Search

Hai Phan

Supervisory Patent Examiner (ID: 2388, Phone: (571)272-6338 , Office: P/2685 )

Most Active Art Unit
2614
Art Unit(s)
2654, 2685, 2614, 2734
Total Applications
530
Issued Applications
277
Pending Applications
94
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3419350 [patent_doc_number] => 05438621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'DC-free line code and bit and frame synchronization for arbitrary data transmission' [patent_app_type] => 1 [patent_app_number] => 7/857924 [patent_app_country] => US [patent_app_date] => 1992-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6339 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438621.pdf [firstpage_image] =>[orig_patent_app_number] => 857924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/857924
DC-free line code and bit and frame synchronization for arbitrary data transmission May 4, 1992 Issued
Array ( [id] => 3013694 [patent_doc_number] => 05371762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Technique utilizing signal storing devices for cancelling signal dispersion' [patent_app_type] => 1 [patent_app_number] => 7/877926 [patent_app_country] => US [patent_app_date] => 1992-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3046 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/371/05371762.pdf [firstpage_image] =>[orig_patent_app_number] => 877926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/877926
Technique utilizing signal storing devices for cancelling signal dispersion May 3, 1992 Issued
07/869647 STORAGE BATTERY MEMORY AND COMMUNICATIONS DEVICE Apr 15, 1992 Abandoned
07/861248 CLOCK SYNCHRONIZATION SYSTEM Mar 30, 1992 Abandoned
Array ( [id] => 2974957 [patent_doc_number] => 05274681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Clock recovery circuit with memory storage level comparison with high, medium and low thresholds' [patent_app_type] => 1 [patent_app_number] => 7/859038 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1649 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274681.pdf [firstpage_image] =>[orig_patent_app_number] => 859038 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/859038
Clock recovery circuit with memory storage level comparison with high, medium and low thresholds Mar 26, 1992 Issued
Array ( [id] => 3456601 [patent_doc_number] => 05420887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Programmable digital modulator and methods of modulating digital data' [patent_app_type] => 1 [patent_app_number] => 7/858397 [patent_app_country] => US [patent_app_date] => 1992-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 8077 [patent_no_of_claims] => 24 [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/05/420/05420887.pdf [firstpage_image] =>[orig_patent_app_number] => 858397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858397
Programmable digital modulator and methods of modulating digital data Mar 25, 1992 Issued
Array ( [id] => 2980497 [patent_doc_number] => 05259005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Apparatus for and method of synchronizing a clock signal' [patent_app_type] => 1 [patent_app_number] => 7/858246 [patent_app_country] => US [patent_app_date] => 1992-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2331 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259005.pdf [firstpage_image] =>[orig_patent_app_number] => 858246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858246
Apparatus for and method of synchronizing a clock signal Mar 25, 1992 Issued
07/857627 SIGNAL TRANSMISSION SYSTEM Mar 24, 1992 Abandoned
Array ( [id] => 2909815 [patent_doc_number] => 05245634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Base-site synchronization in a communication system' [patent_app_type] => 1 [patent_app_number] => 7/856426 [patent_app_country] => US [patent_app_date] => 1992-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2443 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245634.pdf [firstpage_image] =>[orig_patent_app_number] => 856426 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/856426
Base-site synchronization in a communication system Mar 22, 1992 Issued
Array ( [id] => 3109547 [patent_doc_number] => 05319678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Clocking system for asynchronous operations' [patent_app_type] => 1 [patent_app_number] => 7/854519 [patent_app_country] => US [patent_app_date] => 1992-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4500 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319678.pdf [firstpage_image] =>[orig_patent_app_number] => 854519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/854519
Clocking system for asynchronous operations Mar 19, 1992 Issued
Array ( [id] => 3101007 [patent_doc_number] => 05278871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Method and apparatus for estimating signal weighting parameters in a receiver' [patent_app_type] => 1 [patent_app_number] => 7/854506 [patent_app_country] => US [patent_app_date] => 1992-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3530 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278871.pdf [firstpage_image] =>[orig_patent_app_number] => 854506 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/854506
Method and apparatus for estimating signal weighting parameters in a receiver Mar 18, 1992 Issued
07/853117 RESYNCHRONIZATION OF A SYNCHRONOUS SERIAL INTERFACE Mar 17, 1992 Abandoned
Array ( [id] => 2905775 [patent_doc_number] => 05271041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Method and apparatus for QPR carrier recovery' [patent_app_type] => 1 [patent_app_number] => 7/852277 [patent_app_country] => US [patent_app_date] => 1992-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 9334 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271041.pdf [firstpage_image] =>[orig_patent_app_number] => 852277 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852277
Method and apparatus for QPR carrier recovery Mar 15, 1992 Issued
Array ( [id] => 2988585 [patent_doc_number] => 05257292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Circuit arrangement for influencing the frequency response of a digital audio signal' [patent_app_type] => 1 [patent_app_number] => 7/851457 [patent_app_country] => US [patent_app_date] => 1992-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5304 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257292.pdf [firstpage_image] =>[orig_patent_app_number] => 851457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/851457
Circuit arrangement for influencing the frequency response of a digital audio signal Mar 15, 1992 Issued
Array ( [id] => 3039652 [patent_doc_number] => 05317602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Base-band delayed detector with synchronizing circuit' [patent_app_type] => 1 [patent_app_number] => 7/851559 [patent_app_country] => US [patent_app_date] => 1992-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5168 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/317/05317602.pdf [firstpage_image] =>[orig_patent_app_number] => 851559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/851559
Base-band delayed detector with synchronizing circuit Mar 12, 1992 Issued
07/850487 LOW POWER INFORMATION TRANSMISSION AND RECEIVING SYSTEM HAVING HIGH INFORMATION AND LOW ERROR RATES AND METHOD OF OPERATION Mar 11, 1992 Abandoned
07/850276 HIGH SPEED, LOW POWER AND LOW ERROR INFORMATION RECEIVER AND METHOD OF OPERATION Mar 11, 1992 Abandoned
07/850275 LOW POWER INFORMATION TRANSMISSION SYSTEM HAVING HIGH INFORMATION TRANSMISSION AND LOW ERROR RATES AND METHOD OF OPERATION Mar 11, 1992 Abandoned
Array ( [id] => 3452904 [patent_doc_number] => 05430771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Method of and apparatus for detecting the presence of data in a received signal by monitoring the spread of values to synchronize receiver' [patent_app_type] => 1 [patent_app_number] => 7/850366 [patent_app_country] => US [patent_app_date] => 1992-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9097 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430771.pdf [firstpage_image] =>[orig_patent_app_number] => 850366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/850366
Method of and apparatus for detecting the presence of data in a received signal by monitoring the spread of values to synchronize receiver Mar 11, 1992 Issued
07/849197 RADIO COMMUNICATION SYSTEM Mar 10, 1992 Abandoned
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