Patent | Date |
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Multilayer ceramic substrate and probe card including same Grant 11,437,196 - Ahn , et al. September 6, 2 | 2022-09-06 |
Metal component and manufacturing method thereof and process chamber having the metal component Grant 11,417,503 - Ahn , et al. August 16, 2 | 2022-08-16 |
Cervical brace Grant 11,413,182 - Ahn August 16, 2 | 2022-08-16 |
Method For Manufacturing Micro Led Display, And Micro Led Display Using Same App 20220223754 - AHN; Bum Mo ;   et al. | 2022-07-14 |
Electronic device using piezoelectric material and manufacturing method thereof Grant 11,361,575 - Ahn , et al. June 14, 2 | 2022-06-14 |
Micro Led Adsorption Body App 20220165604 - AHN; Bum Mo ;   et al. | 2022-05-26 |
Micro LED transfer head Grant 11,342,207 - Ahn , et al. May 24, 2 | 2022-05-24 |
System for transferring micro LED Grant 11,337,347 - Ahn , et al. May 17, 2 | 2022-05-17 |
Micro LED structure and method of manufacturing same Grant 11,335,836 - Ahn , et al. May 17, 2 | 2022-05-17 |
Micro Led Suction Body, And Method Of Manufacturing Micro Led Display Using Same App 20220123165 - AHN; Bum Mo ;   et al. | 2022-04-21 |
Part With Corrosion-resistant Layer App 20220076927 - AHN; Bum Mo ;   et al. | 2022-03-10 |
Anodic Aluminum Oxide Mold, Mold Structure Including Same, Method Of Manufacturing Molded Article Using Anodic Aluminum Oxide Mold, And Molded Article Manufactured Thereby App 20220056606 - AHN; Bum Mo ;   et al. | 2022-02-24 |
Ultraviolet sterilizer Grant 11,253,619 - Ahn , et al. February 22, 2 | 2022-02-22 |
Probe Card And Manufacturing Method Therefor App 20220050126 - AHN; Bum Mo ;   et al. | 2022-02-17 |
System for transferring micro LED Grant 11,217,464 - Ahn , et al. January 4, 2 | 2022-01-04 |
Micro-led Positioning Error Correcting Carrier And Micro-led Transfer System App 20210407830 - AHN; Bum Mo ;   et al. | 2021-12-30 |
Optical device package Grant 11,201,272 - Ahn , et al. December 14, 2 | 2021-12-14 |
Guide plate for probe card and probe card having same Grant 11,193,955 - Ahn , et al. December 7, 2 | 2021-12-07 |
Laminated Anodic Aluminum Oxide Structure, Guide Plate Of Probe Card Using Same, And Probe Card Having Same App 20210331446 - Ahn; Bum Mo ;   et al. | 2021-10-28 |
Anodic Aluminum Oxide Mold, Manufacturing Method Thereof, Half-finished Probe Product, Manufacturing Method Thereof, Probe Card, And Manufacturing Method Thereof App 20210337674 - AHN; Bum Mo ;   et al. | 2021-10-28 |
Transfer head and method of manufacturing micro LED display using same Grant 11,152,534 - Ahn , et al. October 19, 2 | 2021-10-19 |
Micro LED transfer head Grant 11,145,788 - Ahn , et al. October 12, 2 | 2021-10-12 |
Optical Component Package And Device Using Same App 20210313491 - AHN; Bum Mo ;   et al. | 2021-10-07 |
Probe Head And Probe Card Having Same App 20210302472 - AHN; Bum Mo ;   et al. | 2021-09-30 |
Anodic Aluminum Oxide Structure App 20210307159 - AHN; Bum Mo ;   et al. | 2021-09-30 |
Probe Head And Probe Card Having Same App 20210302471 - AHN; Bum Mo ;   et al. | 2021-09-30 |
Anodic Aluminum Oxide Structure, Probe Head Having Same, And Probe Card Having Same App 20210307160 - AHN; Bum Mo ;   et al. | 2021-09-30 |
Transfer head for micro LED Grant 11,133,209 - Ahn , et al. September 28, 2 | 2021-09-28 |
Micro Led Transfer Method And Display Device Using Same App 20210265522 - AHN; Bum Mo ;   et al. | 2021-08-26 |
