Vincent P Hwang

7068102, Jun 27, 2006

Jul 2, 2004

10/884835

Vincent Inkyou Hwang - Fremont CA, US
Yongsub Kim - Anyang, KR
Chen Liu - Fremont CA, US

DANAM Inc. - Kyunggi-Do

H03F 1/26

330149

A new concept of power amplifying apparatus and method is developed for adopting pre-distortion and applying to a radio communication system. The power amplifying apparatus includes a pre-distortion module for pre-distorting an input signal x(n) according to a pre-distortion function, and for outputting a pre-distorted signal z(n), a power amplifier for amplifying a signal obtained by digital-to-analog conversion of the pre-distorted signal z(n), a pre-distortion function producing module for receiving the pre-distorted signal z(n) and a signal y(n) obtained by analog-to-digital conversion of the fed-back output signal of the power amplifier, and for obtaining model coefficients cthat minimize the power of a modeling error signal e(n)=z(n)−y(n). The pre-distortion function used by the pre-distortion module is represented as.

7841008, Nov 23, 2010

Mar 31, 2006

11/394738

David Michael Cole - Santa Monica CA, US
Vincent P. Hwang - Santa Clara CA, US

Symantec Corporation - Mountain View CA

G06F 12/14

726 25, 713154, 709226

A determination is made as to whether there is a correlation between a user's security risk profile and a personalized threat profile of an actual or spreading threat. If there is a correlation, a personalized reactive alert is issued in the case of an actual threat. The personalized reactive alert informs the user of specific suspected data that may have been compromised by the threat and the specific non-computer related action that the user should take. Further, if there is a correlation, a personalized proactive alert is issued and/or personalized proactive protective action taken in the case of a spreading threat. The personalized proactive alert informs the user of the spreading threat that the user and/or the user's host computer system is particularly susceptible to. Further, the personalized proactive protective action taken provides automated risk mitigation.

8631330, Jan 14, 2014

Aug 16, 2010

12/857535

Vincent Hwang - Mountain View CA, US
Dianne Pilon - San Jose CA, US
Michael B. Roberts - San Francisco CA, US
Iosefa M. C. Maierean - Sunnyvale CA, US

Bitdefender IPR Management Ltd. - Nicosia

G06F 3/0484

715736, 715707, 715708, 715762, 715866, 726 22, 726 23, 726 24, 726 25

In some embodiments, a graphical user interface (GUI) of a computer security application is automatically configured according to a user profile of the user. Upon installation of the computer security application, a desired GUI complexity questionnaire is displayed to the user. The application then matches the user to a user profile out of a set of predefined user profiles, according to the user's answers to the questionnaire. User profiles reflect a user's desired complexity of display and control (e. g. Novice/Intermediate/Expert, Basic/Intermediate/Advanced). The information displayed and application controls provided by the GUI window vary in detail according to the user profile. Selecting a user profile propagates multiple individually-user-configurable display and control settings of the GUI, as well as under-the-hood (non-GUI) settings of the anti-malware application.