Patent assignee · US · COMPANY

PERCEPTIVE PIXEL, INC.

63Patents
63Active
63Granted
56Portfolio score

Filing activity: Aug 3, 2007 → May 28, 2014 · 14 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8209628B1 Pressure-sensitive manipulation of displayed objects Physics 271 Active
US9477649B1 Multi-layer telestration on a multi-touch display device Physics 255 Active
US8745514B1 Pressure-sensitive layering of displayed objects Physics 108 Active
US8407606B1 Allocating control among inputs concurrently engaging an object displayed on a multi-touch device Physics 89 Active
US8144271B2 Multi-touch sensing through frustrated total internal reflection Emerging Cross-Sectional Technologies 83 Active
US8493384B1 3D manipulation using applied pressure Physics 66 Active
US8441467B2 Multi-touch sensing display through frustrated total internal reflection Physics 61 Active
US8654104B2 3D manipulation using applied pressure Physics 59 Active
US9041679B2 3D manipulation using applied pressure Physics 57 Active
US8269729B2 Methods of interfacing with multi-point input devices and multi-point input systems employing interfacing techniques Physics 55 Active
US9274654B2 Projected capacitive touch sensing Physics 51 Active
US8334867B1 Volumetric data exploration using multi-point input controls Physics 49 Active
US8289316B1 Controlling distribution of error in 2D and 3D manipulation Physics 45 Active
US9323396B2 Touch sensing Physics 44 Active
US8335996B2 Methods of interfacing with multi-input devices and multi-input display systems employing interfacing techniques Physics 40 Active
US8181122B2 Graphical user interface for large-scale, multi-user, multi-touch systems Physics 27 Active
US8736581B2 Touch sensing with frustrated total internal reflection Physics 27 Active
US9256342B2 Methods of interfacing with multi-input devices and multi-input display systems employing interfacing techniques Physics 20 Active
US8519970B2 Capacitive touch sensor having correlation with a receiver Physics 17 Active
US8451268B1 Screen-space formulation to facilitate manipulations of 2D and 3D structures through interactions relating to 2D manifestations of those structures Physics 16 Active
US8259240B2 Multi-touch sensing through frustrated total internal reflection Emerging Cross-Sectional Technologies 16 Active
US8599165B2 Force and true capacitive touch measurement techniques for capacitive touch sensors Physics 16 Active
US9589538B2 Controlling virtual objects Physics 15 Active
US8456466B1 Resolving ambiguous rotations in 3D manipulation Physics 14 Active
US8766931B2 Capacitive touch sensor having code-divided and time-divided transmit waveforms Physics 13 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.