Search

Kai J. Chang

Examiner (ID: 19429, Phone: (571)270-5448 , Office: P/2468 )

Most Active Art Unit
2468
Art Unit(s)
2468
Total Applications
464
Issued Applications
333
Pending Applications
28
Abandoned Applications
109

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3022768 [patent_doc_number] => 05333230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Optical-fiber cable incorporated longer-sized subaqueous unit' [patent_app_type] => 1 [patent_app_number] => 8/127090 [patent_app_country] => US [patent_app_date] => 1993-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5897 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333230.pdf [firstpage_image] =>[orig_patent_app_number] => 127090 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/127090
Optical-fiber cable incorporated longer-sized subaqueous unit Sep 26, 1993 Issued
Array ( [id] => 3079245 [patent_doc_number] => 05311608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Molding of optical components using optical fibers to form a mold' [patent_app_type] => 1 [patent_app_number] => 8/110170 [patent_app_country] => US [patent_app_date] => 1993-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 2486 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311608.pdf [firstpage_image] =>[orig_patent_app_number] => 110170 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110170
Molding of optical components using optical fibers to form a mold Aug 19, 1993 Issued
Array ( [id] => 3093003 [patent_doc_number] => 05321782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Directional coupler type optical function element' [patent_app_type] => 1 [patent_app_number] => 8/082055 [patent_app_country] => US [patent_app_date] => 1993-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 8591 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321782.pdf [firstpage_image] =>[orig_patent_app_number] => 082055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/082055
Directional coupler type optical function element Jun 21, 1993 Issued
Array ( [id] => 3003527 [patent_doc_number] => 05347608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Optical waveguide and optical waveguide device' [patent_app_type] => 1 [patent_app_number] => 8/068102 [patent_app_country] => US [patent_app_date] => 1993-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 9906 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347608.pdf [firstpage_image] =>[orig_patent_app_number] => 068102 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/068102
Optical waveguide and optical waveguide device May 27, 1993 Issued
Array ( [id] => 3079298 [patent_doc_number] => 05311611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Imaging ball lens optically immersed with a fiber optic faceplate' [patent_app_type] => 1 [patent_app_number] => 8/058273 [patent_app_country] => US [patent_app_date] => 1993-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4151 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311611.pdf [firstpage_image] =>[orig_patent_app_number] => 058273 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/058273
Imaging ball lens optically immersed with a fiber optic faceplate May 3, 1993 Issued
Array ( [id] => 3063950 [patent_doc_number] => 05307429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Temperature-independent optical coupler' [patent_app_type] => 1 [patent_app_number] => 8/055893 [patent_app_country] => US [patent_app_date] => 1993-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2354 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307429.pdf [firstpage_image] =>[orig_patent_app_number] => 055893 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/055893
Temperature-independent optical coupler May 3, 1993 Issued
Array ( [id] => 3049059 [patent_doc_number] => 05301250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Optical fiber terminator' [patent_app_type] => 1 [patent_app_number] => 8/049763 [patent_app_country] => US [patent_app_date] => 1993-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 691 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301250.pdf [firstpage_image] =>[orig_patent_app_number] => 049763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/049763
Optical fiber terminator Apr 18, 1993 Issued
Array ( [id] => 3102014 [patent_doc_number] => 05278925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Integrated-optic waveguide devices and method' [patent_app_type] => 1 [patent_app_number] => 8/046530 [patent_app_country] => US [patent_app_date] => 1993-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3547 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278925.pdf [firstpage_image] =>[orig_patent_app_number] => 046530 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046530
Integrated-optic waveguide devices and method Apr 12, 1993 Issued
08/041882 OPTICAL-FIBER CABLE INCORPORATED LONGER-SIZED SUBAQUEOUS UNIT Apr 1, 1993 Pending
Array ( [id] => 3110583 [patent_doc_number] => 05319732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Submarine repeaters and optical fiber storage means therein' [patent_app_type] => 1 [patent_app_number] => 8/039970 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1747 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319732.pdf [firstpage_image] =>[orig_patent_app_number] => 039970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039970
