Paul A Jung

Author:

Paul Jung

ISBN #:

0761917578

Author:

Paul Jung

ISBN #:

3431016103

Author:

Paul Jung

ISBN #:

3784326544

US Patent:

6421735, Jul 16, 2002

Filed:

Oct 30, 1998

Appl. No.:

09/182669

Inventors:

Kyongsoo Michael Jung - Fremont CA
Philip J. Keller - Fremont CA
Paul K. Jung - Foster City CA

Assignee:

Advanced Micro Devices, Inc. - Sunnyvale CA

International Classification:

G06F 1516

US Classification:

709250, 709220, 709230

Abstract:

A physical layer transceiver of a home network station connected to a telephone medium has an architecture enabling adaptation of detection circuitry based on received network signals to enable reliable recovery of data signals. The physical layer transceiver includes an input amplifier that amplifies network signals according to one of 128 gain settings set by a receiver gain control signal. A signal conditioning circuit includes an envelope detector configured for outputting an envelope of the amplified received signal, and an energy detector configured for outputting an energy signal of the amplified received signals. The envelope signal and the energy signal are supplied to slicer threshold circuits, configured for outputting noise, peak, data event and energy event signals based on noise threshold, peak threshold, data transition threshold, and energy threshold signals, respectively. A digital controller controls the input amplifier gain and the threshold values, and adjusts the gain and threshold values based on the noise event signal and the peak event signal within an access ID (AID) interval. The physical layer transceiver of the home network station includes link detection logic enabling the physical layer transceiver to determine whether a valid link is detected on the telephone line medium.

US Patent:

20060235783, Oct 19, 2006

Filed:

Feb 21, 2006

Appl. No.:

11/359636

Inventors:

Scott Ryles - Atherton CA, US
William Balson - Los Altos Hills CA, US
Gordon Rausser - Berkeley CA, US
Mouli Cohen - Belvedere CA, US
Mark Ferrari - Berkeley CA, US
Andrew Rudd - Orinda CA, US
Adam Cao - Albany CA, US
Paul Jung - Lafayette CA, US

International Classification:

G06Q 40/00

US Classification:

705035000

Abstract:

A portfolio of entertainment project such that the risk and return available to investors is attractive compared to other investments. Risk and return for a portfolio of entertainment projects is predicted based on historical performance of past “similar” projects. In one implementation, characteristics that are predictive of a project's revenue are determined by performing a cluster analysis of historical revenues from past projects. Projects in the portfolio are classified into various segments based on these predictive characteristics. Projects are selected to contruct a portfolio. The risk and return for the portfolio is calculated according to a risk-return model that is based on historical risk and revenues for past projects in the same segment and further based on historical covariance of revenue for past projects in different segments.

US Patent:

60944412, Jul 25, 2000

Filed:

Oct 30, 1998

Appl. No.:

9/182988

Inventors:

Kyongsoo Michael Jung - Fremont CA
Colin Nayler - Sunnyvale CA
Paul K. Jung - Foster City CA

Assignee:

Advanced Micro Devices, Inc. - Sunnyvale CA

International Classification:

H04J 316

US Classification:

370466

Abstract:

A physical layer transceiver of a home network station connected to a telephone medium has an architecture enabling adaptation of detection circuitry based on received network signals to enable reliable recovery of data signals. The physical layer transceiver includes an input amplifier that amplifies network signals according to one of 128 gain settings set by a receiver gain control signal. A signal conditioning circuit includes an envelope detector configured for outputting an envelope of the amplified received signal, and an energy detector configured for outputting an energy signal of the amplified received signals. The envelope signal and the energy signal are supplied to slicer threshold circuits, configured for outputting noise, peak, data event and energy event signals based on noise threshold, peak threshold, data transition threshold, and energy threshold signals, respectively. A digital controller controls the input amplifier gain and the threshold values, and adjusts the gain and threshold values based on the noise event signal and the peak event signal within an access ID (AID) interval. A link controller monitors the number of errors in received data packets, and causes the media access controller and physical layer transceiver to output AID command packets that signal a transmitting station to reduce transmit data rate or increase transmit power to improve reception reliability on the telephone line medium.