuit capable of operating under different pwm frequencies: A frequency-variable PWM motor drive circuit includes a drive IC member, a Hall IC member, a PWM converter circuit and a compensation unit. The drive IC member electrically connects with the Hall IC member, the drive IC member further includes a pin electrically connected with the compensation unit and the... Agent: Birch Stewart Kolasch & Birch 09/20/2007 > patent applications in patent subcategories.09/13/2007 > patent applications in patent subcategories. 20070212034 - Switching node based sensorless motor control for pm motor: A circuit for indirectly measuring a sign of a current flowing in an inverter stage coupled to a phase of a motor or indirectly measuring the sign of the voltage induced by a counter Electromotive Force (EMF) in a coil of the phase of the motor, the inverter stage being... Agent: Ostrolenk Faber Gerb & Soffen 09/06/2007 > patent applications in patent subcategories.Previous industry: Television signal processing for dynamic recording or reproducing Next industry: Electric resistance heating devices ###### RSS FEED for 20080717: - PDFIntegrate FreshPatents.com into your RSS reader/aggregator or website to track weekly updates. For more info, read this article. ###### Thank you for viewing Electricity: motor control systems patents on the FreshPatents.com website. These are patent applications which have been filed in the United States. There are a variety ways to browse Electricity: motor control systems patent applications on our website including browsing by date, agent, inventor, and industry. If you are interested in receiving occasional emails regarding Electricity: motor control systems patents we recommend signing up for free keyword monitoring by email. ### FreshPatents.com Support Results in 1.04447 seconds |