Search

Kinfe Michael Negash

Examiner (ID: 16122)

Most Active Art Unit
2733
Art Unit(s)
2633, 2608, 2616, 2733, 2638, 2612, 2606, 2607
Total Applications
1501
Issued Applications
1287
Pending Applications
97
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
08/976256 VARIABLE GAIN OPTICAL COMMUNICATION Nov 20, 1997 Abandoned
Array ( [id] => 4169498 [patent_doc_number] => 06115158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Optical communication system and optical transmitting device applied thereto' [patent_app_type] => 1 [patent_app_number] => 8/975177 [patent_app_country] => US [patent_app_date] => 1997-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3300 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/115/06115158.pdf [firstpage_image] =>[orig_patent_app_number] => 975177 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/975177
Optical communication system and optical transmitting device applied thereto Nov 19, 1997 Issued
Array ( [id] => 4080903 [patent_doc_number] => 06069721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Radio frequency control circuit of base station of mobile communications systems' [patent_app_type] => 1 [patent_app_number] => 8/974455 [patent_app_country] => US [patent_app_date] => 1997-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2656 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/069/06069721.pdf [firstpage_image] =>[orig_patent_app_number] => 974455 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/974455
Radio frequency control circuit of base station of mobile communications systems Nov 19, 1997 Issued
Array ( [id] => 4367684 [patent_doc_number] => 06219164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Device and method of communication by infrared between a user and a remotely controllable apparatus' [patent_app_type] => 1 [patent_app_number] => 8/973161 [patent_app_country] => US [patent_app_date] => 1997-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5178 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219164.pdf [firstpage_image] =>[orig_patent_app_number] => 973161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/973161
Device and method of communication by infrared between a user and a remotely controllable apparatus Nov 18, 1997 Issued
Array ( [id] => 4091881 [patent_doc_number] => 06055082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Optical transmission system' [patent_app_type] => 1 [patent_app_number] => 8/972817 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2876 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/055/06055082.pdf [firstpage_image] =>[orig_patent_app_number] => 972817 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972817
Optical transmission system Nov 17, 1997 Issued
Array ( [id] => 4190136 [patent_doc_number] => 06038049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Waveform-shaping circuit and a data-transmitting apparatus using such a circuit' [patent_app_type] => 1 [patent_app_number] => 8/971717 [patent_app_country] => US [patent_app_date] => 1997-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 7309 [patent_no_of_claims] => 9 [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/06/038/06038049.pdf [firstpage_image] =>[orig_patent_app_number] => 971717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971717
Waveform-shaping circuit and a data-transmitting apparatus using such a circuit Nov 16, 1997 Issued
Array ( [id] => 4036606 [patent_doc_number] => 05903373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Method and apparatus for locating a transmitter of a diffuse infrared signal within an enclosed area' [patent_app_type] => 1 [patent_app_number] => 8/970576 [patent_app_country] => US [patent_app_date] => 1997-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 11850 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/903/05903373.pdf [firstpage_image] =>[orig_patent_app_number] => 970576 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/970576
Method and apparatus for locating a transmitter of a diffuse infrared signal within an enclosed area Nov 13, 1997 Issued
Array ( [id] => 4109584 [patent_doc_number] => 06067181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Laser locking and self filtering device' [patent_app_type] => 1 [patent_app_number] => 8/969097 [patent_app_country] => US [patent_app_date] => 1997-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3954 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/067/06067181.pdf [firstpage_image] =>[orig_patent_app_number] => 969097 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/969097
Laser locking and self filtering device Nov 12, 1997 Issued
Array ( [id] => 4015954 [patent_doc_number] => 06005698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Non-blocking multi-cast WDM coupling arrangement' [patent_app_type] => 1 [patent_app_number] => 8/952015 [patent_app_country] => US [patent_app_date] => 1997-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2274 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005698.pdf [firstpage_image] =>[orig_patent_app_number] => 952015 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/952015
Non-blocking multi-cast WDM coupling arrangement Nov 12, 1997 Issued
Array ( [id] => 4271036 [patent_doc_number] => 06204946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Reconfigurable wavelength division multiplex add/drop device using micromirrors' [patent_app_type] => 1 [patent_app_number] => 8/968935 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3097 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204946.pdf [firstpage_image] =>[orig_patent_app_number] => 968935 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/968935
