Shih-Ming Hwang

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Magnet seat in a warning system to enhance magnetic field
- Patent number 7,164,357
- Issue date Jan 16, 2007
- Shih-Ming Hwang
- G08 - SIGNALLING
Information Patent Grant
Auto security system with two-stage disarming
- Patent number 5,473,305
- Issue date Dec 5, 1995
- Shih M. Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle alarm system having a coded visual response
- Patent number 5,298,879
- Issue date Mar 29, 1994
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Prealarm system for an anti-theft alarm
- Patent number 5,216,407
- Issue date Jun 1, 1993
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Super-thin type file holder
- Patent number 5,154,299
- Issue date Oct 13, 1992
- Shih-Ming Hwang
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Error-free control circuit for alarm detectors
- Patent number 5,084,697
- Issue date Jan 28, 1992
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-step alarm disarming device with automatic rearming feature
- Patent number 4,980,666
- Issue date Dec 25, 1990
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Car alarm control system
- Patent number 4,975,678
- Issue date Dec 4, 1990
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Means for controlling power door locks with an automobile burglar a...
- Patent number 4,926,160
- Issue date May 15, 1990
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Active entry delay device
- Patent number 4,835,518
- Issue date May 30, 1989
- Shih-Ming Hwang
- G08 - SIGNALLING
Information Patent Grant
Interruption demonstrating and multi-phase burglar detecting alarm
- Patent number 4,810,998
- Issue date Mar 7, 1989
- Shih-Ming Hwang
- G08 - SIGNALLING
Information Patent Grant
Main battery disconnection alarm and headlight warning circuit
- Patent number 4,761,631
- Issue date Aug 2, 1988
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Burglar alarm with a multi-phase circuit, fail-safe control circuit...
- Patent number 4,706,064
- Issue date Nov 10, 1987
- Shih-Ming Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Environmental interference detection device
- Patent number 4,700,332
- Issue date Oct 13, 1987
- Shih-Ming Hwang
- G08 - SIGNALLING
Information Patent Grant
Device to facilitate the arming of an alarm system and to provide l...
- Patent number 4,679,031
- Issue date Jul 7, 1987
- Shih-Ming Hwang
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Magnet seat in a warning system to enhance magnetic field
- Publication number 20060017567
- Publication date Jan 26, 2006
- Shih-Ming Hwang
- G08 - SIGNALLING

Shih-Ming Hwang

Person

Patents Grantslast 30 patents

Magnet seat in a warning system to enhance magnetic field

Auto security system with two-stage disarming

Vehicle alarm system having a coded visual response

Prealarm system for an anti-theft alarm

Super-thin type file holder

Error-free control circuit for alarm detectors

Two-step alarm disarming device with automatic rearming feature

Car alarm control system

Means for controlling power door locks with an automobile burglar a...

Active entry delay device

Interruption demonstrating and multi-phase burglar detecting alarm

Main battery disconnection alarm and headlight warning circuit

Burglar alarm with a multi-phase circuit, fail-safe control circuit...

Environmental interference detection device

Device to facilitate the arming of an alarm system and to provide l...

Patents Applicationslast 30 patents

Magnet seat in a warning system to enhance magnetic field