Fan, HK
Chun Ho Fan, Kwai Chung HK
| Patent application number | Description | Published |
|---|---|---|
| 20150027616 | DEVICE FOR HOLDING MULTIPLE SEMICONDUCTOR DEVICES DURING THERMOCOMPRESSION BONDING AND METHOD OF BONDING - Disclosed is a device for holding a plurality of semiconductor devices during thermocompression bonding, comprising: a body; a plurality of support surfaces at a first side of the body, each support surface being configured for holding at least one semiconductor device during thermocompression bonding; and a plurality of internal conduits within the body, each internal conduit extending from an opening of a respective one of the support surfaces at the first side of the body to an opening at a second side of the body. In particular, the openings at the second side of the body are configured to be connected to separate pneumatic paths to be in fluid communication therewith, each pneumatic path having an independently controlled pneumatic suction force so that the openings of the support surfaces at the first side of the body are operative to selectively hold the one or more semiconductor devices against the support surfaces at the first side of the body or to release the same therefrom. An apparatus for holding semiconductor devices during thermocompression bonding, and a method of bonding a plurality of semiconductor devices to a substrate via thermocompression bonding are also disclosed. | 01-29-2015 |
Jintu Fan, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20100003877 | Three-tier reflective nanofibrous structure - The present invention provides a three-tier reflective nanofibrous structure having a woven or nonwoven substrate, a polymeric nanofibers web on the substrate, and an infrared radiation reflection coating on the web. The present nanofibrous structure has good reflection to heat radiation in the near infrared, has good resistance to heat conduction, has good permeability to water vapor moisture, and is light weight. A method of fabricating both radiation relective and nanofibrous structure is also presented. | 01-07-2010 |
Ju Fan, Kwai Chung HK
| Patent application number | Description | Published |
|---|---|---|
| 20090211709 | BONDHEAD ALIGNMENT TOOL FOR A BONDING APPARATUS - An alignment tool for a bonding apparatus comprises a loading surface for receiving a pushing force from a surface of a device which is attached to the bonding apparatus, the loading surface being arranged and constructed to experience a tilting moment upon receiving an unequally distributed pushing force from a misaligned device acting on it. The loading surface transmits the tilting moment experienced by it to a sensing surface which is operatively connected to the loading surface through a columnar body, which has a smaller width than the loading surface and the sensing surface, and which connects the loading surface and the sensing surface. An array of piezoelectric elements communicates with the sensing surface and produces electrical signals in response to the tilting moment such that a computing unit operatively connected to the piezoelectric elements may detect a direction of tilt of the loading surface from the electrical signals produced by the piezoelectric elements. | 08-27-2009 |
Ka Lun Fan, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20090175317 | INTELLIGENT ILLUMINATION THERMOMETER - A thermometer includes an illuminated display, which may act as an intelligent indicator of the change and level of temperature. The thermometer includes memory unit accommodating multiple users and their past records respectively. When a new temperature reading is obtained, the thermometer compares the new temperature against the immediate preceding record of the same user. The thermometer further includes a display module indicating the change of temperature reading and the fever status of the user. | 07-09-2009 |
| 20090326391 | WRIST-TYPE BLOOD PRESSURE METER - A wrist-type blood pressure meter for measuring blood pressure and heart rate of a person and displaying the measurement reading with segmented screens showing numeric figures and graphical plot. It has memory module and fingerprint module allowing more than one user to store and retrieve measurement readings according to time sequence and calculate average readings. | 12-31-2009 |
Kin Ming Fan, New Territories HK
| Patent application number | Description | Published |
|---|---|---|
| 20100080545 | MULTI-DRIVE MECHANISM LENS ACTUATOR - Subject matter disclosed herein may relate to lens actuators used, for example, in auto-focus and/or vibration compensation systems of digital cameras. | 04-01-2010 |
| 20110026149 | COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to an imaging device having a small form factor. | 02-03-2011 |
| 20120026612 | COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to an imaging device having a small form factor. | 02-02-2012 |
| 20130083231 | MULTI-DRIVE MECHANISM LENS ACTUATOR - Subject matter disclosed herein may relate to lens actuators used, for example, in auto-focus and/or vibration compensation systems of digital cameras. | 04-04-2013 |