Uv Sterilizer App 20210244836 - AHN; Bum Mo ;   et al. | 2021-08-12 |
Anodic Oxide Film Structure App 20210251077 - AHN; Bum Mo ;   et al. | 2021-08-12 |
Probe Head And Probe Card Having Same App 20210239735 - AHN; Bum Mo ;   et al. | 2021-08-05 |
Laminated Anodic Oxide Film Structure App 20210238763 - AHN; Bum Mo ;   et al. | 2021-08-05 |
Manufacturing Method Of Anodic Oxide Film Structure And Anodic Oxide Film Structure App 20210221091 - AHN; Bum Mo ;   et al. | 2021-07-22 |
Light Emission Apparatus For Exposure Machine And Exposure Equipment Including Same App 20210223507 - AHN; Bum Mo ;   et al. | 2021-07-22 |
Optical component package and device using same Grant 11,069,839 - Ahn , et al. July 20, 2 | 2021-07-20 |
Inspection method for micro LED Grant 11,069,584 - Ahn , et al. July 20, 2 | 2021-07-20 |
Guide plate for probe card and manufacturing method thereof, and probe card having same Grant 11,061,070 - Ahn , et al. July 13, 2 | 2021-07-13 |
Method Of Manufacturing Probe Card And Probe Card Manufactured Using Same App 20210199696 - AHN; Bum Mo ;   et al. | 2021-07-01 |
Micro LED transfer head Grant 11,049,759 - Ahn , et al. June 29, 2 | 2021-06-29 |
Multilayer Wiring Board And Probe Card Including Same App 20210136927 - AHN; Bum Mo ;   et al. | 2021-05-06 |
Three-dimensional capacitor Grant 10,998,136 - Ahn , et al. May 4, 2 | 2021-05-04 |
Multilayer Wiring Substrate, Method Of Manufacturing Same, And Probe Card Having Same App 20210116478 - AHN; Bum Mo ;   et al. | 2021-04-22 |
Metal Part For Process Chamber And Method For Forming Layer Of Metal Part For Process Chamber App 20210115584 - AHN; Bum Mo | 2021-04-22 |
Probe Card App 20210102975 - AHN; Bum Mo ;   et al. | 2021-04-08 |
Micro LED structure and method of manufacturing same Grant 10,964,871 - Ahn , et al. March 30, 2 | 2021-03-30 |
Joined Component App 20210048053 - AHN; Bum Mo | 2021-02-18 |
Micro Led Transfer Head App 20210050236 - AHN; Bum Mo ;   et al. | 2021-02-18 |
Transfer Head And Method Of Manufacturing Micro Led Display Using Same App 20210043797 - AHN; Bum Mo ;   et al. | 2021-02-11 |
Micro Led Group Substrate, Method Of Manufacturing Same, Micro Led Display Panel, And Method Of Manufacturing Same App 20210013259 - AHN; Bum Mo ;   et al. | 2021-01-14 |
Transfer head Grant 10,889,009 - Ahn , et al. January 12, 2 | 2021-01-12 |
Micro LED structure and method of manufacturing same Grant 10,886,446 - Ahn , et al. January 5, 2 | 2021-01-05 |
Micro LED transfer head and system using same for transferring micro LED Grant 10,879,105 - Ahn , et al. December 29, 2 | 2020-12-29 |
Inspection and replacement method for micro LED Grant 10,872,828 - Ahn , et al. December 22, 2 | 2020-12-22 |
Method for manufacturing chip-mounting substrate, and chip-mounting substrate Grant 10,868,221 - Ahn , et al. December 15, 2 | 2020-12-15 |
Ultraviolet Sterilizer App 20200384139 - AHN; Bum Mo ;   et al. | 2020-12-10 |
Anodic Oxide Film For Electric Contact, Optoelectronic Display, And Method Of Manufacturing Optoelectronic Display App 20200388737 - AHN; Bum Mo ;   et al. | 2020-12-10 |
Optical Component Package And Device Using Same App 20200365770 - AHN; Bum Mo ;   et al. | 2020-11-19 |
Micro LED transfer head Grant 10,840,115 - Ahn , et al. November 17, 2 | 2020-11-17 |
Micro Led Structure And Method Of Manufacturing Same App 20200335680 - AHN; Bum Mo ;   et al. | 2020-10-22 |
Joined Component And Method Of Manufacturing Same App 20200290150 - AHN; Bum Mo | 2020-09-17 |
