Showing posts with label uspto. Show all posts
Showing posts with label uspto. Show all posts

Monday, April 2, 2007

Ex Parte Reexamination of Patents

The USPTO (U.S. Patent and Trademark Organization) offers a method for the ex parte review of a previously issued patent.

This means that a single party (ex parte means from one party) can request the USPTO to review a patent to determine whether it was issued in error. Such a procedure would not involve the entity holding the patent.

The USPTO has specific criteria for determining when an ex parte review can be permitted, hinging on "a substantial new question of patentability".

This process could occasionally be an option for SDOs (standards development organizations) that are not directly involved in a patent infringement lawsuit involving the use of their standard. If the SDO wishes to defend the free use of their standard in cases for which an encumbering patent seems trivial or non-original, this might be something to consider.

This post (and any post on this blog site that touches on a legal subject) is not legal advice. This is just a discussion of a published USPTO document.

-Jules Berman
My book, Principles of Big Data: Preparing, Sharing, and Analyzing Complex Information was published in 2013 by Morgan Kaufmann.



I urge you to explore my book. Google books has prepared a generous preview of the book contents.

tags: big data, metadata, data preparation, data analytics, data repurposing, datamining, data mining, patent infringement, sdo, specifications, standards, uspto

Saturday, March 17, 2007

Searching for U.S. patents that encumber a standard

The USPTO (US Patent and Trademark Office) has a website that permits searches of issued patents (database extends to 1790). A separate search engine finds patent applications currently under review by the USPTO.

If you are developing a standard and you wish to avoid including patented technology in the methods included in your standard,

or

if you have developed a standard and are interested in protecting your users against trivial or non-innovative patents attached to the uses of your standard,

or

if you are a standards user and wish to avoid using standards that are encumbered by patents,

or

if you are a standards user who has chosen a standard and wish to avoid infringement on a patent that encumbers the standard,

you will want to visit the USPTO patent search site.


Here is the web page at http://appft1.uspto.gov/netahtml/PTO/search-adv.html for a search of pending applications with the word "DICOM" in the title of the application.



Here is the returned web page:



In the next blog, I will use DICOM (Digital Imaging and Communications in Medicine) as an example of a standard for which a user can conduct USPTO patent searches.

- Jules Berman
My book, Principles of Big Data: Preparing, Sharing, and Analyzing Complex Information was published in 2013 by Morgan Kaufmann.



I urge you to explore my book. Google books has prepared a generous preview of the book contents. If you like the book, please request your librarian to purchase a copy of this book for your library or reading room.

tags: big data, metadata, data preparation, data analytics, data repurposing, datamining, data mining, coercive standards, data standards, DICOM, embedded patents, intellectual property, patent search, sdo, specifications, standards development organizations, uspto

Saturday, March 10, 2007

Protecting the basic uses of a Standard

Yesterday's post took an example from DICOM to describe how the uses of an existing standard can be patented. A standard, even if it is a free and open standard, has little value if the intended uses of the standard are encumbered by patents. This would mean, in effect, that the user community must license the standard for uses that are covered by patents (or risk infringeing on one or more patents).

What can SDOs (Standards Development Organizations) do to prevent this problem? I am not a lawyer, and cannot give legal advice, but I would suggest that the following approach is sensible:

When the standard is being developed, the SDO should think about all the intended uses for the standard and publish a document (as an SDO white paper or as a journal publication) that describes, in detail, the ways that the standard can be used, supplying source code, instructions, sample implementations, user commentary, citations to relevant publications in the field, etc. This would help create prior art for the described uses of the patent. When the SDO provides public documentation for the common, expected uses of the standard, it would make it difficult for someone to come along and claim the those methods in a patent.

Also, SDOs should be prepared to work with their Patent Office to explain how patent applications related to their standard may be preceded by scientific art or may provide no new or non-obvious functionality to the standard. As described in an earlier post, the USPTO recognizes that software patents are a difficult area and has a program to seek guidance from the software community.

