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Cheng Law Group, PLLC

WASHINGTON, DC US

1. 20090291619 GRINDSTONE CONTACT SENSING METHOD AND ITS DEVICE, AND HONING METHOD AND HONING MACHINE 11-26-2009
2. 20090291440 METHOD FOR SYNTHESIZING NUCLEIC ACID USING DNA POLYMERASE BETA AND SINGLE MOLECULE SEQUENCING METHOD 11-26-2009
3. 20090290126 STEREOSCOPIC IMAGE DISPLAY SYSTEM - that allows a plurality of experiencing persons to visually recognize stereoscopic images by their naked eyes at one 11-26-2009
4. 20090289132 ELECTROSTATICALLY ATOMIZING DEVICE AND ELECTROSTATICALLY ATOMIZING SYSTEM 11-26-2009
5. 20090283646 SUPPORT APPARATUS - 1 that supports a lining pipe L when packing back-filling material between the inner surface of an existing pipe K and the outer 11-19-2009
6. 20090280512 TUMOR MARKER FOR RENAL CANCER AND METHOD FOR DETERMINATION OF OCCURRENCE OF RENAL CANCER 11-12-2009
7. 20090278467 DIMMABLE ELECTRONIC BALLAST FOR ELECTRODELESS DISCHARGE LAMP AND LUMINAIRE 11-12-2009
8. 20090272827 ELECTROSTATICALLY ATOMIZING DEVICE - emitter electrode is cooled by a cooler to generate condensed water which is charged by a high voltage applied 11-05-2009
9. 20090272496 PROTECTIVE TAPE JOINING APPARATUS - chuck table is configured with a table main body having a wafer placement part holding a wafer placed thereon 11-05-2009
10. 20090272403 CUTTER BLADE CLEANING METHOD AND CUTTER BLADE CLEANING DEVICE, AS WELL AS ADHESIVE TAPE JOINING APPARATUS INCLUDING THE SAME 11-05-2009
11. 20090269745 RNA EXTRACTION METHOD AND RNA DETECTION METHOD 10-29-2009
12. 20090269742 SUBSTRATE FOR IMMOBILIZING BIOPOLYMER AND METHOD OF IMMOBILIZING BIOPOLYMER BY USING THE SAME 10-29-2009
13. 20090267263 THERMOSETTING RESIN COMPOSITION, MATERIAL FOR SUBSTRATE AND FILM FOR SUBSTRATE 10-29-2009
14. 20090267165 WAFER LEVEL PACKAGE STRUCTURE, AND SENSOR DEVICE OBTAINED FROM THE SAME PACKAGE STRUCTURE 10-29-2009
15. 20090266988 INFRARED DETECTION UNIT USING A SEMICONDUCTOR OPTICAL LENS 10-29-2009
16. 20090261484 LIQUID RESIN COMPOSITION, SEMI-CONDUCTOR DEVICE, AND PROCESS OF FABRICATING THE SAME 10-22-2009
17. 20090257556 RADIOGRAPHIC APPARATUS AND RADIATION DETECTION SIGNAL PROCESSING METHOD 10-15-2009
18. 20090256943 IMAGE PICKUP APPARATUS - image converter tube 2c and a plurality of image sensors CCDs 1 are provided and the respective CCDs 1 and image positions in 10-15-2009
19. 20090256283 THERMOPLASTIC RESIN COMPOSITION, MATERIAL FOR SUBSTRATE AND FILM FOR SUBSTRATE 10-15-2009
20. 20090255322 GAS CHROMATOGRAPH - sample vaporization unit that attains enhancing of reproducibility through fixing of the sample vaporization unit 10-15-2009
21. 20090253286 CONNECTOR FOR SMALL RECORDING MEDIUM - connector capable of applying a harmless emetic substance to a small recording medium such as a memory card to 10-08-2009
22. 20090251695 OPTICAL MEASURING DEVICE - Within a container 1 which is storing a sample is generated a regularly arranged electric field distribution by an impression 10-08-2009