Guide Plate For Probe Card And Probe Card Having Same App 20200271693 - AHN; Bum Mo ;   et al. | 2020-08-27 |
Temperature Control Apparatus App 20200258762 - A1 | 2020-08-13 |
Multilayer Ceramic Substrate And Probe Card Including Same App 20200251284 - Kind Code | 2020-08-06 |
Micro Led Transfer Head App 20200251373 - Kind Code | 2020-08-06 |
Fluid permeable member Grant 10,710,102 - Ahn , et al. | 2020-07-14 |
Micro Led Transfer Head App 20200220042 - AHN; Bum Mo ;   et al. | 2020-07-09 |
Micro sensor package Grant 10,705,064 - Ahn , et al. | 2020-07-07 |
Micro LED structure and method of manufacturing same Grant 10,707,394 - Ahn , et al. | 2020-07-07 |
Method For Manufacturing Chip-mounting Substrate, And Chip-mounting Substrate App 20200185570 - AHN; Bum Mo ;   et al. | 2020-06-11 |
Joined Component Through Which Process Fluid Passes In Semiconductor Manufacturing Process Or Display Manufacturing Process App 20200166161 - AHN; Bum Mo | 2020-05-28 |
Unit substrate for optical device and optical device package having same Grant 10,658,549 - Ahn , et al. | 2020-05-19 |
Guide Plate For Probe Card And Manufacturing Method Thereof, And Probe Card Having Same App 20200132756 - AHN; Bum Mo ;   et al. | 2020-04-30 |
Micro sensor package and manufacturing method of micro sensor package Grant 10,634,634 - Ahn , et al. | 2020-04-28 |
Piezoelectric Element, Method Of Manufacturing Piezoelectric Element, And Electronic Device Including Piezoelectric Element App 20200122197 - AHN; Bum Mo ;   et al. | 2020-04-23 |
Joined Component Through Which Process Fluid Passes In Semiconductor Manufacturing Process Or Display Manufacturing Process App 20200126819 - Ahn; Bum Mo | 2020-04-23 |
Micro LED grip body Grant 10,629,471 - Ahn , et al. | 2020-04-21 |
Transfer head for micro LED Grant 10,615,064 - Ahn , et al. | 2020-04-07 |
Micro Led Structure And Method Of Manufacturing Same App 20200083412 - AHN; Bum Mo ;   et al. | 2020-03-12 |
Transfer Head App 20200070364 - AHN; Bum Mo ;   et al. | 2020-03-05 |
Biometric Sensor And Display Device Having Same App 20200065545 - AHN; Bum Mo ;   et al. | 2020-02-27 |
Micro Led Structure And Method Of Manufacturing Same App 20200044127 - AHN; Bum Mo ;   et al. | 2020-02-06 |
Hot Air Supplying Head For Transferring Micro Led And Micro Led Transfer System Using Same App 20200043771 - AHN; Bum Mo ;   et al. | 2020-02-06 |
Micro sensor Grant 10,539,526 - Ahn , et al. Ja | 2020-01-21 |
Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film Grant 10,533,253 - Ahn , et al. Ja | 2020-01-14 |
Micro Led Transfer Head App 20200013648 - AHN; Bum Mo ;   et al. | 2020-01-09 |
Micro Led Transfer Head App 20200006110 - AHN; Bum Mo ;   et al. | 2020-01-02 |
Micro Led Transfer Head And System Using Same For Transferring Micro Led App 20190371647 - AHN; Bum Mo ;   et al. | 2019-12-05 |
Electronic Device Using Piezoelectric Material And Manufacturing Method Thereof App 20190362118 - AHN; Bum Mo ;   et al. | 2019-11-28 |
Micro Led Grip Body App 20190355610 - Ahn; Bum Mo ;   et al. | 2019-11-21 |
System For Transferring Micro Led App 20190357395 - AHN; Bum Mo ;   et al. | 2019-11-21 |
Ultraviolet Sterilization Module App 20190314533 - AHN; Bum Mo ;   et al. | 2019-10-17 |
Optical Device Package App 20190319178 - AHN; Bum Mo ;   et al. | 2019-10-17 |
Micro Led Grip Body And System Having Same For Inspecting Micro Led App 20190308332 - AHN; Bum Mo ;   et al. | 2019-10-10 |
