
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2991028
[patent_doc_number] => 05204921
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-20
[patent_title] => 'Automated optical main distributing frame system'
[patent_app_type] => 1
[patent_app_number] => 7/817519
[patent_app_country] => US
[patent_app_date] => 1992-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 19
[patent_no_of_words] => 5695
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/204/05204921.pdf
[firstpage_image] =>[orig_patent_app_number] => 817519
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/817519 | Automated optical main distributing frame system | Jan 6, 1992 | Issued |
Array
(
[id] => 2975895
[patent_doc_number] => 05274732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Mount for linear lens array'
[patent_app_type] => 1
[patent_app_number] => 7/817164
[patent_app_country] => US
[patent_app_date] => 1992-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2384
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/274/05274732.pdf
[firstpage_image] =>[orig_patent_app_number] => 817164
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/817164 | Mount for linear lens array | Jan 5, 1992 | Issued |
Array
(
[id] => 2971518
[patent_doc_number] => 05199088
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-30
[patent_title] => 'Fiber optic switch with spatial light modulator device'
[patent_app_type] => 1
[patent_app_number] => 7/815454
[patent_app_country] => US
[patent_app_date] => 1991-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3678
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/199/05199088.pdf
[firstpage_image] =>[orig_patent_app_number] => 815454
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/815454 | Fiber optic switch with spatial light modulator device | Dec 30, 1991 | Issued |
| 07/815921 | DIRECTIONAL COUPLER TYPE OPTICAL FUNCTION ELEMENT | Dec 29, 1991 | Abandoned |
Array
(
[id] => 2946148
[patent_doc_number] => 05220628
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-15
[patent_title] => 'Circuit board assembly'
[patent_app_type] => 1
[patent_app_number] => 7/813279
[patent_app_country] => US
[patent_app_date] => 1991-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 920
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/220/05220628.pdf
[firstpage_image] =>[orig_patent_app_number] => 813279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/813279 | Circuit board assembly | Dec 26, 1991 | Issued |
Array
(
[id] => 2971573
[patent_doc_number] => 05199091
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-30
[patent_title] => 'Arrangement and a method for coupling a light source to a light guide using a solid optical coupler'
[patent_app_type] => 1
[patent_app_number] => 7/806381
[patent_app_country] => US
[patent_app_date] => 1991-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4533
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/199/05199091.pdf
[firstpage_image] =>[orig_patent_app_number] => 806381
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/806381 | Arrangement and a method for coupling a light source to a light guide using a solid optical coupler | Dec 12, 1991 | Issued |
Array
(
[id] => 2985601
[patent_doc_number] => 05195161
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-16
[patent_title] => 'Optical waveguide comprising Bragg grating coupling means'
[patent_app_type] => 1
[patent_app_number] => 7/806941
[patent_app_country] => US
[patent_app_date] => 1991-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 2998
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/195/05195161.pdf
[firstpage_image] =>[orig_patent_app_number] => 806941
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/806941 | Optical waveguide comprising Bragg grating coupling means | Dec 10, 1991 | Issued |
Array
(
[id] => 2924593
[patent_doc_number] => 05237632
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-17
[patent_title] => 'Optical fibre coil assemblies'
[patent_app_type] => 1
[patent_app_number] => 7/800351
[patent_app_country] => US
[patent_app_date] => 1991-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2465
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/237/05237632.pdf
[firstpage_image] =>[orig_patent_app_number] => 800351
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/800351 | Optical fibre coil assemblies | Dec 2, 1991 | Issued |
Array
(
[id] => 2991810
[patent_doc_number] => 05253315
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-12
[patent_title] => 'Method and apparatus for installing a fiber optic cable by capture of a coupling nut or coupling nut assembly'
[patent_app_type] => 1
[patent_app_number] => 7/800745
[patent_app_country] => US
[patent_app_date] => 1991-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 25
[patent_no_of_words] => 5875
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/253/05253315.pdf
[firstpage_image] =>[orig_patent_app_number] => 800745
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/800745 | Method and apparatus for installing a fiber optic cable by capture of a coupling nut or coupling nut assembly | Nov 28, 1991 | Issued |
Array
(
[id] => 2831850
[patent_doc_number] => 05168539
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-01
[patent_title] => 'Fiber-optic coil and method of manufacturing same'
[patent_app_type] => 1
[patent_app_number] => 7/800041
[patent_app_country] => US
[patent_app_date] => 1991-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 3598
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/168/05168539.pdf
[firstpage_image] =>[orig_patent_app_number] => 800041
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/800041 | Fiber-optic coil and method of manufacturing same | Nov 28, 1991 | Issued |
Array
(
[id] => 2914988
[patent_doc_number] => 05249248
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-28
[patent_title] => 'Communication cable having a core wrap binder which provides water-blocking and strength properties'
[patent_app_type] => 1
