Gutala

Ravi Gutala, San Jose, CA US

Patent application number	Description	Published
20100169740	ACCELERATING PHASE CHANGE MEMORY WRITES - In a phase change memory, the memory array may be written in relatively small chunks. The writing of data to the array and, particularly, the writing of set data, may be accelerated using a hardware accelerator. The hardware accelerator may include an edge detector which detects a short duration signal pulse to trigger the writing of the set data to a cell. As a result, the writing of data may be accelerated, reducing the time to write in some cases.	07-01-2010

Patent application number	Description	Published
20090080241	Programming a phase change memory - A programming circuit of a phase change memory cell includes a controllable current generator to supply a programming pulse and an internal control unit coupled to the controllable current generator for stepwise modifying the programming pulse. The internal control unit, in turn, includes a control signal generator to provide the controllable current generator with a plurality of control signals. An oscillator provides a time reference signal and a driving module drives the control signal generator based on the time reference signal. As a result, a programming pulse with stepwise adjustable slope can be produced, including such a pulse with different leading and trailing edges.	03-26-2009

Patent application number	Description	Published
20110054948	FIDUCIARY CASH FLOW DATA MANAGEMENT - In an embodiment, a fiduciary deposit business object may be used to manage data relating to cash flow instruments. The business object may be structured in an embodiment to include a plurality of tables, including transaction, collateral, activity, cash flow, and/or adjustment tables. In an embodiment, when a settlement activity is recorded in the business object, a financial calculation procedure may be initiated. The financial calculation procedure may use data stored in the tables in a financial calculation, such as a gain/loss calculation, based on the location of the data in a specific table, such as whether the data was recently added. After completing the financial calculation, data in the business object may be updated and/or a result may be sent to an accounting system. Additional data, such as data in the collateral and other tables, may also be sent to the accounting system depending on accounting reporting requirements.	03-03-2011