23. 20090250604 Analysis Method for Biological Sample and Screening Method for Disease Marker 10-08-2009
24. 20090247390 ZrO2-Al2O3 COMPOSITE CERAMIC MATERIAL AND PRODUCTION METHOD THEREFOR 10-01-2009
25. 20090243771 Electromagnetic switching device - This electromagnetic switching device comprises an electromagnetic device 1 in which a movable core 15 comes into 10-01-2009
26. 20090238963 PROCESS OF FORMING A DEFLECTION MIRROR IN A LIGHT WAVEGUIDE 09-24-2009
27. 20090238324 RADIATION IMAGING APPARATUS - grid 3 arranged with a scattered radiation shielding plate 31 for each column is arranged at a front face of a radiation 09-24-2009
28. 20090236678 SENSOR DEVICE AND PRODUCTION METHOD THEREFOR 09-24-2009
29. 20090233351 METHOD FOR CONTROLLING PRESSURE-DIFFERENCE BUBBLE TRANSFER, AND GAS EXCHANGE APPARATUS, ELECTRICAL CONDUCTIVITY MEASURING APPARATUS, TOTAL ORGANIC CARBON MEASURING APPARATUS, REACTOR AND CELL CULTURE APPARATUS USING THE METHOD 09-17-2009
30. 20090223822 METHOD FOR PRETREATMENT OF ELECTROPHORESIS, SUBSTRATE FOR ANALYSIS, AND PRETREATMENT APPARATUS FOR ELECTROPHORESIS 09-10-2009
31. 20090218046 ADHESIVE FILM POSITION DETECTOR AND ADHESIVE FILM JOINING APPARATUS 09-03-2009
32. 20090211710 ADHESIVE TAPE JOINING APPARATUS - of this invention adopts an inverted "T"-shaped layout configured with a rectangular section that extends laterally 08-27-2009
33. 20090206328 Silicon-Containing Photosensitive Composition, Method for Forming Thin Film Pattern Using Same, Protective Film for Electronic Device, Gate Insulating Film And Thin Film Transistor 08-20-2009
34. 20090205679 CUTTER BLADE CLEANING METHOD AND CUTTER BLADE CLEANING DEVICE, AS WELL AS ADHESIVE TAPE JOINING APPARATUS INCLUDING THE SAME 08-20-2009
35. 20090202942 PROCESS FOR PRODUCING PATTERNED FILM AND PHOTOSENSITIVE RESIN COMPOSITION 08-13-2009
36. 20090191575 TUMOR MARKER AND METHOD FOR DETERMINATION OF THE OCCURRENCE OF CANCEROUS DISEASE 07-30-2009
37. 20090191097 DISPENSATION TIP, REACTION KIT USING THE SAME, AND DISPENSATION TIP DRIVE MECHANISM 07-30-2009
38. 20090190097 IMAGE DISPLAY DEVICE - of the present invention comprises projectors 20 and 21 a reflecting mirror 4 07-30-2009
39. 20090184830 SMOKE SENSOR OF SOUND WAVE TYPE - that excels in responsiveness and has a low probability of false detection 07-23-2009
40. 20090184253 LIGHT OR RADIATION IMAGE PICKUP APPARATUS 07-23-2009
41. 20090184186 ELECTROSTATICALLY ATOMIZING DEVICE - electrostatic atomizing device for ejecting a mist of charged minute particles includes metal ion elution means for 07-23-2009
42. 20090173670 Classification Apparatus and Fine Particle Measuring Apparatus 07-09-2009
43. 20090169082 NUCLEAR MEDICINE DIAGNOSIS DEVICE, FORM TOMOGRAPHY DIAGNOSIS DEVICE, NUCLEAR MEDICINE DATA ARITHMETIC PROCESSING METHOD, AND FORM TOMOGRAM ARITHMETIC PROCESSING METHOD 07-02-2009
44. 20090168404 ILLUMINATING DEVICE FOR LIQUID CRYSTAL PANEL 07-02-2009
45. 20090159997 WAFER LEVEL PACKAGE STRUCTURE AND PRODUCTION METHOD THEREFOR 06-25-2009
