Mok, Hong Kong
Bao San Ming Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20080219366 | COMBINED RATE AND PRECODER DESIGN FOR SLOW FADING CORRELATED MIMO CHANNELS WITH LIMITED FEEDBACK - System and methodologies are provided herein for joint rate, precoder, and feedback design adaptation and optimization for wireless communication systems. An optimization component as provided herein can implement an integrated framework for joint design of rate, preceding, and feedback partitioning adaptation policies for slow fading and spatially correlated multiple-input multiple-output (MIMO) communication channels with limited feedback. The optimization component can utilize one or more vector quantization (VQ) optimization techniques wherein a feedback strategy and a transmission adaptation strategy are designed to jointly optimize average system goodput (e.g., average bits/second/Hz successfully delivered to a receiver) based on spatial correlation of the communication channels. In one example, a feedback strategy is designed as a channel state information of receiver (CSIR) partition and a transmission adaptation strategy is designed as rate and precoder codebooks. | 09-11-2008 |
Chiyuen Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20130212871 | MANUFACTURING METHOD OF A SLIDER AND MANUFACTURING APPARATUS THEREOF - A manufacturing method of a slider includes steps of (a) providing a row bar with a plurality of slider elements connecting together, the row bar having an air bearing surface, a back surface opposite the air bearing surface, a bonding surface and a bottom surface opposite the bonding surface; (b) grinding the bottom surface of the row bar; (c) lapping the air bearing surface of the row bar so as to obtain a predetermined requirement, and applying a first magnetic field with a first direction during lapping the air bearing surface, and the first direction being parallel to the air bearing surface and the bonding surface; and (d) cutting the row bar into a plurality of individual sliders. The present invention can maintain a good performance of a magnetic head during the manufacturing process. | 08-22-2013 |
20130219699 | MANUFACTURING METHOD OF A SLIDER AND MANUFACTURING APPARATUS THEREOF - A manufacturing method of a slider includes steps of: (a) providing a row bar with a plurality of slider elements connecting together; (b) lapping surfaces of the row bar so as to obtain a predetermined requirement; (c) lowering the temperature of the surfaces lapped in the step (b) before and/or during lapping; and (d) cutting the row bar into a plurality of sliders. The present invention can prevent a local high temperature generated on the magnetic head during lapping so that the performance of the magnetic head is improved. | 08-29-2013 |
Ka Wai Mok, Hong Kong HK
Patent application number | Description | Published |
---|---|---|
20120183912 | GAS LIGHTER WITH SAFETY MECHANISM - A gas lighter with safety mechanism comprising an inner frame mounted on top of a fuel reservoir and provided with a valve for releasing fuel contained in the fuel reservoir; an outer frame mounted on top of the inner frame and having two supports each of which is provided with a L-shaped supporting hole including a vertical section and a horizontal section; a lever sandwiched between the two supports and pivotable with respect to the outer frame to actuate the valve; a flint disposed between the two supports; a friction wheel rotatably sleeved on a shaft between the two supports, the shaft are movably supported in the supporting holes, the friction wheel is separate from the flint when the shaft is moved to the vertical sections while contacts the flint to enable to generate sparks by rotating the friction wheel when the shaft is moved to the horizontal sections. | 07-19-2012 |
King Lun Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20090198373 | AUTOMATED DISPENSER WITH A PAPER SENSING SYSTEM - A dispenser for dispensing a portion of sheet product stored in a dispenser, in which a dispensed sheet portion is to be removed by tearing the sheet portion from the remaining product supply. The dispenser includes a system which detects the presence of sheet product in a region of a dispensing outlet. Upon detection of a potential user, the sensing system causes dispensing of paper, on the condition that the sheet portion is regarded as having been torn off. The system includes elements for detecting a discontinuity in the sheet product. | 08-06-2009 |
Kin Lun Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20090198373 | AUTOMATED DISPENSER WITH A PAPER SENSING SYSTEM - A dispenser for dispensing a portion of sheet product stored in a dispenser, in which a dispensed sheet portion is to be removed by tearing the sheet portion from the remaining product supply. The dispenser includes a system which detects the presence of sheet product in a region of a dispensing outlet. Upon detection of a potential user, the sensing system causes dispensing of paper, on the condition that the sheet portion is regarded as having been torn off. The system includes elements for detecting a discontinuity in the sheet product. | 08-06-2009 |
