Lee, Bayan Lepas
Chan Kim Lee, Bayan Lepas MY
Patent application number | Description | Published |
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20140001643 | HYBRID PACKAGE TRANSMISSION LINE CIRCUITS | 01-02-2014 |
20150069629 | HYBRID PACKAGE TRANSMISSION LINE CIRCUITS - “Hybrid” transmission line circuits employing multiple interconnect levels for the propagation, or return, of a single signal line across a package length are described. In package transmission line circuit embodiments, a signal line employs co-located traces in two different interconnect levels that are electrically coupled together. In further embodiments, a reference plane is provided above, below or co-planar with at least one of the co-locate traces. In embodiments, a balanced signal line pair includes first and second co-located traces in two adjacent interconnect levels as a propagation signal line and third and fourth co-located traces in the two adjacent interconnect levels as a return signal line with a ground plane co-planar with, and/or above and/or below the two adjacent interconnect levels. | 03-12-2015 |
Chiau Jin Lee, Bayan Lepas MY
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20080273340 | Solid State Light Source Having a Variable Number of Dies - A light source having a die carrier, a lead frame, and an insulating body is disclosed. The die carrier includes a die mounting section connected to a heat transfer section. The die mounting section includes a die mounting area having a lead pad opening contained within the die mounting area. The lead frame includes a lead pad. An electrically insulating material fills the voids between the die carrier and the lead frame to maintain the lead frame and die carrier such that a surface of the heat transfer section is exposed on a surface of the body, the lead pad is positioned in the lead pad opening, and the die carrier is electrically isolated from the lead frame. A plurality of dies are attached to the die mounting area and connected to the lead pad. | 11-06-2008 |
20100264450 | LIGHT SOURCE - Embodiments of a light source are disclosed herein. An embodiment of the light source comprises a first terminal and a second terminal. The first terminal comprises a first terminal first portion and a first terminal second portion, wherein at least a portion of the first terminal second portion is located on a first plane, the first terminal second portion comprising at least two contacts separated by a space. A second terminal comprises a second terminal first portion and a second terminal second portion. The second terminal first portion is located proximate the first terminal first portion. The second terminal second portion is located substantially on the first plane and in the space. A light emitter is affixed to the first terminal first portion, the light emitter is electrically connected to the first terminal first portion. A connection exists between the light emitter and the second terminal first portion. | 10-21-2010 |
20100296297 | LIGHT EMITTER - A light emitter is disclosed herein. The light emitter may have a lead frame and a plastic reflector cup. The lead frame may have a planar portion; a bond area having a light-emitting diode attached thereto; and at least two terminals configured for surface mount technology. The reflector cup may be proximate the bond area and may have an opening, wherein light emitted from the light-emitting diode passes through the opening; a side wall extending between the planar portion and the opening; and a clear lens located proximate the opening and attached to the reflector cup. The combination of the lens and the reflector cup causes a light beam originating from the light-emitting diode to be less than fifteen degrees. | 11-25-2010 |
20110044062 | LIGHT SOURCE - An embodiment of a light source comprises a first lead and a second lead. The first lead comprises a first mounting surface wherein a first light emitter is connectable to the first mounting surface, a support member attached to the first mounting surface, a conductor portion attached to the support member, and at least one tab extending from the first mounting surface, the at least one tab being used to hold the first lead during fabrication. The second lead is second lead located adjacent the first lead and comprises a second mounting surface wherein a second light emitter is connectable to the second mounting surface, at least two support members attached to the second mounting surface, and a conductor portion attached to each of the support members. | 02-24-2011 |
20120104436 | LIGHT EMITTING PACKAGE WITH A MECHANICAL LATCH - A surface mount light emitting device package with mechanical latching means for locking a lens on to the package is provided. The surface mount light emitting package may include an encapsulation layer or a lens, a lead frame, at least one lead, a body, a die, and a layer of transparent gel encapsulant material. The lead frame may include at least one protrusion which is bent upward to from at least one latch for engaging the lens. | 05-03-2012 |
Khee Wooi Lee, Bayan Lepas MY
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20130054856 | Providing Adaptive Bandwidth Allocation For A Fixed Priority Arbiter - In one embodiment, the present invention includes a method for receiving requests from requestors in an arbiter, detecting that none of the requestors have a qualified request for at least one cycle of an arbitration round, and preventing a grant count reload of grant counters associated with the when at least one of the requestors has available grants for the arbitration round. Other embodiments are described and claimed. | 02-28-2013 |
Siew Yin Lee, Bayan Lepas MY
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20100041354 | Method and apparatus for controling output power of communication equipment - Communication equipment includes a circuit generating an RF input signal; a PA receiving a supply voltage, receiving the RF input signal, and providing an amplified version of the RF input signal as an output signal that is associated with an output power of the communication equipment; and an output circuit that includes an antenna for transmitting the output signal. The communication equipment also includes: a voltage detector circuit including sensing circuitry for sensing the supply voltage and a comparator for comparing the supply voltage to a first voltage threshold and generating a control signal when the supply voltage exceeds the first voltage threshold; and a disabling circuit coupled to the voltage detection circuit for disabling a portion of the communication equipment in response to the control signal to maintain output power of the communication equipment below a maximum output power level. | 02-18-2010 |
Siew Yuen Lee, Bayan Lepas MY
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20110233878 | Hand-held power tool - In a hand-held power tool having a tool holder equipped with a multisided internal socket for connecting to a first insert bit and with a multisided external socket for connecting to a second insert bit, the tool holder being associated with a locking device for locking the first insert bit in the multisided internal socket, the locking device has an actuating element that it is possible to slide from a locking position into an unlocking position in an axial direction oriented away from the first insert tool in order to unlock the first insert tool. | 09-29-2011 |