46. 20090155881 CELL-FREE PROTEIN SYNTHESIS METHOD AND CELL-FREE PROTEIN SYNTHESIS REACTION SOLUTION USING ADENOSINE 3',5'-BISPHOSPHATE 06-18-2009
47. 20090152656 SENSOR DEVICE AND PRODUCTION METHOD THEREFOR 06-18-2009
48. 20090148504 TRANSDERMAL PHARMACEUTICAL PREPARATION - percutaneous administration type pharmaceutical preparation in tape form comprising a flexible backing 06-11-2009
49. 20090147921 RADIOGRAPHIC APPARATUS AND RADIATION DETECTION SIGNAL PROCESSING METHOD 06-11-2009
50. 20090147912 MICROCHIP AND ANALYZING METHOD AND DEVICE EMPLOYING IT 06-11-2009
51. 20090145686 PRESSURE WAVE GENERATOR AND PRODUCTION METHOD THEREFOR 06-11-2009
52. 20090142851 METHOD FOR SELECTIVELY RECOVERING C-TERMINAL PEPTIDE OF PROTEIN AND METHOD FOR DETERMINING AMINO ACID SEQUENCE OF C-TERMINAL PEPTIDE OF PROTEIN USING THE SAME 06-04-2009
53. 20090137141 CONNECTOR FOR FLAT TERMINAL - connector for a flat terminal includes a lever, a housing and contact 05-28-2009
54. 20090135539 ELECTROSTATICALLY ATOMIZING DEVICE - The electrostatically atomizing device in this invention comprises an emitter electrode a water supply means 05-28-2009
55. 20090134851 ELECTRIC POWER STORAGE SYSTEM USING CAPACITORS AND CONTROL METHOD THEREOF 05-28-2009
56. 20090133815 LABEL JOINING METHOD AND LABEL JOINING APPARATUS 05-28-2009
57. 20090133551 METHOD FOR CUTTING PROTECTIVE TAPE OF SEMICONDUCTOR WAFER AND PROTECTIVE TAPE CUTTING DEVICE 05-28-2009
58. 20090133549 PROTECTIVE TAPE CUTTING METHOD FOR SEMICONDUCTOR WAFER AND DEVICE OF THE SAME 05-28-2009
59. 20090128809 METHOD OF ANALYSIS IN OPTICAL MEASUREMENTS 05-21-2009
60. 20090127357 ELECTROSTATICALLY ATOMIZING DEVICE AND FOOD CONTAINER PROVIDED WITH THE SAME 05-21-2009
61. 20090126516 MICRO FLUID DEVICE AND TRACE LIQUID DILUTING METHOD 05-21-2009
62. 20090121393 PROCESS OF FABRICATING THREE-DIMENSIONAL OBJECT 05-14-2009
63. 20090117379 SURFACE PROTECTION FILM - which has excellent initial adhesive force and can be easily removed from an object to which it is adhered 05-07-2009
64. 20090114819 INFRARED SENSOR UNIT AND PROCESS OF FABRICATING THE SAME 05-07-2009
65. 20090114747 ELECTROSTATICALLY ATOMIZING DEVICE - The liquid supplied to an emitter electrode located at a tip of an atomization nozzle receives the high-voltage and 05-07-2009
66. 20090114293 FLOW CELL AND PROCESS FOR PRODUCING THE SAME 05-07-2009
67. 20090109594 ELECTROSTATICALLY ATOMIZING DEVICE - comprises an emitter electrode an opposed electrode disposed in an opposed relation to the emitter electrode 04-30-2009
68. 20090107843 MICROCHIP PROCESSING METHOD AND APPARATUS 04-30-2009
69. 20090103704 VOICE INFORMATION PROCESSING DEVICE AND WIRING SYSTEM USING THE SAME DEVICE 04-23-2009
70. 20090100942 AUTOMATIC SAMPLER AND METHOD FOR INJECTING SAMPLE 04-23-2009
71. 20090100815 GROUND SURFACE SLIDE GUIDE OF A GRASS CUTTER AND GRASS CUTTER 04-23-2009
72. 20090098025 REACTION CONTAINER KIT - in which a judgment can be made easily whether a sample is not yet injected or injected already while a sample is prevented 04-16-2009