Kwok Hoo Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20080239305 | Reticle assembly of aiming device - A reticle assembly of an aiming device is provided. The reticle assembly includes an illumination source, a first optical mask and a second optical mask. The first optical mask has a plurality of optical openings which define a reticle pattern. The first optical mask is mounted in a fixed position. The second optical mask is movably positioned relative to the first optical mask. The second optical mask has a plurality of masking portions adapted to block selected portions of the reticle pattern. The illumination source is adapted to project a plurality of output patterns which correspond to unblocked portions of the reticle pattern. | 10-02-2008 |
Kwok Hoo Mok, Hong Kong HK
Patent application number | Description | Published |
---|---|---|
20080309916 | Auto Aim Reticle For Laser range Finder Scope - A laser range finder scope for measuring the distance between a target and the scope based on the time-of-flight of laser impulses is disclosed as including means for transmitting laser impulses toward the target and generating a first time signal corresponding to the transmission; means for receiving laser impulses reflected from the target and generating a second time signal corresponding to the reception; means for delaying said first time signal to provide a third time signal; means for calculating the time-of-flight by comparing said second time signal and third time signal; and a scope with a reticle with a plurality of indicia selectively lightable to each indicate the appropriate reticle scale to aim at the target. | 12-18-2008 |
20090059219 | Electronic Multi-Reticle Pattern Scope - A scope is disclosed as including a display to display a plurality of reticle-patterns, means for selecting one of the reticle-patterns to be displayed by the display, and an optical prism for projecting the displayed reticle-pattern onto a piece of lens viewable by a user. | 03-05-2009 |
Kwok Tai Philip Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20110043181 | Single-inductor-multiple-output regulator with auto-hopping control and the method of use - A switching regulator is provided herein comprising a voltage source, a plurality of switching elements, an inductive element, and a controller. The controller coordinates the plurality of switching elements as to sequentially and periodically switching the inductive element to generate a plurality of regulated DC voltages. The controller adjusts a switching frequency of the regulator in accordance with at least one characteristic of a load current. | 02-24-2011 |
20120286576 | Single-inductor-multiple-output regulator with synchronized current mode hysteretic control - A single-inductor-multiple-output (SIMO) DC-DC switching regulator with a current-mode hysteretic control technique having an ultra-fast transient response to suppress cross-regulation is provided. The DC-DC switching regulator includes: at least one power source for providing electrical energy; an inductive energy storage element for accumulating and transferring the electrical energy from the input power source to a plurality of outputs; a main switch for controlling energy accumulation at the inductive energy storage element; a plurality of output switches for controlling energy transfer to each of the plurality of outputs; a freewheel switch coupled in parallel with the inductive energy storage element; and a controller, configured to coordinate the plurality of output switches and the main switch. | 11-15-2012 |
Kwok Ting Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20100193207 | POWER TOOL CHUCK ASSEMBLY WITH HAMMER MECHANISM - A power tool includes a housing, a motor supported in the housing, a chuck assembly having a chuck body rotatable about a central axis in response to torque received from the motor, and a plurality of jaws supported in the chuck body. Each of the jaws includes a front portion operable to grasp a tool element and a rear portion positioned outside the chuck body. The power tool also includes a hammer mechanism operable to impart movement to the chuck assembly, in a direction parallel to the central axis, during rotation of the chuck assembly about the central axis. | 08-05-2010 |
Kwok Ting Mok, Hong Kong HK
Patent application number | Description | Published |
---|---|---|
20080252726 | Video aid system - A work device is disclosed that comprises a body and a drive portion attached with the body for working on a workpiece. At least one camera is attached with the body, and at least one video display device is operatively connected with the at least one camera. The camera is positioned on the body at an angle that is not perpendicular to the workpiece when the workpiece is positioned to be worked on by the drive portion. The at least one camera transmits images to the at least one video display. | 10-16-2008 |
Raven Wai Kei Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20120007467 | COMMUTATOR - A commutator has a plurality of commutator segments fixed to an insulating support member. The commutator segments are formed by cold or hot forming a copper billet cut from a length of copper wire. Each billet has a volume approximately equal to the volume of one commutator segment. Each commutator segment has a main body and an anchor integrally formed with the main body. The commutator segments are spaced about a circle and then an insulating support member is molded to the commutator segments to fix the commutator segments to the support member. | 01-12-2012 |