Sin Keng Lee, Bayan Lepas MY
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20160141097 | MULTI-PLANE RECEIVING COIL FOR WIRELESSLY CHARGING A BATTERY - A multi-plane receiving coil structure includes a receiving coil having at least a first planar section and a second planar section where the windings of the receiving coil each traverse both planar sections. The planar sections include at least two planar sections that are not parallel, and which can be “L,” “J,” or “U” shaped. The receiving coil structure is disposed in a device that includes, or is coupled to, a battery to be charged by receiving energy from a charging coil of a wireless charger via the receiving coil structure. | 05-19-2016 |
20160141899 | APPARATUS AND METHOD FOR FULL-ORIENTATION OVER-THE-AIR CHARGING IN PORTABLE ELECTRONIC DEVICES - An apparatus and method for full-orientation over-the-air charging includes a receiver coil associated with a portable electronic device for wireless charging; and a repeater coil associated with a device selectively configured to engage or support the portable electronic device for wireless charging, wherein the device is one of a cover, holster, or case for the portable electronic device; wherein, when the device is selectively engaged or supporting the portable electronic device, a portion of the repeater coil overlaps a portion of the receiver coil forming a magnetic coupling therebetween and supporting wireless charging of the portable electronic device in a plurality of orientations of the portable electronic device relative to a transmitter coil. | 05-19-2016 |
Sze Kuang Lee, Bayan Lepas MY
Patent application number | Description | Published |
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20100171029 | Reflective Multi-Turn Encoders with Different Light Sensing Systems - Disclosed herein are a number of different embodiments of reflective multi-turn optical encoders with different light sensing systems. Three different basic configurations of reflective multi-turn optical encoder light sensing systems are disclosed herein: (a) optical encoders employing multiple arrays of light detectors; (b) optical encoders employing multiple arrays of stacked die light sensors, and (c) optical encoders employing variable tone density light sensing systems. | 07-08-2010 |
20110207578 | Harmonic Gear Multi-Turn Encoder - Various embodiments of harmonic gear multi-turn encoders are disclosed that provide the ability to accurately sense absolute rotational positions over a wide range of rotational counts. High gear reduction ratios in each stage of the multi-turn encoders permit very small size and volume encoders to be provided, thereby opening up many new applications for multi-turn encoders. In one embodiment, inductive means are employed to determine the number of revolutions a central shaft operably connected to an encoder module has turned. The inductive coils comprise emitter coils and receiver coils, which are operably associated with and opposed to corresponding encoder devices. The various embodiments of the harmonic gear multi-turn encoders disclosed herein are capable of operating under high temperature conditions and withstanding the effects of various environmental contaminants, and are also amenable to miniaturization and low cost manufacturing. | 08-25-2011 |
Wui Pin Lee, Bayan Lepas MY
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20080288205 | OPTICAL NAVIGATION DEVICE WITH SURFACE AND FREE SPACE NAVIGATION - An optical navigation device for operation in a surface navigation mode and a free space navigation mode is described. One embodiment of the optical navigation device includes a microcontroller, a surface navigation sensor, and a free space navigation sensor. The surface and free space navigation sensors are coupled to the microcontroller. The microcontroller is configured to process a movement of the optical navigation device. The surface navigation sensor is configured to generate a surface navigation signal in response to a surface navigation image. The free space navigation sensor is configured to generate a free space navigation signal in response to a free space navigation image. Embodiments of the optical navigation device facilitate an integrated optical solution to provide desktop navigation and scene navigation in a single optical navigation device. | 11-20-2008 |
20100289775 | FINGER NAVIGATION DEVICE - A finger navigation device is disclosed herein. An embodiment of the navigation device comprises a substrate; a light emitter located on the substrate; a photosensor located on the substrate; and a first cover located above the light emitter and the photosensor. The first cover has a first side and a second side, wherein the first side faces the substrate. A first lens is located in the first cover proximate the light emitter. An aperture is located in the first cover proximate the photosensor. A second cover faces the first side of the first cover and has a second lens proximate a transparent portion. A first light path extends between the light emitter and the first lens. A second light path extends between the first lens and the second lens. A third light path extends between the second lens and the transparent portion. A fourth light path extends between the transparent portion and the photosensor through the aperture. | 11-18-2010 |
20110147102 | OBJECT DETECTION DEVICE - A device for detecting the presence of an object is provided. The device includes a light source, a current controller coupled to the light source, a sensor and a pattern detection engine. The current controller sets to provide the light source with a drive current having a pattern. The sensor is operable to receive light, notably light reflected from an object at the detection area and subsequently generates a signal in response to the light received. The pattern detection engine receives the signal from the sensor and subsequently reports the presence of the object upon determining the presence of the pattern in the signal. The object detection system is further configured to provide a navigation operation when an object is detected at the detection area. | 06-23-2011 |
Yuen Tat Lee, Bayan Lepas MY
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20150127983 | TEST, VALIDATION, AND DEBUG ARCHITECTURE - An apparatus and method is described herein for providing a test, validation, and debug architecture. At a target or base level, hardware (Design for Test or DFx) are designed into and integrated with silicon parts. A controller may provide abstracted access to such hooks, such as through an abstraction layer that abstracts low level details of the hardware DFx. In addition, the abstraction layer through an interface, such as APIs, provides services, routines, and data structures to higher-level software/presentation layers, which are able to collect test data for validation and debug of a unit/platform under test. Moreover, the architecture potentially provides tiered (multiple levels of) secure access to the test architecture. Additionally, physical access to the test architecture for a platform may be simplified through use of a unified, bi-directional test access port, while also potentially allowing remote access to perform remote test and de-bug of a part/platform under test. In essence, a complete test architecture stack is described herein for test, validation, and debug of electronic parts, devices, and platforms. | 05-07-2015 |