73. 20090095967 LIGHT EMITTING DEVICE - The lighting device includes an LED chip a mounting substrate mounting thereto the LED chip an encapsulation member made of an 04-16-2009
74. 20090095418 ULTRAVIOLET IRRADIATION METHOD AND APPARATUS USING THE SAME 04-16-2009
75. 20090094765 SUBMERSIBLE CLEANING ROBOT - cleaning a cleaning subject item by jetting high-pressure water from a cleaning nozzle unit towards a submerged cleaning 04-16-2009
76. 20090091246 Organic electroluminescence element - organic EL element capable of efficiently recombining holes and electrons in a light emitting layer and also 04-09-2009
77. 20090090451 PROTECTIVE TAPE SEPARATION METHOD AND APPARATUS USING THE SAME 04-09-2009
78. 20090074619 DEVICE FOR MEASURING TOTAL ORGANIC CARBON 03-19-2009
79. 20090072157 METHOD OF MANUFACTURING A RADIATION DETECTOR 03-19-2009
80. 20090065144 PROTECTIVE TAPE SEPARATION METHOD AND PROTECTIVE TAPE SEPARATION APPARATUS 03-12-2009
81. 20090057549 Method of Excising Sugar Chain from Glycoprotein, Method of Mass Spectrometry of Sugar Chain, and Method of Mass Spectrometry of Glycoprotein 03-05-2009
82. 20090055524 NETWORK SYSTEM - suitable for remote monitoring or remote control of equipments is provided 02-26-2009
83. 20090051479 FLUID PRESSURE SENSOR PACKAGE - can be easily assembled to have different types of probe tubes depending upon different application environments 02-26-2009
84. 20090050813 RADIATION DETECTOR - according to this invention a portion of a semiconductor located in a connection of a common electrode to a lead wire 02-26-2009
85. 20090045359 SPATIAL INFORMATION DETECTING APPARATUS - apparatus using an intensity-modulated light for detection of spatial information based upon light intensity 02-19-2009
86. 20090042256 REACTOR PLATE AND REACTION PROCESSING METHOD 02-12-2009
87. 20090042235 PHOTOREGULATED PEPTIDE, AND METHOD FOR REGULATION OF PEPTIDE-PROTEIN COMPLEX FORMATION USING THE PHOTOREGULATED PEPTIDE 02-12-2009
88. 20090040502 SPATIAL INFORMATION DETECTING DEVICE AND PHOTODETECTOR SUITABLE THEREFOR 02-12-2009
89. 20090035556 ELECTRICAL CONDUCTIVE COMPOSITE MATERIAL AND PRODUCTION METHOD THEREOF 02-05-2009
90. 20090035184 HYDROGEN GAS SENSOR - catalytic combustion type hydrogen gas sensor of a simple structure 02-05-2009
91. 20090034818 RADIOGRAPHIC APPARATUS AND ARITHMETIC PROCESSING PROGRAM 02-05-2009
92. 20090034679 RADIOGRAPHIC APPARATUS AND RADIATION DETECTION SIGNAL PROCESSING METHOD 02-05-2009
93. 20090029422 REACTOR PLATE AND REACTION PROCESSING METHOD 01-29-2009
94. 20090026485 LIGHT-EMITTING DEVICE - of the present invention includes: a LED chip 10 01-29-2009
95. 20090023351 FLAME-RETARDANT RESIN COMPOSITION, PREPREG, RESIN SHEET, AND MOLDING 01-22-2009
96. 20090016235 NETWORK SYSTEM - is provided, in which a system change can be easily performed by adding or exchanging an equipment to be controlled or monitored 01-15-2009
97. 20090012718 Nuclear Medicine Diagnosis Apparatus and Diagnostic System Used Thereto 01-08-2009