[patent_app_number] => 7/799491
[patent_app_country] => US
[patent_app_date] => 1991-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4256
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/249/05249248.pdf
[firstpage_image] =>[orig_patent_app_number] => 799491
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/799491 | Communication cable having a core wrap binder which provides water-blocking and strength properties | Nov 26, 1991 | Issued |
Array
(
[id] => 2929407
[patent_doc_number] => 05193136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-09
[patent_title] => 'Process for making multifunction integrated optics chips having high electro-optic coefficients'
[patent_app_type] => 1
[patent_app_number] => 7/799716
[patent_app_country] => US
[patent_app_date] => 1991-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1765
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/193/05193136.pdf
[firstpage_image] =>[orig_patent_app_number] => 799716
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/799716 | Process for making multifunction integrated optics chips having high electro-optic coefficients | Nov 25, 1991 | Issued |
Array
(
[id] => 2979507
[patent_doc_number] => 05202938
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-13
[patent_title] => 'Laminated waveguiding polarizer utilizing polymeric birefringent cladding'
[patent_app_type] => 1
[patent_app_number] => 7/796731
[patent_app_country] => US
[patent_app_date] => 1991-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3307
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/202/05202938.pdf
[firstpage_image] =>[orig_patent_app_number] => 796731
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/796731 | Laminated waveguiding polarizer utilizing polymeric birefringent cladding | Nov 24, 1991 | Issued |
Array
(
[id] => 2889221
[patent_doc_number] => 05159651
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-27
[patent_title] => 'Electro-optical connector assembly'
[patent_app_type] => 1
[patent_app_number] => 7/798281
[patent_app_country] => US
[patent_app_date] => 1991-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 4102
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 321
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/159/05159651.pdf
[firstpage_image] =>[orig_patent_app_number] => 798281
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/798281 | Electro-optical connector assembly | Nov 24, 1991 | Issued |
Array
(
[id] => 3022362
[patent_doc_number] => 05276748
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-04
[patent_title] => 'Vertically-coupled arrow modulators or switches on silicon'
[patent_app_type] => 1
[patent_app_number] => 7/797520
[patent_app_country] => US
[patent_app_date] => 1991-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2514
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/276/05276748.pdf
[firstpage_image] =>[orig_patent_app_number] => 797520
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/797520 | Vertically-coupled arrow modulators or switches on silicon | Nov 21, 1991 | Issued |
Array
(
[id] => 2985421
[patent_doc_number] => 05195152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-16
[patent_title] => 'Multichannel optical recording apparatus employing laser diodes'
[patent_app_type] => 1
[patent_app_number] => 7/787159
[patent_app_country] => US
[patent_app_date] => 1991-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3405
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/195/05195152.pdf
[firstpage_image] =>[orig_patent_app_number] => 787159
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/787159 | Multichannel optical recording apparatus employing laser diodes | Nov 3, 1991 | Issued |
Array
(
[id] => 3000892
[patent_doc_number] => 05267341
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-30
[patent_title] => 'Fluid catheter with aqueous fluid core and method of use'
[patent_app_type] => 1
[patent_app_number] => 7/784836
[patent_app_country] => US
[patent_app_date] => 1991-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3155
[patent_no_of_claims] => 13
[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/05/267/05267341.pdf
[firstpage_image] =>[orig_patent_app_number] => 784836
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/784836 | Fluid catheter with aqueous fluid core and method of use | Oct 29, 1991 | Issued |
Array
(
[id] => 2835423
[patent_doc_number] => 05170455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-08
[patent_title] => 'Optical connective device'
[patent_app_type] => 1
[patent_app_number] => 7/785352
[patent_app_country] => US
[patent_app_date] => 1991-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/170/05170455.pdf
[firstpage_image] =>[orig_patent_app_number] => 785352
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/785352 | Optical connective device | Oct 29, 1991 | Issued |
Array
(
[id] => 2985581
[patent_doc_number] => 05195160
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-16
[patent_title] => 'Amplified optical fibre systems'
[patent_app_type] => 1
[patent_app_number] => 7/783881
[patent_app_country] => US
[patent_app_date] => 1991-10-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/195/05195160.pdf
[firstpage_image] =>[orig_patent_app_number] => 783881
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/783881 | Amplified optical fibre systems | Oct 28, 1991 | Issued |
Array
(
[id] => 2835402
[patent_doc_number] => 05170454
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-08
[patent_title] => 'Optical connector for endoscope'
[patent_app_type] => 1
[patent_app_number] => 7/784107
[patent_app_country] => US
[patent_app_date] => 1991-10-29
[patent_effective_date] => 0000-00-00
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[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/170/05170454.pdf
[firstpage_image] =>[orig_patent_app_number] => 784107
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/784107 | Optical connector for endoscope | Oct 28, 1991 | Issued |