The phrase "proprietary design" is correct and commonly used in written English.
It refers to a unique or exclusive design that is owned by a particular company or individual. Example: "The smartphone's proprietary design sets it apart from other devices on the market."
Proprietary Design Property of Kearns Engineers," and two friends installed the box in the Galaxie.
The sensor is a 16-megapixel proprietary design called Live MOS.
During the 2003 edition, the U.S. challenger OneWorld was penalized for possessing proprietary design information that belonged to rival syndicates.
"It's not an I.B.M. proprietary design — this is a multivendor offering," said Steven A. Mills, I.B.M.'s senior vice president in charge of hardware and software.
This is where claims of infringement start especially if the item being scanned by the machine's laser beam is a proprietary design belonging to someone else.
These sensors use a proprietary design based on traditional fluxgate magnetometer technology.
Some activities still look like anomalies: it is the only big bank that uses proprietary designs for its cash machines.
These may be regional or local banks, semiconductor companies with proprietary designs or radio broadcasters with government licenses for specific areas.
That move has left her wrestling with whether to follow her heart (manufacture in the United States) or her head (build her proprietary designs overseas).
It is made by commercial computing companies like Cisco, Hewlett-Packard and Juniper Networks according to proprietary designs, and then sold to governments, universities, private companies and anyone else who wants to set up a network.
Microsoft, for example, is distributing a "server appliance kit" that allows storage vendors like Dell to produce $10,000 network-attached storage devices that rival proprietary designs by Network Appliance and others that cost many times as much.