Suppose an inventor conceives of a totally new use of an existing standard and develops a patentable process or application for this new use. How would an SDO defend the standard in this case. Well, there might not be any defense. After all, if someone really comes up with a novel use for a standard that has a real-world application, why shouldn't their intellectual property be covered by a patent? The problem for SDOs comes from patents that cover customary, expected uses of a patent. SDOs with nothing in place to protect the basic uses of the standard have not done their job very well.

-Jules Berman
My book, Principles of Big Data: Preparing, Sharing, and Analyzing Complex Information was published in 2013 by Morgan Kaufmann.



I urge you to explore my book. Google books has prepared a generous preview of the book contents. If you like the book, please request your librarian to purchase a copy of this book for your library or reading room.

tags: big data, metadata, data preparation, data analytics, data repurposing, datamining, data mining

Friday, March 9, 2007

The uses of free standards can be patented

In a prior post, I described several ways in which data standards can become encumbered with intellectual property. One of these involves patenting the way that a standard is used. Even when a patent is free, there is nothing to stop an inventor from patenting uses for the standard.

DICOM (Digital Imaging and Communications in Medicine) exemplifies a standard that has a patented use. DICOM is a widely used image standard for radiologic images. Currently, there is an effort to have all medical specialties adopt DICOM as the exclusive format for all medical images.

U.S. Patent 6725231 , issued Apr 20, 2004, to Jingkun Hu and Kwok Pun Lee and assigned to Koninklijke Philips Electronics N.V., has the following claim.

"1. A method for mapping a DICOM specification into an XML document, comprising: mapping each entry of a DICOM table of the DICOM specification into a corresponding XML element of a plurality of XML elements,outputting each XML element of the plurality of XML elements to the XML document, in an output format that conforms to at least one of: an XML document-type-definition and an XML Schema."

A similar patent by the same parties sits at the European Patent Office (EPO).

Informaticians will note that teasing the data elements from a data object and porting them into XML is the bread-and-butter of modern informatics. A patent claim that covers this basic use of DICOM may be highly problematic.

SDOs(Standards Development Organizations) cannot stop inventors from patenting new and useful applications of their standards. However, there are easy ways for SDOs to reduce the risk of inventors patenting the common, expected uses of their standards. These will be described in a future post.

-Jules Berman tags: biomedical informatics, converting to xml, data standards, DICOM, embedded patents, european patent office, medical images, patent claims, radiology images, sdo, uspto, xml, science
Science is not a collection of facts. Science is what facts teach us; what we can learn about our universe, and ourselves, by deductive thinking. From observations of the night sky, made without the aid of telescopes, we can deduce that the universe is expanding, that the universe is not infinitely old, and why black holes exist. Without resorting to experimentation or mathematical analysis, we can deduce that gravity is a curvature in space-time, that the particles that compose light have no mass, that there is a theoretical limit to the number of different elements in the universe, and that the earth is billions of years old. Likewise, simple observations on animals tell us much about the migration of continents, the evolutionary relationships among classes of animals, why the nuclei of cells contain our genetic material, why certain animals are long-lived, why the gestation period of humans is 9 months, and why some diseases are rare and other diseases are common. In “Armchair Science”, the reader is confronted with 129 scientific mysteries, in cosmology, particle physics, chemistry, biology, and medicine. Beginning with simple observations, step-by-step analyses guide the reader toward solutions that are sometimes startling, and always entertaining. “Armchair Science” is written for general readers who are curious about science, and who want to sharpen their deductive skills.

Tuesday, March 6, 2007

Standards developers can help the Patent Office

In an earlier post, I listed 16 ways for standards development organizations (SDOs) to reduce the likelihood that their standard will contain embedded patents.

One of those ways was for the SDO to work with the USPTO, the US Patent and Trade Organization.