Kin Ming Fan, Ma Wan HK
| Patent application number | Description | Published |
|---|---|---|
| 20090237517 | Optical module, camera, and mobile terminal device - An optical module, a camera, and a mobile terminal device are provided. The optical module includes a lens unit, a lens driving unit, a driving control unit, and a vibration sensing unit. The vibration sensing unit is configured to detect vibration/shaking of the optical module, the camera, or the mobile terminal device and transmit a detected signal to the driving control unit. The driving control unit generates a corresponding vibration/shaking compensation signal according to the detected signal of the vibration sensor, and performs a vibration/shaking compensation movement by driving the lens with the lens driving unit. The optical module is applied in the camera and the mobile terminal device. The present invention has not only an auto-focusing function, but also an added anti-vibration function, so as to overcome influences on image degradation resulted from vibration/shaking of the optical module, the camera, or the mobile terminal device. | 09-24-2009 |
| 20090244298 | Imaging device and image capture device - The invention discloses a imaging device, comprising an imaging module, used for optical to electrical signal conversion, which comprises at least a first imaging unit and a second imaging unit, the first imaging unit used for capturing an image, the second imaging unit used for detecting the movement of the image or the imaging device; a control and processing module, used for controlling the imaging module to output electrical signals, and for processing the electrical signal to generate and to output the motion signal and image signal. The invention also discloses an image capture device which uses the said imaging device. The imaging device can output the motion signal and the image signal simultaneously by adding the second imaging unit used for detecting the movement of the image or the imaging device; consequently better captured image quality can be obtained. Also, the structure can become simpler and the manufacture cost can be lower. | 10-01-2009 |
| 20090290242 | Lens actuation device, optical system and camera - A lens actuation device for an optical system includes a housing, a carrier at least partially installed in the housing, and a plurality of transducers arranged around the carrier in the housing. All the transducers are coupled with the mount, and at least one transducer includes at least one magnet and at least one coil. At least one transducer includes at least one yoke. All the transducers when powered on may generate independent or consistent movement to cause the mount to make linear movement, rotation, or both relative to the housing. An optical system adopting the lens actuation device and a camera using the same are also presented. The device of the present invention uses the transducers to drive the carrier, such that the lens set is driven to make linear movement, rotation, or both, thereby achieving the flexible manipulation of the lens. | 11-26-2009 |
| 20100142063 | MINIATURE ACTUATOR AND OPTICAL APPARATUS - The subject matter disclosed herein relates to an actuator to adjust a position of a lens. | 06-10-2010 |
Kin Ming Fan, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20110298971 | COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to an imaging device including a laminated portion of an actuator or actuator support. | 12-08-2011 |
| 20110299181 | COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to an imaging device having a small form factor. | 12-08-2011 |
| 20130021685 | MAGNETIC STRUCTURE FOR COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to electromagnetic force generation for an imaging device having a small form factor. | 01-24-2013 |
| 20130194466 | INTERCHANGEABLE ZOOM LENS ACTUATOR WITH AUTO-FOCUS ADJUSTMENT - The subject matter disclosed herein relates to an optical module that includes interchangeable lenses to adjust a zoom level or focus of the optical module. | 08-01-2013 |
| 20140254028 | LENS POSITIONING STRUCTURE FOR ZOOM LENS - The subject matter disclosed herein relates to an optical module that includes a mechanical structure to adjust a zoom level or focus of the optical module. | 09-11-2014 |
Kin Ming Fan, Ngau Tau Kwok HK
| Patent application number | Description | Published |
|---|---|---|
| 20140313582 | NOVEL LENS MOVING APPARATUS - The subject matter disclosed herein relates to an imaging module comprising an electromagnetic actuator to provide focus-related and image stabilization-related functionality. | 10-23-2014 |
| 20150070781 | MULTI-LENS IMAGING MODULE AND ACTUATOR WITH AUTO-FOCUS ADJUSTMENT - The subject matter disclosed herein relates to an optical module that includes a plurality of lenses and an electromagnetic actuator to adjust a zoom level or focus of the optical module. | 03-12-2015 |
