"feature improvement" is correct and usable in written English.
You can use it when you are talking about making improvements or changes to a product or feature. For example, "The company is focusing on feature improvement for their next product release."
The formation of nanoscale surface feature, improvement in corrosion resistance, better bioactivity and acceptable cytocompatibility point out that this methodology could be of immense help to modify the surface of Mg based absorbable implants.
The MRA solutions step has provided additional image contrast and feature improvement.
Instead, as long as a proper fitness function can be designed, the EFS technique can be applied to basically any task requiring feature improvement.
We expect this trend of feature improvement of workflow suites to continue, and we plan to incorporate such improvements into our implementation.
The Amber upgrade is a mix of feature improvements that will improve Nokia's handsets, further setting them apart from devices built by other smartphone OEMs.
Last year brought another tick with the 4.7-inch iPhone 6 and 5.5-inch iPhone 6 Plus, which means we can expect the 9 September announcement to introduce "tock" versions of those devices, with specification and feature improvements.
Samsung announced its new flagship smartphone Monday with feature improvements aimed at making its devices more indispensable to daily life, rather than adding crazy new features to make its devices stand out.
There have been a few notable feature improvements this year.
Dozens of times a year, unsolicited suggestions turn into feature improvements.
This morning Box announced a number of feature improvements to its file-storage platform, as well as corporate moves that the company says will help its customers better manage their employees use of the product.
Today, Microsoft, trumpeting the Siri integration, announced an update to its standalone Bing iOS application containing a number of feature improvements that should help current users better find the stuff they need out on the Internet.
