Mcrobb
Daniel Wallace Mcrobb, White Lake, MI US
Patent application number | Description | Published |
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20110074211 | APPARATUS AND METHOD FOR CONTROLLING THE SWITCHING FREQUENCY OF A POWER CONVERTER - In at least one embodiment, an apparatus for controlling a switching frequency of at least one power switch in a vehicle is provided. The apparatus comprises a power conversion circuit including a power switch. The power conversion circuit is configured to convert a first energy signal into a second energy signal and to control the power switch to operate at a first switching frequency, the first switching frequency generating a first set of harmonics. The power conversion circuit is further configured to receive frequency information from an entertainment device, the frequency information generating a second set of harmonics. The power conversion circuit is further configured to select a second switching frequency, the second switching frequency generating a third set of harmonics. The power conversion circuit is further configured to perform a distance measurement using the first set of harmonics, the second set of harmonics, and the third set of harmonics. | 03-31-2011 |
Graeme Mcrobb, Altens GB
Patent application number | Description | Published |
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20110101613 | IMPROVED SEAL - A seal arrangement includes a plurality of seal elements arranged in series. At least one seal element has a predetermined rated pressure and includes a relief arrangement permitting relief of pressure across the seal element at a predetermined level lower than said rated pressure. | 05-05-2011 |
20140352983 | DOWNHOLE SEALING ASSEMBLY WITH SWELLABLE SEAL - A downhole sealing assembly comprises a sleeve adapted to be mounted on a tubular body disposable within a bore, the sleeve ( | 12-04-2014 |
20150008646 | SEAL ASSEMBLY AND METHOD OF FORMING A SEAL ASSEMBLY - A downhole seal assembly comprises a base pipe upon which is mounted a seal element and a ring member, wherein the ring member is located adjacent an end region of the seal element. The ring member and seal element are adhered together with a bonding agent. | 01-08-2015 |
Graeme Mcrobb, Aberdeenshire GB
Patent application number | Description | Published |
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20100300689 | SEALING ASSEMBLY - A downhole sealing assembly ( | 12-02-2010 |
20100307771 | SEALING ASSEMBLY - A downhole sealing assembly ( | 12-09-2010 |
Graeme Mcrobb, Aberdeen GB
Patent application number | Description | Published |
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20130001881 | SEAL ASSEMBLY AND METHOD OF FORMING A SEAL ASSEMBLY - A downhole seal assembly comprises a base pipe upon which is mounted a seal element and a ring member, wherein the ring member is located adjacent an end region of the seal element. The ring member and seal element are adhered together with a bonding agent. | 01-03-2013 |
Ken Mcrobb, Glasgow GB
Patent application number | Description | Published |
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20130097006 | ELECTRONIC TRANSACTION SYSTEM WITH ENTITLEMENT AND PROMOTION ENGINES - A system for selling and administering the redemption of travel site access and other privileges to consumers has a computer connected to the Internet that pushes and pulls data to and from a database including site and privilege data, such as, description, cost, purchases, access code, privilege redemption and promotion data. The consumer may purchase access to sites and goods over the Internet and are provided with an access code which can be presented to the consumer in a variety of forms in accordance with the consumer's preference. In one embodiment, the code is sent to a mobile phone or computer. Optionally, the mobile device can communicate with a point of sale device to allow access to a given site. The mobile device may also be used to send promotions, such as discounts, to the consumer, which may be programmatically selected and sent based upon logistical, empirical, timing and marketing criteria. Point of sale devices and human representatives may facilitate non-technical consumer use by conducting selected functions, such as the sale and redemption of privileges and the communication of promotions. | 04-18-2013 |