Siuman Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20120099227 | Magnetoresistive Sensor, magnetic head, head gimbal assembly and disk drive unit with the same - A MR sensor comprises a first shielding layer, a second shielding layer, a MR element and a pair of hard magnet layers sandwiched therebetween, and a non-magnetic insulating layer formed at a side of the MR element far from an air bearing surface of a slider. The MR sensor further comprises a first non-magnetic conducting layer formed between the first shielding layer and the MR element, and the first non-magnetic conducting layer is embedded in the first shielding layer and kept separate from the ABS. The MR sensor of the invention can obtain a narrower read gap to increase the resolution power and improve the reading performance, and obtain a strong longitudinal bias field to stabilize the MR sensor so as to increase the total sensor area and, in turn, get an improved reliability and performance. The present invention also discloses a magnetic head, a HGA and a disk drive unit. | 04-26-2012 |
20120249130 | Method for measuring longitudinal bias magnetic field in a tunnel magnetoresistive sensor - A method for measuring longitudinal bias magnetic field in a tunnel magnetoresistive sensor of a magnetic head, the method includes the steps of: applying an external longitudinal time-changing magnetic field onto the tunnel magnetoresistive sensor; determining a shield saturation value of the tunnel magnetoresistive sensor under the application of the external longitudinal time-changing magnetic field; applying an external transverse time-changing magnetic field and an external longitudinal DC magnetic field onto the tunnel magnetoresistive sensor; determining a plurality of different output amplitudes under the application of the external transverse time-changing magnetic field and the application of different field strength values of the external longitudinal DC magnetic field; plotting a graph according to the different output amplitudes and the different field strength values; and determining the strength of the longitudinal bias magnetic field according to the graph and the shield saturation value. | 10-04-2012 |
Tsz K. Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20110115722 | SYSTEM AND METHOD OF ENTERING SYMBOLS IN A TOUCH INPUT DEVICE - A portable communication device ( | 05-19-2011 |
Tsz Kan Mok, Hong Kong HK
Patent application number | Description | Published |
---|---|---|
20110014953 | USER INPUT ASSEMBLY FOR AN ELECTRONIC DEVICE - A touch sensitive user input assembly for enter characters into an electronic device. During a telephone mode, use of the input assembly may be made to enter telephone numbers by touching predetermined areas of the input assembly. During a text entry mode, the user may enter characters from a larger character set, including letters, numbers, symbols, emoticons, accent markings, or other characters. In this mode, the user may tap one of the predetermined areas to enter a character that has been previously associated with this action. The predetermined area also may be used to enter additional previously associated characters by touching the predefined area and then dragging in a predetermined direction to cycle through plural character choices. When a desired character is reached, the user may release his or her finger from the keypad to enter the desired character. | 01-20-2011 |
Wai Shing Mok, Hong Kong HK
Patent application number | Description | Published |
---|---|---|
20150091724 | Mandown Automatic SOS Speaker Device - The present invention provides a mandown automatic SOS speaker device configured to be used with a radio transceiver. | 04-02-2015 |
Yeuk Kan Mok, Hong Kong CN
Patent application number | Description | Published |
---|---|---|
20130180878 | PLASTIC PACKAGING, AND METHOD AND APPARATUS FOR PRODUCING SAME - A plastic package uses a substrate and an overlay, where both the substrate and the overlay are of materials which can be recycled together, for example polyethylene terephthalate (PET). The plastic used for the overlay may be different from the plastic used for the substrate, provided that the plastics are of the same thermoplastic family, or are of types which are compatible for recycling together. A method of making the package includes the steps of: positioning the product on a vacuum-forming fixture; heating a first layer of thermoplastic, positioning it over the product, and applying a vacuum to the fixture to pull the first layer of thermoplastic onto the product; and thermally bonding the first layer and a second layer of recycling-compatible thermoplastic to each other with the product between them, so as to capture the product. Apparatus having lease two stations is provided to carry out the method and thereby produce the package. | 07-18-2013 |
Yuet Ying Mok, Hong Kong HK
Patent application number | Description | Published |
---|---|---|
20090100652 | Buckle with Safety Latch - A buckle, operating between a locked position and a released position, comprising a male buckle member having a plurality of locking members, and a female buckle member. The female buckle member includes a housing, a plurality of engaging portions formed on the housing for engaging with the locking members, a latch member slidably disposed in the housing for preventing the locking members from disengaging with the engaging portions in the locked position, and a bias device connecting the latch member to the housing for biasing said latch member against the locking member in the locked position. | 04-23-2009 |