Inventor
Hou-Ching M. Yang
Inventor
Fourqueux, FR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
A61BDiagnosis8%
A61FFilters implantable into blood vessels8%
A61LMethods or apparatus for sterilising materials or objects in general8%
B29BPreparation or pretreatment of the material to be shaped8%
B29CShaping or joining of plastics8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%
PatentTitleYear
5,761,362'Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same'19985,574,816'Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same'19965,030,403'Method for making polymeric fibrils'19914,596,728'Low temperature heat shrinkable polymer material'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to UNIV JOHNS HOPKINS (1)· patent assignee history
1986Patents assigned to UNIV MARYLAND (1)· patent assignee history
1986Based in Hyattsville, MD, US· patent location history
1991Patents assigned to PPG INDUSTRIES INC (1)· patent assignee history
1991Based in Bedford, MA, US· patent location history
1996Patents assigned to ALCATEL NA CABLE SYTEMS INC (1)· patent assignee history
1996Based in Conover, NC, US· patent location history
1998Patents assigned to ALCATEL NA CABLE SYST (1)· patent assignee history
1998Based in Fourqueux, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALCATEL NA CABLE SYST | 1 | 1998 |
| ALCATEL NA CABLE SYTEMS INC | 1 | 1996 |
| PPG INDUSTRIES INC | 1 | 1991 |
| UNIV JOHNS HOPKINS | 1 | 1986 |
| UNIV MARYLAND | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fourqueux, FR | 1 | 1998 |
| Conover, NC, US | 1 | 1996 |
| Bedford, Massachusetts, US | 1 | 1991 |
| Hyattsville, Maryland, US | 1 | 1986 |