98. 20090011525 METHOD FOR JOINING ADHESIVE TAPE TO SEMICONDUCTOR WAFER AND METHOD FOR SEPARATING PROTECTIVE TAPE FROM SEMICONDUCTOR WAFER 01-08-2009
99. 20090010392 Radiographic Apparatus and Radiation Detection Signal Processing Method 01-08-2009
100. 20090010380 X-Ray Imaging Apparatus - According to this invention subtraction images obtained by an energy subtraction unit 15 serve as the basis for a 3D 01-08-2009
101. 20090009773 METHOD FOR MEASURING SURFACE PROFILE, AND APPARATUS USING THE SAME 01-08-2009
102. 20090009755 METHOD FOR DETECTING POSITION OF DEFECT ON SEMICONDUCTOR WAFER 01-08-2009
103. 20090008263 Method and apparatus for production of electrolyzed water 01-08-2009
104. 20080314543 PAPER MACHINE FOR USED PAPER RECYCLING APPARATUS 12-25-2008
105. 20080314151 Buried Pipe Examining Method - impact elastic wave test is conducted to measure propagating waves in a pipe to be examined a frequency spectrum of the 12-25-2008
106. 20080303933 Solid-State Image Pickup Apparatus, Image Pickup Apparatus, and Image Sensor 12-11-2008
107. 20080295958 METHOD AND DEVICE FOR PRODUCING LAMINATED COMPOSITE 12-04-2008
108. 20080293221 METHOD FOR HOLDING SEMICONDUCTOR WAFER - Provided is a method comprising: back grinding a back side of a semiconductor wafer W having a protective tape 11-27-2008
109. 20080292450 BLOWER APPARATUS - has: an air duct having suction and supply openings 11-27-2008
110. 20080282572 DRYING SYSTEM FOR A HAIR REMOVING DEVICE 11-20-2008
111. 20080282571 DRYING SYSTEM FOR A HAIR REMOVING DEVICE 11-20-2008
112. 20080276460 INNER CUTTER FOR A RECIPROCATING ELECTRIC SHAVER 11-13-2008
113. 20080263887 HAIR DRYER - with a nozzle designed to effectively spread out the wetted hair strands for enhanced drying capability 10-30-2008
114. 20080258164 Light Emitting Device - 1 includes an LED chip 10 a mounting substrate 20 carrying the LED chip a dome-shaped color conversion member 70 10-23-2008
115. 20080246954 FLUORESCENCE DETECTOR AND LIQUID CHROMATOGRAPH HAVING THE FLUORESCENCE DETECTOR 10-09-2008
116. 20080245715 LIQUID CHROMATOGRAPH - having a flow passage switching mechanism for switching among a normal analysis flow passage formed by connecting a 10-09-2008
117. 20080230183 RELEASING METHOD AND RELEASING APPARATUS OF WORK HAVING ADHESIVE TAPE 09-25-2008
118. 20080220533 Measuring Method for Total Organic Carbon, Measuring Method for Total Nitrogen and Measuring Apparatus for the Methods 09-11-2008
119. 20080216964 ADHESIVE TAPE APPLICATOR - is configured to sandwich a workpiece in a vertical direction with a plurality of guide rollers for engaging with the 09-11-2008
120. 20080215252 Method of Determining Base Sequence of Nucleic Acid and Apparatus Therefor 09-04-2008
121. 20080210400 PULP FEEDER FOR USED PAPER RECYCLING APPARATUS 09-04-2008
122. 20080210399 PAPER MACHINE FOR USED PAPER RECYCLING APPARATUS 09-04-2008
123. 20080202692 ADHESIVE TAPE JOINING APPARATUS - apparatus of this invention includes: a workpiece holding mechanism that holds a ring frame and a wafer 08-28-2008