How Software Interfaces Shrink to Save Screen Space
A method for automatically shrinking a navigation sidebar into a slim icon-based strip while maintaining access to full features through a temporary pop-up menu.
Original patent title: “Narrow mode navigation pane”
A method for automatically shrinking a navigation sidebar into a slim icon-based strip while maintaining access to full features through a temporary pop-up menu. Granted to Microsoft Corp in 2009 with 15 claims and 34 forward citations.
Key facts
Coverage
What does this patent actually cover?
This patent describes a dynamic user interface that allows a navigation sidebar to toggle between a wide 'normal' mode and a slim 'narrow' mode. In normal mode, the sidebar shows full text labels for applications and features. When the user switches to narrow mode, the interface replaces text labels with icons and rotates text labels vertically to save horizontal screen space. Critically, it includes a 'navigation pane control' that triggers a temporary pop-up, allowing the user to access the full-sized menu without permanently expanding the sidebar back to its original width.
The gap
What does this patent NOT cover?
- Does not cover interfaces that simply hide the sidebar entirely rather than shrinking it to a narrow mode.
- Does not cover navigation bars that do not include a specific pop-up control for accessing full-size menu content while in the narrow state.
- Does not cover interfaces where the narrow mode is not triggered by a specific user-selectable toggle control.
- Does not cover systems that lack a preview pane for displaying data associated with the selected application.
These exclusions are unique to PatentBrief — derived from the actual claim language, not patent-office boilerplate.
What made this novel
The innovation is the combination of icon-based navigation and vertical text orientation in the narrow mode, paired with a temporary 'pop-up' overlay that grants full functionality without forcing a permanent layout change.
Schematic visualization of the patent's claim structure. Hand-drawn diagrams in progress for each landmark patent.
Where you've seen this
Real-world examples
Microsoft Outlook navigation pane
Modern sidebars in productivity software
Collapsible navigation menus in desktop applications
Why it matters
The bigger picture
This patent reflects the design shift in the mid-2000s toward 'ribbon' and flexible UI layouts, most notably seen in Microsoft Outlook. It addresses the constant tension between needing feature-rich navigation and the desire for more workspace for actual content, like reading emails or viewing documents.
Filed
May 24, 2005
Granted
May 5, 2009
Market context
Who's building on this
Companies in this space
Microsoft remains the primary entity utilizing this specific UI pattern within its Office suite. Many enterprise software developers have adopted similar collapsible sidebar designs, though often using different trigger mechanisms.
Market impact
This patent helped standardize the 'collapsible sidebar' design pattern in desktop productivity software. It provided a clear framework for balancing complex feature sets with limited screen real estate, influencing how professional software manages UI density.
Claim 1 — Plain English
What this patent covers
This patent describes a dynamic user interface that allows a navigation sidebar to toggle between a wide 'normal' mode and a slim 'narrow' mode. In normal mode, the sidebar shows full text labels for applications and features. When the user switches to narrow mode, the interface replaces text labels with icons and rotates text labels vertically to save horizontal screen space. Critically, it includes a 'navigation pane control' that triggers a temporary pop-up, allowing the user to access the full-sized menu without permanently expanding the sidebar back to its original width.
The clever bit
The innovation is the combination of icon-based navigation and vertical text orientation in the narrow mode, paired with a temporary 'pop-up' overlay that grants full functionality without forcing a permanent layout change.
What it does not cover
- Does not cover interfaces that simply hide the sidebar entirely rather than shrinking it to a narrow mode.
- Does not cover navigation bars that do not include a specific pop-up control for accessing full-size menu content while in the narrow state.
- Does not cover interfaces where the narrow mode is not triggered by a specific user-selectable toggle control.
- Does not cover systems that lack a preview pane for displaying data associated with the selected application.
Patent timeline
Application submitted to the patent office
Application published, typically 18 months after filing
Patent officially issued
PatentBrief Score
Impact Score
Strong
Citation count
31/40
Moderately cited
Claim breadth
10/20
Broad claimsclaimsThe numbered statements at the end of a patent that legally define what the inventor owns.Read more →
Recency
5/20
Granted 10–20 years ago
Assignee scale
20/20
Major company or institution
PatentBrief Impact Score — based on citation count, claim breadth, recency, and assignee scale. Not a legal assessment.
Heuristic Value Estimate
What this patent might be worth
$27K – $86K
Midpoint $54K · expired or expiring · industry ×1.6
Heuristic only — blends forward/backward citation counts, claim scope, time remaining, litigation history, and CPC-derived industry baseline. Real valuations need a professional appraisal.
The original legal language
Original claims
15 claims as filed with the patent office.
Concepts involved
Citations
Patent lineage
Cite this patent
Satterfield, J. C., & Harris, J. M. (2009). How Software Interfaces Shrink to Save Screen Space (U.S. Patent No. 7,530,029). U.S. Patent and Trademark Office. https://patentbrief.org/patent/us/7530029/xbox-360-achievements-system
Auto-generated from the patent record. Double-check author order and the issue date against the official USPTO document before submitting.
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Common Questions
Frequently Asked Questions
What does How Software Interfaces Shrink to Save Screen Space cover?
A method for automatically shrinking a navigation sidebar into a slim icon-based strip while maintaining access to full features through a temporary pop-up menu.
Who owns patent US 7530029?
Microsoft Corp owns this patent, granted in 2009.
When does this patent expire?
This patent is expected to expire on May 5, 2029, when the invention enters the public domain.
What is patent US 7530029 cited by?
This patent has been cited by 34 later patents that build on its ideas.
What problem does this patent solve?
This patent reflects the design shift in the mid-2000s toward 'ribbon' and flexible UI layouts, most notably seen in Microsoft Outlook. It addresses the constant tension between needing feature-rich navigation and the desire for more workspace for actual content, like reading emails or viewing documents.
What does this patent NOT cover?
Does not cover interfaces that simply hide the sidebar entirely rather than shrinking it to a narrow mode.
Same assignee
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