IP Library Granted Patent US 7,511,836
Granted Patent B2
US 7,511,836 · App. 10/986,841 · Granted Mar 31, 2009

Memory management in a multi-threaded environment

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,511,836
App. No.
10/986,841
Granted
Mar 31, 2009
Kind
B2
Abstract

A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is give priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps.

Claims (12)

1. A system for managing a memory configured to handle electronic ink comprising:

a storage; and

a processor exchanging information with said storage, said processor including a component for handling electronic ink, said component having an unmanaged code section written in a first programming language and a managed code section written in a second programming language, where the first programming language and the second programming language are different, with said unmanaged code section and said managed code section sharing a common memory, said component including an input configured to receive said electronic ink, a synchronous interface, and an asynchronous interface, said processor further including a dynamic renderer having a first portion written in managed code and a second portion written in unmanaged code where said dynamic renderer includes a memory shared between said managed code and said unmanaged code.

2. The system according to claim 1 , wherein said component receives handwritten ink information in said unmanaged code section and passes said ink to said managed code section through the use of said common memory.

3. The system according to claim 1 , said processor further comprising:

a gesture recognizer having a first portion written in managed code and a second portion written in unmanaged code.

4. The system according to claim 3 , wherein said gesture recognizer includes a memory shared between said managed code and said unmanaged code.

5. The system according to claim 1 , further comprising:

a collection of plug-ins executable by said processor, said collection of plug-ins attached to said synchronous interface associated with said managed code section of said component.

6. A system for managing a memory configured to handle electronic ink comprising:

a storage; and

a processor exchanging information with said storage, said processor hosting plug-in objects, said plug-in objects having both managed code written in a first programming language and unmanaged code written in a second programming language, where the first programming language and the second programming language are different, and sharing a common memory between said managed code and said unmanaged code, said processor hosting a component, said component including a managed code section and an unmanaged code section, said component further including an input configured to receive said electronic ink, a synchronous interface, and an asynchronous interface, wherein at least one plug-in object is attached to said synchronous interface associated with said managed code section of said component and at least another plug-in object is attached to said asynchronous interface associated with said unmanaged code section of said component.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE RECORDAL TO REMOVE INADVERTENTLY RECOREDED PROPERTIES SHOWN IN ATTACHED SHEET PREVIOUSLY RECORDED AT REEL: 047681 FRAME: 0916. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jul 18, 2019
From: MICROSOFT TECHNOLOGY LICENSING, LLC
To: SERVICENOW, INC.
Reel/Frame 049797/0119 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 29, 2018
From: MICROSOFT TECHNOLOGY LICENSING, LLC
To: SERVICENOW, INC.
Reel/Frame 047681/0916 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034543/0001 →