Assignee
HK APPLIED SCIENCE & TECH RES
CN·170 granted patents·80 pending applications·2,850 citations·filing 2002–2015
Top patents by PatentIndex Score
250 records- 0198US7619402B1Low dropout voltage regulator with programmable on-chip output voltage for mixed signal embedded applicationsHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Nov 17, 2009·110 cites·22 claims
- 0298US7440280B2Heat exchange enhancementHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Oct 21, 2008·109 cites·5 claims
- 0396US7525504B1Low cost multi-beam, multi-band and multi-diversity antenna systems and methods for wireless communicationsHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Apr 28, 2009·143 cites·103 claims
- 0496US7075485B2Low cost multi-beam, multi-band and multi-diversity antenna systems and methods for wireless communicationsHK APPLIED SCIENCE & TECH RES·Filed 2003·Granted Jul 11, 2006·261 cites·126 claims
- 0595US8044899B2Methods and apparatus for backlight calibrationHK APPLIED SCIENCE & TECH RES·Filed 2007·Granted Oct 25, 2011·76 cites·21 claims
- 0695US7812757B1Hybrid analog-to-digital converter (ADC) with binary-weighted-capacitor sampling array and a sub-sampling charge-redistributing array for sub-voltage generationHK APPLIED SCIENCE & TECH RES·Filed 2009·Granted Oct 12, 2010·55 cites·20 claims
- 0795US7741981B1Dual-use comparator/op amp for use as both a successive-approximation ADC and DACHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Jun 22, 2010·72 cites·20 claims
- 0895US7616158B2Multi mode antenna systemHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Nov 10, 2009·85 cites·27 claims
- 0994US9219492B1Loading-free multi-stage SAR-assisted pipeline ADC that eliminates amplifier load by re-using second-stage switched capacitors as amplifier feedback capacitorHK APPLIED SCIENCE & TECH RES·Filed 2014·Granted Dec 22, 2015·33 cites·20 claims
- 1094US7629930B2Systems and methods using ground plane filters for device isolationHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Dec 8, 2009·56 cites·20 claims
- 1194US7593229B2Heat exchange enhancementHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Sep 22, 2009·48 cites·14 claims
- 1294US7586271B2Efficient lightingHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Sep 8, 2009·18 cites·32 claims
- 1393US8809809B1Apparatus and method for focusing in fluorescence microscopeHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Aug 19, 2014·22 cites·20 claims
- 1493US8792782B1Interchangeable zoom lens actuator with auto-focus adjustmentHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Jul 29, 2014·19 cites·21 claims
- 1593US7725014B2Actuator for linear motion and tilting motionHK APPLIED SCIENCE & TECH RES·Filed 2007·Granted May 25, 2010·31 cites·7 claims
- 1693US7683459B2Bonding method for through-silicon-via based 3D wafer stackingHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Mar 23, 2010·78 cites·15 claims
- 1792US8373502B1Gm-C filter tuning circuit based on relaxation oscillatorHK APPLIED SCIENCE & TECH RES·Filed 2011·Granted Feb 12, 2013·21 cites·5 claims
- 1892US8011237B2Piezoelectric module for energy harvesting, such as in a tire pressure monitoring systemHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Sep 6, 2011·27 cites·30 claims
- 1992US7936109B1Non-resonant energy harvesting devices and methodsHK APPLIED SCIENCE & TECH RES·Filed 2010·Granted May 3, 2011·11 cites·18 claims
- 2092US6975278B2Multiband branch radiator antenna elementHK APPLIED SCIENCE & TECH RES·Filed 2003·Granted Dec 13, 2005·89 cites·31 claims
- 2190US7826214B2Heat exchange enhancementHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Nov 2, 2010·15 cites·8 claims
- 2289US8051145B2Method of simultaneously providing data to two or more devices on the same networkHK APPLIED SCIENCE & TECH RES·Filed 2007·Granted Nov 1, 2011·23 cites·13 claims
- 2389US7764215B2Multi-stage comparator with offset canceling capacitor across secondary differential inputs for high-speed low-gain compare and high-gain auto-zeroingHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Jul 27, 2010·20 cites·23 claims
- 2489US7696928B2Systems and methods for using parasitic elements for controlling antenna resonancesHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Apr 13, 2010·22 cites·31 claims