The USPTO seeks help from the community of software developers and has set up a new project, called peer to patent for this purpose. SDOs should avail themselves of this opportunity to ensure that trivial or non-original patents are not awarded patents that would encumber their standard. In addition, SDOs should contact the USPTO and offer their collective expertise to patent examiners who are reviewing applications related to their standards. SDOs should monitor new patent applications (all of which are publicly available) and contact the USPTO patent examiner when they see a trivial or non-original application related to their standard.

- Jules Berman
My book, Principles of Big Data: Preparing, Sharing, and Analyzing Complex Information was published in 2013 by Morgan Kaufmann.



I urge you to explore my book. Google books has prepared a generous preview of the book contents.

tags: big data, metadata, data preparation, data analytics, data repurposing, datamining, data mining, encumbered standard, european patent office, non-original patents, patent review, sdo, standards development organizations, trivial patents, uspto

Sunday, March 4, 2007

Protecting standards from embedded patents

In a prior blog, I discussed patent farming within standards. I promised another blog with suggestions for SDOs (Standard Development Organizations) that would reduce the risk that their standards were victimized by patent farming.

Here is the list:

1. Work closely with the USPTO (US Patent and Trade Office) or the EPO (European Patent Office) to block trivial or non-original patents applied to your standard. Take advantage of the USPTO peer to peer project.

2. Collect and publish a list of prior art for all the methods included in your standard

3. Where no prior art exists, develop and publish your own "prior" art as open source projects

4. Do your own careful patent search to ensure that your standard does not include any previously patented methods

5. Require your members to search their company's patents to ensure that they have no patents within the standard.

6. The patent searches conducted by companies that are members of the standards committee should include all patents transferred to patent holding
companies

7. Require members of the standards committee to sign agreements (co-signed by authorized representtives of their companies) that no company patents (held or transferred) or claims will apply to the standard.

8. Whenever possible, use open, or public domain, or old (> 20 years) methods within your standards.

9. Whenever possible, use "escape" methods in the standard so that users are not locked into a single method that implements the standard

10. Make optional standards, not required standards, so that the user community is not locked into one implementation

11. Make interoperable standards (that can port to-and-from related standards)

12. Make specifications, not standards (to be explained in a later blog - JB)

13. Have open [to the public] committee meetings and publish the minutes of your meetings

14. Include a "user advocate" in the standards committee

15. Publish the efforts you have made to comply with some or all of the suggestions in items 1 through 14.

16. As a user, whenever possible, use standards that were developed with most of the suggestions from this list. Remember, it is the user (not the SDO) that will pay for patents embedded within standards.

Nothing can reduce your risk to zero, but following these items can help. I will be writing future blogs that explain specific items from the list.

- Jules Berman

tags: embedded patents, european patent office, hidden patents, medical standards, patent farming, prior art, sdo, specifications, standards development organizations, trivial patents, uspto
Science is not a collection of facts. Science is what facts teach us; what we can learn about our universe, and ourselves, by deductive thinking. From observations of the night sky, made without the aid of telescopes, we can deduce that the universe is expanding, that the universe is not infinitely old, and why black holes exist. Without resorting to experimentation or mathematical analysis, we can deduce that gravity is a curvature in space-time, that the particles that compose light have no mass, that there is a theoretical limit to the number of different elements in the universe, and that the earth is billions of years old. Likewise, simple observations on animals tell us much about the migration of continents, the evolutionary relationships among classes of animals, why the nuclei of cells contain our genetic material, why certain animals are long-lived, why the gestation period of humans is 9 months, and why some diseases are rare and other diseases are common. In “Armchair Science”, the reader is confronted with 129 scientific mysteries, in cosmology, particle physics, chemistry, biology, and medicine. Beginning with simple observations, step-by-step analyses guide the reader toward solutions that are sometimes startling, and always entertaining. “Armchair Science” is written for general readers who are curious about science, and who want to sharpen their deductive skills.