International Business Machines Corporation

Pure Storage, Inc.

Zhan Chen

Hari Kannan

John Maxwell Cohn

Gustavo Enrique Tellez

Fook-Luen Heng

Gordon James Coleman

Rani Narayan

Douglas Lother

A system and related method operate solid-states storage memory. The system performs a first tuning process that has a first set of tuning options, on a first portion of solid-states storage memory. The system identifies one or more second portions of solid-states storage memory, within the first portion of solid-states storage memory that fail readability after the first tuning process. The system performs a second tuning process that has a differing second set of tuning options, on each of the one or more second portions of solid-states storage memory.

Granular voltage tuning

A method of modifying a layout of a plurality of objects in accordance with a plurality of predetermined criteria is presented. An objective function is defined for measuring a location perturbation and a separation perturbation of the objects in the layout. A linear system is defined using linear constraints in terms of design rules and the objective function to describe separations between layout objects. The linear system is solved to simultaneously remove violations of the design rules, and shapes and positions of objects in the layout are modified in accordance with the solution of the linear system such that a total perturbation of the objects in the layout is reduced. A system for implementing the present invention is also presented.

Design rule correction system and method

Growing community of inventors

Santa Clara, CA, United States of America

Zhan Chen