- 2588US9305916B1ESD power clamp for silicon-on-insulator (SOI) and FinFET processes lacking parasitic ESD diodeHK APPLIED SCIENCE & TECH RES·Filed 2014·Granted Apr 5, 2016·13 cites·20 claims
- 2688US9134012B2Lighting device with omnidirectional light emission and efficient heat dissipationHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Sep 15, 2015·9 cites·15 claims
- 2788US7663229B2Lighting deviceHK APPLIED SCIENCE & TECH RES·Filed 2007·Granted Feb 16, 2010·39 cites·32 claims
- 2888US7651253B2Heat exchange enhancementHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Jan 26, 2010·32 cites·12 claims
- 2988US7607790B2Backlighting apparatus and manufacturing processHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Oct 27, 2009·14 cites·21 claims
- 3088US7453844B1Dynamic allocation of channels in a wireless networkHK APPLIED SCIENCE & TECH RES·Filed 2002·Granted Nov 18, 2008·192 cites·50 claims
- 3187US9374373B1Encryption techniques for improved sharing and distribution of encrypted contentHK APPLIED SCIENCE & TECH RES·Filed 2015·Granted Jun 21, 2016·57 cites·33 claims
- 3287US8711982B1Amplitude-shift-keying (ASK) envelope detector and demodulation circuitsHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Apr 29, 2014·12 cites·23 claims
- 3387US7920548B2Intelligent switching for secure and reliable voice-over-IP PBX serviceHK APPLIED SCIENCE & TECH RES·Filed 2005·Granted Apr 5, 2011·34 cites·20 claims
- 3487US7443318B2High speed context memory implementation for H.264HK APPLIED SCIENCE & TECH RES·Filed 2007·Granted Oct 28, 2008·29 cites·16 claims
- 3587US7359718B2Location determination and location tracking in wireless networksHK APPLIED SCIENCE & TECH RES·Filed 2004·Granted Apr 15, 2008·81 cites·52 claims
- 3687US7313403B2Location positioning in wireless networksHK APPLIED SCIENCE & TECH RES·Filed 2003·Granted Dec 25, 2007·83 cites·96 claims
- 3786US8030208B2Bonding method for through-silicon-via based 3D wafer stackingHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Oct 4, 2011·16 cites·11 claims
- 3886US7772941B2Ultra-wideband/dualband broadside-coupled coplanar stripline balunHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Aug 10, 2010·15 cites·23 claims
- 3986US7286090B1Meander feed structure antenna systems and methodsHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Oct 23, 2007·15 cites·22 claims
- 4085US8917951B1Method of on-the-fly image stitchingHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Dec 23, 2014·25 cites·19 claims
- 4184US8831150B1Method and apparatus for detecting a preamble in a received signalHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Sep 9, 2014·8 cites·19 claims
- 4284US8373360B2Lighting control system and LED lampHK APPLIED SCIENCE & TECH RES·Filed 2009·Granted Feb 12, 2013·21 cites·17 claims
- 4384US7705662B2Low voltage high-output-driving CMOS voltage reference with temperature compensationHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Apr 27, 2010·16 cites·17 claims
- 4484US7482632B2LED assembly and use thereofHK APPLIED SCIENCE & TECH RES·Filed 2006·Granted Jan 27, 2009·28 cites·25 claims
- 4583US9054485B1Asymmetric edge compensation of both anode and cathode terminals of a vertical-cavity surface-emitting laser (VCSEL) diodeHK APPLIED SCIENCE & TECH RES·Filed 2014·Granted Jun 9, 2015·23 cites·18 claims
- 4683US7710094B1Current-mode-controlled current sensor circuit for power switching converterHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted May 4, 2010·19 cites·20 claims
- 4783US7538597B2Fuse cell and method for programming the sameHK APPLIED SCIENCE & TECH RES·Filed 2007·Granted May 26, 2009·7 cites·19 claims
- 4882US9020071B1Amplitude shift keyed (ASK) modulator/transmitter with fast fall timeHK APPLIED SCIENCE & TECH RES·Filed 2014·Granted Apr 28, 2015·7 cites·20 claims
- 4982US8879060B2Raman signal detection and analysing system and a method thereofHK APPLIED SCIENCE & TECH RES·Filed 2013·Granted Nov 4, 2014·6 cites·18 claims
- 5082US7991906B2Method of data request scheduling in peer-to-peer sharing networksHK APPLIED SCIENCE & TECH RES·Filed 2008·Granted Aug 2, 2011·16 cites·25 claims
Showing the top 50 of 250 patent records by PatentIndex Score.
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