Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Donald William
Donald William Chapelle, Versailles, KY US
| Patent application number | Description | Published |
|---|---|---|
| 20110119419 | Apparatus and Method for Polling Addresses of One or More Slave Devices in a Communications System - An address polling method and system for communicating unique slave address values to a master device over a shared bus. The method includes receiving a request signal from the master device requesting that a slave address from each slave device coupled to the data line be sent to the master; causing, in a serial manner, the data line to be placed in logic states corresponding to bit values in a first slave address; and upon the data line being placed in a logic state that is different from a corresponding bit value of the first slave address, determining that another slave device is placing its slave address on the data line and temporarily entering an idle state until such other slave device has finished communicating its slave address to the master device. | 05-19-2011 |
Donald William Cowdrey, Clear Lake Oaks, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080308666 | Document and Engineering Drawing Holder/Protector - A carrier and protective case are particularly useful for storing and viewing large format documents, which can be spooled together or inserted in a series of spooled transparent sleeves. The web like spools is stored on two spaced apart rollers that are in rotary engagement with opposing halves of the case, and nested within the case or a frame when the opposing halves are folded together. | 12-18-2008 |
Donald William Mccarty, Jr., Bunker Hill, WV US
| Patent application number | Description | Published |
|---|---|---|
| 20110216427 | Dual view mirror system - Apparatus for increasing a person's field of view is disclosed. The apparatus includes a mounting base. A receiver is rotatably mounted to the mounting base. A center arm section including a plurality of rigid segments is adjustably mounted at one end to the receiver. The apparatus also includes an upper arm section. A ball and socket connection is included between the upper arm section and the center arm section. The apparatus also includes a plurality of mirrors mounted on the upper arm section. | 09-08-2011 |
Donald William Pultz, Jr., Parma, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20100040780 | Large volume evaporation source - A containment vessel for evaporating materials for use in applying film coatings to a substrate includes a body fabricated from a refractory material. In one embodiment the body includes end portions capable of being connected to other bodies in an end to end fashion. In another embodiment, the body includes an integral patterned conductor incorporated into the outer surface portion of the body to facilitate association with an electrical power source for heating. | 02-18-2010 |