Shi Hoo Fan, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20140373276 | HEIGHT ADJUSTABLE ENCASEMENT - The present invention is directed to a bedding article which provides a variable mattress encasement. In one particular embodiment of the present invention, the described mattress encasement provides an expansion portion that allows the mattress to expand from an initial height to an expanded height so as to incorporate a larger mattress volume. | 12-25-2014 |
| 20140373277 | FILLED BEDDING ARTICLES CONSISTING OF MORE THAN ONE FILLER - The present invention is directed to a bedding article which provides a structured construction for filling with filler material. Specifically, the present invention is directed to a bedding article that incorporates a number of pattern arrangements. The pattern arrangements allow for the sequestration of high performance filler material to areas of maximum effectiveness. Likewise, the pattern arrangement allows for standard performance material to be used in areas where user interaction is likely to be minimal, in order to minimize the amount of material needed in manufacture. | 12-25-2014 |
| 20150053317 | OBJECT PROTECTION DEVICE - An apparatus for enveloping an object that is susceptible to infestation by insects, such as bed bugs, includes a pre-sized object encasement device equipped with selectively engaged sealing devices to prevent insects from infesting the object. The apparatus further employs a plurality of barriers to augment the selectively engaged sealing device to prevent insects that have already infested the object from exiting the object through any potential openings in the selectively engageable sealing device. | 02-26-2015 |
Wai Kuen Fan, Kwun Tong HK
| Patent application number | Description | Published |
|---|---|---|
| 20150114050 | HANGSCHLOSS - A padlock comprises a lock body, a hoop which is displaceably held at the lock body, a cylinder core into which at least one core pin is inserted and which is supported directly in a reception opening rotatable about a cylinder axis in order selectively to lock or release the hoop at the lock body, and a tumbler housing into which at least one housing pin is inserted and which is received in a fixed position in the lock body. | 04-30-2015 |
Wai Kuen Fan, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20130014548 | REKEYABLE LOCK CYLINDER, REKEYABLE PADLOCK AND METHOD OF REKEYINGAANM Fan; Wai KuenAACI KowloonAACO HKAAGP Fan; Wai Kuen Kowloon HKAANM Garthe; BernhardAACI GevelsbergAACO DEAAGP Garthe; Bernhard Gevelsberg DE - A rekeyable lock cylinder and a padlock with a rekeyable lock cylinder are provided. The lock cylinder includes a cylindrical core formed to receive a key and an outer casing formed around the core. A keying opening is formed within the casing wall, the keying opening allowing access to pin openings formed within the core to receive selected pins. In one embodiment, the cylinder core may be provided with one or more reconfiguration channels. Pins and springs mounted in openings formed in a spring holder connected to the casing can be removed through the one or more reconfiguration channels when the reconfiguration channels in the core align with assembly openings in the casing and the pin openings in the spring holder, thereby allowing the adaptation of the number of pins mounted in the lock cylinder to the number of cuts provided in the key. In another embodiment, an access opening may be formed in the spring holder, and a pin may be removed from or inserted into the associated pin opening through the access opening without removing the cylindrical core. The advantages of the assembly opening and the reconfiguration channels include a greater flexibility and less time consumption in re-keying. | 01-17-2013 |
| 20140311196 | PADLOCK - A padlock for securing a switch of an industrial plant comprises a lock body and a hoop which is displaceably held at the lock body, wherein the lock body has a lock housing composed of plastic, a lock cylinder having a rotatable cylinder core, and a rotatable latching member, wherein the cylinder core and the latching member are rotationally fixedly coupled to one another by means of a coupling element and wherein the latching member is rotatable from a release position into a latching position to lock the hoop at the lock body. The padlock is characterized in that the coupling element has at least one first bearing section, one second bearing section and therebetween a shaft section between the latching member and the lock cylinder, said shaft section connecting the first bearing section to the second bearing section and having a smaller diameter than the two bearing sections. | 10-23-2014 |
Wai Kuen Fan, Tseung Kwan O HK
| Patent application number | Description | Published |
|---|---|---|