Reconfigurable wavelength division multiplex add/drop device using micromirrors Nov 11, 1997 Issued
Array ( [id] => 4200772 [patent_doc_number] => 06154300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Wireless data communication apparatus using the diffused infrared-ray antenna' [patent_app_type] => 1 [patent_app_number] => 8/968944 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2231 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154300.pdf [firstpage_image] =>[orig_patent_app_number] => 968944 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/968944
Wireless data communication apparatus using the diffused infrared-ray antenna Nov 11, 1997 Issued
Array ( [id] => 4118946 [patent_doc_number] => 06057948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Protection switch optical communications system' [patent_app_type] => 1 [patent_app_number] => 8/963644 [patent_app_country] => US [patent_app_date] => 1997-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2998 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057948.pdf [firstpage_image] =>[orig_patent_app_number] => 963644 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/963644
Protection switch optical communications system Nov 2, 1997 Issued
Array ( [id] => 4138481 [patent_doc_number] => 06128112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Weighted-sum processing method and apparatus for decoding digital signals' [patent_app_type] => 1 [patent_app_number] => 8/962252 [patent_app_country] => US [patent_app_date] => 1997-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5424 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/128/06128112.pdf [firstpage_image] =>[orig_patent_app_number] => 962252 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/962252
Weighted-sum processing method and apparatus for decoding digital signals Oct 30, 1997 Issued
Array ( [id] => 4076509 [patent_doc_number] => 06008917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Apparatus and method for optical communication' [patent_app_type] => 1 [patent_app_number] => 8/960444 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3033 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/008/06008917.pdf [firstpage_image] =>[orig_patent_app_number] => 960444 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/960444
Apparatus and method for optical communication Oct 28, 1997 Issued
Array ( [id] => 4393704 [patent_doc_number] => 06278537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Light-signal transmitting apparatus, light-signal receiving apparatus, light-signal transfer apparatus and light-signal transfer method' [patent_app_type] => 1 [patent_app_number] => 8/958597 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 14542 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278537.pdf [firstpage_image] =>[orig_patent_app_number] => 958597 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/958597
Light-signal transmitting apparatus, light-signal receiving apparatus, light-signal transfer apparatus and light-signal transfer method Oct 28, 1997 Issued
Array ( [id] => 4045463 [patent_doc_number] => 05995255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Concatenated fiber grating optical monitor' [patent_app_type] => 1 [patent_app_number] => 8/959354 [patent_app_country] => US [patent_app_date] => 1997-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2175 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995255.pdf [firstpage_image] =>[orig_patent_app_number] => 959354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959354
Concatenated fiber grating optical monitor Oct 27, 1997 Issued
08/952247 METHOD AND DEVICE FOR TRANSMITTING ANALOGUE SIGNALS BY MEANS OF A TRANSMISSION SYSTEM USING OPTICAL TRANSMISSION LINES Oct 26, 1997 Abandoned
Array ( [id] => 3959808 [patent_doc_number] => 05999290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Optical add/drop multiplexer having complementary stages' [patent_app_type] => 1 [patent_app_number] => 8/958496 [patent_app_country] => US [patent_app_date] => 1997-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 1103 [patent_no_of_words] => 4487 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/999/05999290.pdf [firstpage_image] =>[orig_patent_app_number] => 958496 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/958496
Optical add/drop multiplexer having complementary stages Oct 26, 1997 Issued
Array ( [id] => 4071595 [patent_doc_number] => 05896211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Optical communication system' [patent_app_type] => 1 [patent_app_number] => 8/959955 [patent_app_country] => US [patent_app_date] => 1997-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 9923 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896211.pdf [firstpage_image] =>[orig_patent_app_number] => 959955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959955
Optical communication system Oct 23, 1997 Issued
Array ( [id] => 3923499 [patent_doc_number] => 06002503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Optical add/drop multiplexer' [patent_app_type] => 1 [patent_app_number] => 8/956807 [patent_app_country] => US [patent_app_date] => 1997-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3340 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002503.pdf [firstpage_image] =>[orig_patent_app_number] => 956807 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/956807
Optical add/drop multiplexer Oct 22, 1997 Issued
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