Tony T Cheng, 6623972 Catbird Ct, Laguna Beach, CA 92677

2013023, Sep 12, 2013

Mar 6, 2013

13/786867

Tony Cheng - Laguna Niguel CA, US
Yumei Zhan - Kunshan, CN
Junxing Cao - Kunshan, CN

CELERITY TECHNOLOGIES INC. - Irvine CA

G02B 6/42
G02B 6/44

385 89, 385102

A connecting device for a fiber optic cable includes a first part having a first housing and first and second electrical connectors located on the first housing, and a second part having a second housing and a third electrical connector located on the second housing. The second and third electrical connectors are adapted to be mechanically and electrically connect with each other or disconnected from each other. The first part further includes electrical components disposed within the first housing and electrically connected to the first and second electrical connectors. The second part receives end portions of optical fibers of the fiber optic cable, and further includes optical transceivers disposed within the second housing which are electrically connected to the third electrical connector and optically coupled to the optical fibers. Also disclosed is a cable device employing an optical fiber cable and two connecting devices at its two ends, where at least one of the connecting devices has a structure described above.

5485466, Jan 16, 1996

Oct 4, 1993

8/131227

Jose A. Lyon - Austin TX
Tony Cheng - Austin TX
Anthony M. Reipold - Austin TX
Eric Hoang - Austin TX

Motorola, Inc. - Schaumburg IL

G06F 1700

371 223

A data processing system (10) implements state machine (82) and register logic (80) such that no external control or data is required during execution of a dual scan path test operation. Prior to execution of the dual scan path test operation, a user of data processing system (10) initializes a system with a plurality of values which will be used during execution of the dual scan path test operation. After initialization, data processing system (10) executes the dual scan path test operation automatically and requires no additional information from the user.

5867719, Feb 2, 1999

Jun 10, 1996

8/669863

Joseph M. Harris - Cedar Park TX
John P. Dunn - Austin TX
Tony Tong-Khay Cheng - Austin TX
James C. Nash - Austin TX

Motorola, Inc. - Schaumburg IL

G06F 132

39575005

A method and apparatus for allowing the soft defect detection testing (SDDT) of an memory array (106) of a data processor (100) begins by providing a control value to a memory controller (111). The control value determines whether a switching circuit (104) will apply a VDD power supply voltage from a VDD terminal (132) or a Vstby power supply voltage from a Vstby terminal (130) to a selected portion of the memory array (106). When in an SDDT test mode, the selected portion of the memory array (106) is supplied by the Vstby terminal (130). While being supplied by the Vstby terminal (130), the selected portion of the memory array (106) is SDDT tested by coupling a current detection device to the pin (130) and measuring a current I drawn by the selected portion of the memory array (106).

5826047, Oct 20, 1998

Aug 26, 1996

8/703252

John Philip Dunn - Austin TX
Theo C. Freund - Austin TX
Tony Tong-Khay Cheng - Austin TX

Motorola, Inc. - Schaumburg IL

G06F 900

395309

A method and apparatus for viewing the contents of an internal bus (112) external to a integrated circuit (100) begins by providing a integrated circuit (100) which has the internal bus (112). Internal bus is not itself accessible to the external terminals of the integrated circuit (100). When an access on the bus (112) needs to be viewed external to the integrated circuit (100), a control section (120) forces the signals/access on the bus (112) to a second slower bus (114) within the integrated circuit (100). The second bus is coupled to circuitry (160) which is coupled to external terminals so that the external terminals can be used to inspect the contents of the bus (112) by using the bus (114) as an intermediary.

2015033, Nov 26, 2015

Aug 6, 2015

14/820432

- Irvine CA, US
Tony Cheng - Laguna Niguel CA, US
Yumei Zhan - Kunshan, CN
Junxing Cao - Kunshan, CN

Celerity Technologies Inc. - Irvine CA

G02B 6/44

A fiber optic cable is disclosed, a fiber optic cable containing multiple optical fibers within an enclosure, where the fibers are divided into two groups, the first group of fibers being arrayed together and the second group being free fibers. The arrayed fibers are used to carry signals that are desired to be maintained in synchronization with each other, while the free fibers are used to carry signals whose synchronization with other signals is not important. In one example, four optical fibers form a linear array, and two free optical fibers are arranged on two sides of the linear array.