System For Transferring Micro Led App 20190304818 - AHN; Bum Mo ;   et al. | 2019-10-03 |
Transfer Head For Micro Led App 20190304817 - AHN; Bum Mo ;   et al. | 2019-10-03 |
Inspection Method For Micro Led App 20190304853 - AHN; Bum Mo ;   et al. | 2019-10-03 |
Inspection And Replacement Method For Micro Led App 20190304854 - AHN; Bum Mo ;   et al. | 2019-10-03 |
System Having Transfer Head For Transferring Micro Led App 20190305178 - Ahn; Bum Mo ;   et al. | 2019-10-03 |
Micro Led Semi-finished Product Module App 20190305036 - AHN; Bum Mo ;   et al. | 2019-10-03 |
Micro multi-array heater and micro multi-array sensor Grant 10,433,370 - Ahn , et al. O | 2019-10-01 |
Substrate For Optical Device, Optical Device Package, Manufacturing Method Of Substrate For Optical Device, And Manufacturing Me App 20190296195 - AHN; Bum Mo ;   et al. | 2019-09-26 |
Air Quality Measuring Apparatus App 20190234921 - AHN; Bum Mo ;   et al. | 2019-08-01 |
Micro Led Structure And Method Of Manufacturing Same App 20190214537 - AHN; Bum Mo ;   et al. | 2019-07-11 |
Transfer Head For Micro Led App 20190189487 - AHN; Bum Mo ;   et al. | 2019-06-20 |
Air Quality Measuring Apparatus App 20190178862 - AHN; Bum Mo ;   et al. | 2019-06-13 |
Substrate For Optical Device And Optical Device Package Having The Same App 20190165219 - AHN; Bum Mo ;   et al. | 2019-05-30 |
Metal Parts And Method For Manufacturing Same And Process Chamber Provided With Metal Parts App 20190144993 - AHN; Bum Mo ;   et al. | 2019-05-16 |
Micro heater and micro sensor Grant 10,281,418 - Ahn , et al. | 2019-05-07 |
Unit Substrate For Optical Device And Optical Device Package Having Same App 20190097090 - AHN; Bum Mo ;   et al. | 2019-03-28 |
Micro heater, micro sensor and micro sensor manufacturing method Grant 10,241,094 - Ahn , et al. | 2019-03-26 |
Fluid Permeable Member App 20190076854 - AHN; Bum Mo ;   et al. | 2019-03-14 |
Gas Sensor And Gas Sensor Package Having The Same App 20190064094 - AHN; Bum Mo ;   et al. | 2019-02-28 |
Substrate for supporting antenna pattern and antenna using same Grant 10,193,207 - Ahn , et al. Ja | 2019-01-29 |
Mask and masking assembly Grant 10,170,731 - Ahn , et al. J | 2019-01-01 |
Multi-layered aluminum oxide capacitor Grant 10,163,567 - Ahn , et al. Dec | 2018-12-25 |
Light engine for light emitting element Grant 10,039,160 - Ahn , et al. July 31, 2 | 2018-07-31 |
Micro heater and micro sensor and manufacturing methods thereof Grant 10,015,841 - Ahn , et al. July 3, 2 | 2018-07-03 |
Chip substrate Grant 10,014,446 - Ahn , et al. July 3, 2 | 2018-07-03 |
Method for manufacturing optical element for backlight unit and optical element and optical element array manufactured by method Grant 10,008,638 - Ahn , et al. June 26, 2 | 2018-06-26 |
Micro Sensor Package and Manufacturing Method Thereof App 20180100841 - Ahn; Bum Mo ;   et al. | 2018-04-12 |
Micro Sensor Package App 20180100842 - Ahn; Bum Mo ;   et al. | 2018-04-12 |
Micro Sensor Package App 20180074033 - AHN; Bum Mo ;   et al. | 2018-03-15 |
Micro Sensor Package And Manufacturing Method Of Micro Sensor Package App 20180073999 - AHN; Bum Mo ;   et al. | 2018-03-15 |
Base substrate which prevents burrs generated during the cutting process and method for manufacturing the same Grant 9,913,381 - Ahn , et al. March 6, 2 | 2018-03-06 |
Micro Sensor App 20180045663 - AHN; Bum Mo ;   et al. | 2018-02-15 |
