This inventor holds 2 USPTO granted patents. Top assignee: Texas Instruments Corporation. Active years: 2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005
Title: J Douglas Child: Innovator in Mathematical Technology
Introduction
J Douglas Child is a notable inventor based in Maitland, FL (US), recognized for his contributions to the field of mathematical technology. With a total of 2 patents, he has developed innovative solutions that enhance the learning and application of mathematics through technology.
Latest Patents
One of his latest patents is titled "Selection of mathematical objects from the history screen on a handheld device." This invention features a graphing calculator with a user interface that allows users to easily select mathematical objects from the history screen and incorporate them as inputs. The interface includes a sub-expression selection mode, enabling users to manipulate a selection box over the desired mathematical object.
Another significant patent is "Hand-held calculator with problems and operations linked lists." This hand-held calculator is programmed to teach mathematics in a manner that emulates traditional step-by-step teacher-student teaching methods. It shows important intermediate steps and uses linked lists to allow the use of selected data sets of problems. The calculator provides choices of mathematical operations, including transformations applicable to selected problems. Importantly, the choices available to students do not always lead to a solution, allowing them to understand the effects of both proper and improper choices.
Career Highlights
J Douglas Child is currently employed at Texas Instruments Corporation, where he continues to innovate in the field of educational technology. His work focuses on creating tools that facilitate better understanding and engagement in mathematics.
Collaborations
Throughout his career, J Douglas Child has collaborated with talented individuals such as Malgorzata Anna Brothers and Laura K Harvey, contributing to a dynamic work environment that fosters innovation.
Conclusion
J Douglas Child's contributions to mathematical technology through his patents and work at Texas Instruments Corporation highlight his commitment to enhancing educational tools. His inventions not only improve the learning experience but also empower students to engage with mathematics in a meaningful way.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile