Motorola Corporation

Avago Technologies General IP (Singapore) Pte. Ltd.

Kin Soon Liew

Jun Xia

Anh Xuan Nguyen

Chang-Feng Loi

Cheng Huat Tan

Deepak R Mody

Peter Ngee Ching Lim

Kumar S/o Krishnasamy Maniam Nuntha

Hung I Khoo

Lih Kwok

Gay Sze Tan

Boon Bee Chua

Arun K Krishnamurthy

A system and method for generating a delayed clock signal of an input clock signal involves selectively delaying the input clock signal to produce the delayed clock signal based on the duty cycle of the input clock signal and the duty cycle of a logic signal derived from a logic operation of the input clock signal and the delayed clock signal.

System and method for generating a delayed clock signal of an input clock signal

A current supply includes a current mirror arrangement having a feedback circuit. The current supply includes a current mirror input stage connected to a constant current source providing a reference current; a current mirror output stage providing an output current substantially mirroring the reference current; and a feedback circuit feeding back to the current mirror input stage a feedback signal representing perturbations in the output current to cause the output current to more accurately mirror the reference current. In one embodiment, a dummy current mirror output stage substantially mirrors the reference current, and the feedback circuit receives a signal from the dummy current mirror output stage, and in response thereto, supplies the feedback signal to the current mirror input stage to cause the output current to more accurately mirror the reference current.

High impedance current mirror with feedback

An electronic device () has an interactive screen display () which is interactive with a stylus (). The electronic device () has an actuator () associated with an engagement member () of a housing () of the device. The actuator () is actuated when the stylus () engages the engagement member () to provide an activation signal indicative of the stylus engaging or disengaging the engagement member (). As a result, the electronic device () or display screen is inactivated or activated when the stylus () engages the engagement member ().

Electronic device having an interactive display screen

A battery charger which electronically discriminates between rechargeable and non-rechargeable batteries, and which charges only rechargeable NiCd batteries. This feature is made possible due to the variation in the internal resistances between various types of battery cells.

Apparatus and method for charging only rechargeable batteries

Growing community of inventors

Singapore, Singapore

Kin Soon Liew