Micro Sensor App 20180045664 - AHN; Bum Mo ;   et al. | 2018-02-15 |
Cervical Brace App 20180042756 - AHN; Bum Mo | 2018-02-15 |
Metal Component And Manufacturing Method Thereof And Process Chamber Having The Metal Component App 20180019101 - AHN; Bum Mo ;   et al. | 2018-01-18 |
Chip substrate and chip package module Grant 9,865,787 - Ahn , et al. January 9, 2 | 2018-01-09 |
Micro Multi-array Heater And Micro Multi-array Sensor App 20180007740 - Ahn; Bum Mo ;   et al. | 2018-01-04 |
Micro Multi-array Sensor App 20180003661 - Ahn; Bum Mo ;   et al. | 2018-01-04 |
Three-Dimensional Capacitor App 20170358395 - Ahn; Bum Mo ;   et al. | 2017-12-14 |
Method For Manufacturing Chip-mounting Substrate, And Chip-mounting Substrate App 20170338383 - AHN; Bum Mo ;   et al. | 2017-11-23 |
Mask and Masking Assembly App 20170309868 - Ahn; Bum Mo ;   et al. | 2017-10-26 |
Substrate for Supporting Antenna Pattern and Antenna Using Same App 20170294700 - Ahn; Bum Mo ;   et al. | 2017-10-12 |
Folding type capacitor comprising through hole Grant 9,773,617 - Ahn , et al. September 26, 2 | 2017-09-26 |
Capacitor Grant 9,773,618 - Ahn , et al. September 26, 2 | 2017-09-26 |
Anodic oxide film structure cutting method and unit anodic oxide film structure Grant 9,764,949 - Ahn , et al. September 19, 2 | 2017-09-19 |
LED metal substrate package and method of manufacturing same Grant 9,768,369 - Ahn , et al. September 19, 2 | 2017-09-19 |
Light emitting device substrate and method for manufacturing the same Grant 9,683,711 - Ahn , et al. June 20, 2 | 2017-06-20 |
Fluid Permeable Anodic Oxide Film and Fluid Permeable Body Using Anodic Oxide Film App 20170167025 - Ahn; Bum Mo ;   et al. | 2017-06-15 |
Chip Substrate App 20170162754 - AHN; Bum Mo ;   et al. | 2017-06-08 |
Substrate for mounting chip and chip package Grant 9,673,367 - Ahn , et al. June 6, 2 | 2017-06-06 |
Substrate for mounting a chip and chip package using the substrate Grant 9,666,558 - Ahn , et al. May 30, 2 | 2017-05-30 |
Micro Heater, Micro Sensor And Micro Sensor Manufacturing Method App 20170131252 - Ahn; Bum Mo ;   et al. | 2017-05-11 |
LED Metal Substrate Package and Method of Manufacturing Same App 20170117448 - Ahn; Bum Mo ;   et al. | 2017-04-27 |
Anodic Oxide Film Structure Cutting Method and Unit Anodic Oxide Film Structure App 20170081184 - Ahn; Bum Mo ;   et al. | 2017-03-23 |
Micro Heater and Micro Sensor App 20170067842 - Ahn; Bum Mo ;   et al. | 2017-03-09 |
LED metal substrate package and method of manufacturing same Grant 9,559,276 - Ahn , et al. January 31, 2 | 2017-01-31 |
Method for manufacturing optical element for backlight unit and optical element and optical element array manufactured by method Grant 9,559,268 - Ahn , et al. January 31, 2 | 2017-01-31 |
Pre-cut Substrate And Unit Chip Substrate Comprising Hemispherical Cavity App 20160380167 - AHN; Bum Mo ;   et al. | 2016-12-29 |
Substrate For Mounting A Chip And Chip Package Using The Substrate App 20160379957 - AHN; Bum Mo ;   et al. | 2016-12-29 |
Micro Heater and Micro Sensor App 20160370336 - Ahn; Bum Mo ;   et al. | 2016-12-22 |
Light Engine for Light Emitting Element App 20160334080 - Ahn; Bum Mo ;   et al. | 2016-11-17 |
Chip package having a light shield Grant 9,496,470 - Ahn , et al. November 15, 2 | 2016-11-15 |
Substrate for Mounting Chip and Chip Package App 20160211428 - Ahn; Bum Mo ;   et al. | 2016-07-21 |
Chip Package having a Light Shield App 20160197252 - Ahn; Bum Mo ;   et al. | 2016-07-07 |