| 20100050716 | LOCK CYLINDER - The invention relates to a lock cylinder for a baggage lock having a cylinder housing, furthermore having a cylinder core which is rotatable in the cylinder housing and which has a keyway with a key introduction opening and having a plurality of tumblers which are arranged in two rows which are oppositely disposed along the key channel, with the lock cylinder being able to be actuated by means of an associated dimpled key which comprises, on two mutually oppositely disposed flat sides, a respective coding section provided with dimples and a respective end section adjoining said coding section and extending up to the tip of the key, with the associated key in particular being of the type TSA006 and with the tumbler of at least one of the rows furthest from the key introduction opening being arranged in a section of the key channel which receives the dimple-free end section of the associated key. | 03-04-2010 |
| 20100300165 | Padlock Having A Blocking Plate For A Spring-Biased Locking Element - A padlock including a lock body, a shackle having two shanks with grooves for receipt of respective locking elements, and a pin which can be rotated by a lock cylinder core for moving the locking elements into their locking position. The pin has an engagement element configured to cooperate with an entrainer formation on the lock cylinder core. The padlock also includes a blocking plate located between the pin and the lock cylinder core and which is fastened in the lock body. The blocking plate has an opening through which the entrainer formation projects into the plane of the engagement element. The opening is configured such that, on the one hand, rotational movement of the lock cylinder core is possible and, on the other hand, a marginal region of the opening forms an abutment engageable with the entrainer formation for restricting rotational movement of the lock cylinder core. | 12-02-2010 |
Wing Ming Fan, Sheung Shui HK
| Patent application number | Description | Published |
|---|---|---|
| 20090059373 | Actuator for linear motion and tilting motion - There is provided an actuator used in an optical system comprising a housing, a carrier disposed at least partly inside the housing, and a plurality of linear motion transducers coupled to the carrier and substantially evenly spaced around the carrier within the housing. Each linear motion transducer is able to produce linear motion when energized displacing the carrier relative to the housing to produce linear motion, tilting motion, or both of the carrier. | 03-05-2009 |
| 20090237517 | Optical module, camera, and mobile terminal device - An optical module, a camera, and a mobile terminal device are provided. The optical module includes a lens unit, a lens driving unit, a driving control unit, and a vibration sensing unit. The vibration sensing unit is configured to detect vibration/shaking of the optical module, the camera, or the mobile terminal device and transmit a detected signal to the driving control unit. The driving control unit generates a corresponding vibration/shaking compensation signal according to the detected signal of the vibration sensor, and performs a vibration/shaking compensation movement by driving the lens with the lens driving unit. The optical module is applied in the camera and the mobile terminal device. The present invention has not only an auto-focusing function, but also an added anti-vibration function, so as to overcome influences on image degradation resulted from vibration/shaking of the optical module, the camera, or the mobile terminal device. | 09-24-2009 |
| 20090244298 | Imaging device and image capture device - The invention discloses a imaging device, comprising an imaging module, used for optical to electrical signal conversion, which comprises at least a first imaging unit and a second imaging unit, the first imaging unit used for capturing an image, the second imaging unit used for detecting the movement of the image or the imaging device; a control and processing module, used for controlling the imaging module to output electrical signals, and for processing the electrical signal to generate and to output the motion signal and image signal. The invention also discloses an image capture device which uses the said imaging device. The imaging device can output the motion signal and the image signal simultaneously by adding the second imaging unit used for detecting the movement of the image or the imaging device; consequently better captured image quality can be obtained. Also, the structure can become simpler and the manufacture cost can be lower. | 10-01-2009 |
| 20100142063 | MINIATURE ACTUATOR AND OPTICAL APPARATUS - The subject matter disclosed herein relates to an actuator to adjust a position of a lens. | 06-10-2010 |
Wing Ming Fan, New Territories HK
| Patent application number | Description | Published |
|---|---|---|
| 20090290242 | Lens actuation device, optical system and camera - A lens actuation device for an optical system includes a housing, a carrier at least partially installed in the housing, and a plurality of transducers arranged around the carrier in the housing. All the transducers are coupled with the mount, and at least one transducer includes at least one magnet and at least one coil. At least one transducer includes at least one yoke. All the transducers when powered on may generate independent or consistent movement to cause the mount to make linear movement, rotation, or both relative to the housing. An optical system adopting the lens actuation device and a camera using the same are also presented. The device of the present invention uses the transducers to drive the carrier, such that the lens set is driven to make linear movement, rotation, or both, thereby achieving the flexible manipulation of the lens. | 11-26-2009 |