Submarine repeaters and optical fiber storage means therein Mar 29, 1993 Issued
Array ( [id] => 3093995 [patent_doc_number] => 05280548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Emission based fiber optic sensors for pH and carbon dioxide analysis' [patent_app_type] => 1 [patent_app_number] => 8/003090 [patent_app_country] => US [patent_app_date] => 1993-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7067 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/280/05280548.pdf [firstpage_image] =>[orig_patent_app_number] => 003090 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/003090
Emission based fiber optic sensors for pH and carbon dioxide analysis Mar 10, 1993 Issued
Array ( [id] => 3064029 [patent_doc_number] => 05307433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Optical connection member of silicon and method for the manufacture thereof' [patent_app_type] => 1 [patent_app_number] => 8/021660 [patent_app_country] => US [patent_app_date] => 1993-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1132 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307433.pdf [firstpage_image] =>[orig_patent_app_number] => 021660 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/021660
Optical connection member of silicon and method for the manufacture thereof Feb 21, 1993 Issued
Array ( [id] => 3092919 [patent_doc_number] => 05321778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Method and apparatus for producing a prestressed fiber-optic sensor' [patent_app_type] => 1 [patent_app_number] => 8/010193 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2460 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321778.pdf [firstpage_image] =>[orig_patent_app_number] => 010193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010193
Method and apparatus for producing a prestressed fiber-optic sensor Jan 27, 1993 Issued
08/002430 LOW-LOSS OPTICAL AND OPTOELECTRONIC INTEGRATED CIRCUITS Jan 7, 1993 Abandoned
08/000582 OVERLAPPING FUSION ATTENUATOR Jan 3, 1993 Abandoned
Array ( [id] => 3094186 [patent_doc_number] => 05280558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Smart skin array woven fiber optic ribbon and arrays and packaging thereof' [patent_app_type] => 1 [patent_app_number] => 7/998320 [patent_app_country] => US [patent_app_date] => 1992-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3210 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/280/05280558.pdf [firstpage_image] =>[orig_patent_app_number] => 998320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/998320
Smart skin array woven fiber optic ribbon and arrays and packaging thereof Dec 29, 1992 Issued
Array ( [id] => 3110455 [patent_doc_number] => 05319725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Bilithic composite for optoelectronic integration' [patent_app_type] => 1 [patent_app_number] => 7/995490 [patent_app_country] => US [patent_app_date] => 1992-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6535 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319725.pdf [firstpage_image] =>[orig_patent_app_number] => 995490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/995490
Bilithic composite for optoelectronic integration Dec 22, 1992 Issued
Array ( [id] => 3100619 [patent_doc_number] => 05278850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Wave-guiding structure with lasing properties' [patent_app_type] => 1 [patent_app_number] => 7/960470 [patent_app_country] => US [patent_app_date] => 1992-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3950 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278850.pdf [firstpage_image] =>[orig_patent_app_number] => 960470 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/960470
Wave-guiding structure with lasing properties Dec 15, 1992 Issued
Array ( [id] => 2981474 [patent_doc_number] => 05259059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Optical fibers with built-in alignment features' [patent_app_type] => 1 [patent_app_number] => 7/988501 [patent_app_country] => US [patent_app_date] => 1992-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2879 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259059.pdf [firstpage_image] =>[orig_patent_app_number] => 988501 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/988501
Optical fibers with built-in alignment features Dec 9, 1992 Issued
Array ( [id] => 2975864 [patent_doc_number] => 05274730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Optical interconnection of photonic circuits' [patent_app_type] => 1 [patent_app_number] => 7/971739 [patent_app_country] => US [patent_app_date] => 1992-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1939 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274730.pdf [firstpage_image] =>[orig_patent_app_number] => 971739 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/971739
Optical interconnection of photonic circuits Nov 4, 1992 Issued
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