Led Metal Substrate Package And Method Of Manufacturing Same App 20160190407 - Ahn; Bum Mo ;   et al. | 2016-06-30 |
Method for mounting a chip and chip package Grant 9,378,986 - Ahn , et al. June 28, 2 | 2016-06-28 |
Chip substrate having a lens insert Grant 9,374,890 - Ahn , et al. June 21, 2 | 2016-06-21 |
Chip Substrate and Chip Package Module App 20160126414 - Ahn; Bum Mo ;   et al. | 2016-05-05 |
Optical device and method for manufacturing same Grant 9,318,679 - Ahn , et al. April 19, 2 | 2016-04-19 |
Substrate for preventing burr generation Grant 9,316,768 - Ahn , et al. April 19, 2 | 2016-04-19 |
Micro Heater and Micro Sensor and Manufacturing Methods Thereof App 20160084787 - Ahn; Bum Mo ;   et al. | 2016-03-24 |
Capacitor App 20160064146 - AHN; Bum Mo ;   et al. | 2016-03-03 |
Folding Type Capacitor Comprising Through Hole App 20160049251 - AHN; Bum Mo ;   et al. | 2016-02-18 |
Multi-layered Aluminum Oxide Capacitor App 20160035489 - AHN; Bum Mo ;   et al. | 2016-02-04 |
Optical Device And Method For Manufacturing Same App 20150372209 - Ahn; Bum Mo ;   et al. | 2015-12-24 |
Method for Manufacturing Optical Device and Optical Device Manufactured by Same App 20150243864 - Ahn; Bum Mo ;   et al. | 2015-08-27 |
Method for Manufacturing Optical Element for Backlight Unit and Optical Element and Optical Element Array Manufactured by Method App 20150143678 - Ahn; Bum Mo ;   et al. | 2015-05-28 |
Chip Substrate Having a Lens Insert App 20150138656 - Ahn; Bum Mo ;   et al. | 2015-05-21 |
Substrate for Preventing Burr Generation App 20150138659 - Ahn; Bum Mo ;   et al. | 2015-05-21 |
Heat Sink for Chip Mounting Substrate and Method for Manufacturing the Same App 20150117035 - Ahn; Bum Mo ;   et al. | 2015-04-30 |
Optical device integrated with driving circuit and power supply circuit, method for manufacturing optical device substrate used therein, and substrate thereof Grant 9,018,651 - Ahn , et al. April 28, 2 | 2015-04-28 |
Method for Mounting a Chip and Chip Package App 20150102486 - Ahn; Bum Mo ;   et al. | 2015-04-16 |
Light Emitting Device Substrate and Method for Manufacturing the Same App 20150103541 - Ahn; Bum Mo ;   et al. | 2015-04-16 |
Method for Manufacturing Optical Element for Backlight Unit and Optical Element and Optical Element Array Manufactured by Method App 20150098209 - Ahn; Bum Mo ;   et al. | 2015-04-09 |
Base Substrate Which Prevents Burrs Generated During the Cutting Process and Method for Manufacturing the Same App 20150049447 - Ahn; Bum Mo ;   et al. | 2015-02-19 |
Optical Device Integrated with Driving Circuit and Power Supply Circuit, Method for Manufacturing Optical Device Substrate Used Therein, and Substrate Thereof App 20140374783 - Ahn; Bum Mo ;   et al. | 2014-12-25 |
Optical Device Array Substrate Having a Heat Dissipating Structure Integrated with a Substrate, and Method for Manufacturing Same App 20140225135 - Ahn; Bum Mo ;   et al. | 2014-08-14 |
Device and method for transmitting shape information of image through tactile sensation using rheological fluid Grant 7,777,137 - Ahn , et al. August 17, 2 | 2010-08-17 |
Method and Apparatus For Fabricating Polycrystalline Silicon Film Using Transparent Substrate App 20080169468 - Ahn; Bum Mo | 2008-07-17 |
Device and method for transmitting shape information of image through tactile sensation using rheological fluid App 20070211032 - Ahn; Bum Mo ;   et al. | 2007-09-13 |