| 20100080545 | MULTI-DRIVE MECHANISM LENS ACTUATOR - Subject matter disclosed herein may relate to lens actuators used, for example, in auto-focus and/or vibration compensation systems of digital cameras. | 04-01-2010 |
| 20130083231 | MULTI-DRIVE MECHANISM LENS ACTUATOR - Subject matter disclosed herein may relate to lens actuators used, for example, in auto-focus and/or vibration compensation systems of digital cameras. | 04-04-2013 |
Wing To Fan, New Territories HK
| Patent application number | Description | Published |
|---|---|---|
| 20150364989 | POWER FACTOR CORRECTION CIRCUIT FOR A POWER ELECTRONIC SYSTEM - A power factor correction circuit for a power electronic system comprising a series-pass device arranged to control an input characteristic of a power converter, and a control mechanism arranged to control an operation of the series-pass device during a power conversion process, so as to increase a power factor of the power electronic system and/or to reduce a harmonic distortion generated by the power converter to an electrical current supplied by a power source in the power electronic system. | 12-17-2015 |
| 20150364991 | INPUT FILTER FOR A POWER ELECTRONIC SYSTEM - An input filter for a power electronic system includes a series-pass device arranged to control an input characteristic of a power converter, and a control mechanism arranged to control an operation of the series-pass device during a power conversion process, so as to filter a noise signal generated by the power converter from reaching a power source of the power electronic system. | 12-17-2015 |
Yau Sun Fan, Kwai Chung HK
| Patent application number | Description | Published |
|---|---|---|
| 20100175828 | FLANGED COLLET FOR DIE PICK-UP TOOL - A collet is provided for picking up a die mounted on an adhesive surface. A flat platform at an end of the collet is configured to hold a planar surface of the die during pick-up of the die and a flange protruding from one side of the platform is operative to push against a side of the die which is substantially perpendicular to the planar surface of the die during a die pick-up process. | 07-15-2010 |
Zhiyong Fan, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20140295208 | ROLL-TO-ROLL FABRICATION OF ORDERED THREE-DIMENSIONAL NANOSTRUCTURE ARRAY, RELATED TECHNIQUES, MATERIALS AND PRODUCTS - Roll-to-roll fabrication of predetermined or ordered three-dimensional nanostructure arrays is described. Provided methods can comprise imprinting a substrate with a two-dimensional (2-D) pattern by rolling a cylindrical pattern comprising a 2-D array of structures against a substrate. In addition, control or determination of nanostructure parameters via control of process parameters is provided. | 10-02-2014 |
Zhiyong Fan, Clear Water Bay HK
| Patent application number | Description | Published |
|---|---|---|
| 20120161290 | Black GE Based on Crystalline/Amorphous Core/Shell Nanoneedle Arrays - Direct growth of black Ge on low-temperature substrates, including plastics and rubber is reported. The material is based on highly dense, crystalline/amorphous core/shell Ge nanoneedle arrays with ultrasharp tips (˜4 nm) enabled by the Ni catalyzed vapor-solid-solid growth process. Ge nanoneedle arrays exhibit remarkable optical properties. Specifically, minimal optical reflectance (<1%) is observed, even for high angles of incidence (˜75°) and for relatively short nanoneedle lengths (˜1 μm). Furthermore, the material exhibits high optical absorption efficiency with an effective band gap of ˜1 eV. The reported black Ge can have important practical implications for efficient photovoltaic and photodetector applications on nonconventional substrates. | 06-28-2012 |
| 20120192934 | Nanostructure, Photovoltaic Device, and Method of Fabrication Thereof - An embodiment of nanostructure includes a conductive substrate; an insulating layer on the conductive substrate, metal nanoparticles, and elongated single crystal nanostructures. The insulating layer includes an array of pore channels. The metal nanoparticles are located at bottoms of the pore channels. The elongated single crystal nanostructures contact the metal nanoparticles and extend out of the pore channels. An embodiment of a photovoltaic device includes the nanostructure and a photoabsorption layer. An embodiment of a method of fabricating a nanostructure includes forming an insulating layer on a conductive substrate. The insulating layer has pore channels arranged in an array. Metal nanoparticles are formed in the pore channels. The metal nanoparticles conductively couple to the conductive layer. Elongated single crystal nanostructures are formed in the pore channels. A portion of the insulating layer is etched away, which leaves the elongated single crystal nanostructures extending out of the insulating layer. | 08-02-2012 |